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Isoforms Recommended:	Topo II

Results for "

Topoisomerase II

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Topoisomerase (278) 5-HT Receptor (1) ADC Antibody (1) ADC Payload (15) Akt (1) Aldose Reductase (2) AMPK (4) Androgen Receptor (3) Angiotensin Receptor (1) Angiotensin-converting Enzyme (ACE) (1) Antibiotic (60) Apoptosis (82) Autophagy (32) Bacterial (70) Bcl-2 Family (5) Beclin1 (1) Biochemical Assay Reagents (1) c-Met/HGFR (1) c-Myc (3) Casein Kinase (1) Caspase (9) Cholinesterase (ChE) (1) Claudin (1) Cuproptosis (1) Cytochrome P450 (1) DNA Alkylator/Crosslinker (3) DNA/RNA Synthesis (34) Drug Derivative (2) Drug-Linker Conjugates for ADC (4) EGFR (6) Endogenous Metabolite (10) Environmental Pollutants (1) Estrogen Receptor/ERR (4) FLT3 (1) Fluorescent Dye (3) Fungal (9) GLUT (1) Glutathione Peroxidase (1) HBV (3) HIF/HIF Prolyl-Hydroxylase (1) HIV (3) Influenza Virus (3) Isotope-Labeled Compounds (14) JNK (1) Liposome (2) MDM-2/p53 (5) MicroRNA (1) Microtubule/Tubulin (4) Mitochondrial Metabolism (3) Mitophagy (8) Mitosis (1) Mixed Lineage Kinase (1) Molecular Glues (2) mTOR (1) Necroptosis (1) NF-κB (4) NO Synthase (1) Orthopoxvirus (9) P-glycoprotein (1) P2X Receptor (1) p38 MAPK (4) Parasite (12) PARP (1) PEPCK (1) Phosphatase (4) PI3K (1) PKC (9) Proteasome (3) Reactive Oxygen Species (ROS) (8) Reference Standards (44) Reverse Transcriptase (3) Ribosomal S6 Kinase (RSK) (1) RIP kinase (1) SARS-CoV (3) Sirtuin (3) SOD (3) STAT (1) TMV (1) TNF Receptor (1) VEGFR (3) Virus Protease (1) Wnt (1) α-synuclein (1) β-catenin (3)
By Research Areas:	Cancer (246) Cardiovascular Disease (6) Endocrinology (2) Infection (102) Inflammation/Immunology (18) Metabolic Disease (8) Neurological Disease (16)
Oligonucleotides:	Liposome (2)

310

Inhibitors & Agonists

Fluorescent Dyes

Biochemical Assay Reagents

Inhibitory Antibodies

Natural
Products

Recombinant Proteins

Isotope-Labeled Compounds

Antibodies

Oligonucleotides

GMP Molecules

Targets Recommended: Topoisomerase Photosystem II CD74

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-B0879A

Suramin sodium salt 20+ Cited Publications Suramin hexasodium salt	Phosphatase Sirtuin Reverse Transcriptase Topoisomerase SARS-CoV Parasite Apoptosis	Infection Cardiovascular Disease Cancer
Suramin sodium salt (Suramin hexasodium salt) is a reversible and competitive protein-tyrosine phosphatases (PTPases) inhibitor . Suramin sodium salt is a potent inhibitor of sirtuins: SirT1 (IC₅₀=297 nM), SirT2 (IC₅₀=1.15 μM), and SirT5 (IC₅₀=22 μM) . Suramin sodium salt is a competitive inhibitor of reverse transcriptase (*DNA topoisomerase* II: IC₅₀=5 μM) . Suramin sodium salt is a potent SARS-CoV-2 RNA-dependent RNA polymerase (RdRp) inhibitor . Suramin sodium salt efficiently inhibits IP5K and is an antiparasitic**, anti-neoplastic and anti-angiogenic agent .

HY-N0354

Anthraquinone 3 Publications Verification	Environmental Pollutants Virus Protease	Infection Metabolic Disease Inflammation/Immunology Cancer
Anthraquinone is used as a precursor for dye formation and agrochemicals, existing in different organisms, such as bacteria, fungi, plants, and some animals. Anthraquinone has biological activities: anticancer, antiinflammatory, diuretic, antiarthritic, antifungal, antibacterial, antimalarial and antioxidant. Anthraquinone also plays an important role in the primary metabolism of plants by acting on the electron transport chain through the inhibition of energy transfer in the photosynthetic process. Anthraquinone can intercalates into DNA and inhibits the topoisomerase II (topo II) enzyme, resulting in cell death via Apoptosis .

HY-10982

Amonafide 4 Publications Verification AS1413	Topoisomerase	Cancer
Amonafide is a topoisomerase II inhibitor and DNA intercalator that induces apoptotic signaling by blocking the binding of Topo II to DNA.

HY-B0879

Suramin	Phosphatase Sirtuin Reverse Transcriptase Topoisomerase SARS-CoV Parasite Apoptosis	Infection Cardiovascular Disease Cancer
Suramin is a reversible and competitive protein-tyrosine phosphatases (PTPases) inhibitor . Suramin is a potent inhibitor of sirtuins: SirT1 (IC₅₀=297 nM), SirT2 (IC₅₀=1.15 μM), and SirT5 (IC₅₀=22 μM) . Suramin is a competitive inhibitor of reverse transcriptase (*DNA topoisomerase* II: IC₅₀=5 μM) . Suramin is a potent SARS-CoV-2 RNA-dependent RNA polymerase (RdRp) inhibitor .Suramin efficiently inhibits IP5K and is an antiparasitic**, anti-neoplastic and anti-angiogenic agent .

HY-19024

Merbarone NSC 336628	Topoisomerase	Cancer
Merbarone (NSC 336628) is an orally active inhibitor of topoisomerase II. Merbarone acts primarily by blocking topoisomerase II-mediated DNA cleavage without stabilizing topo II-DNA covalent complexes. Merbarone is an anticancer agent .

HY-122594

BNS-22	Topoisomerase	Cancer
BNS-22 is a DNA topoisomerase II (TOP2) catalytic inhibitor with the IC₅₀ values of 2.8 μM and 0.42 μM for human TOP2α and TOP2β, respectively. BNS-22 induces abnormal division and has anti-proliferative activity .

HY-153401

Topoisomerase II inhibitor 13	Topoisomerase	Cancer
Topoisomerase II inhibitor 13 is a topoisomerase II (Topo II) inhibitor. Topoisomerase II inhibitor 13 shows antiproliferative activity against several cancer cells. Topoisomerase II inhibitor 13 induces cancer cells apoptosis .

HY-160774

Val-Cit-PABC-DOX	Drug-Linker Conjugates for ADC Topoisomerase	Cancer
Val-Cit-PABC-DOX (compound 10109), an epsilon-poly-L-lysine-based drug conjugate, is an agent-linker conjugate for ADC by using a DNA topoisomerase I and topoisomerase II inhibitor, Doxorubicin (HY-15142), linked via the linker, Val-Cit-PABC .

HY-164143

T638	Topoisomerase	Cancer
T638 is a topoisomerase II (TOP2) inhibitor. T638 inhibits TOP2A activity with a IC₅₀ of 0.7 uM. T638 strongly inhibits cancer cell growth .

HY-119425

Razoxane ICRF 159	Topoisomerase	Cancer
Razoxane (ICRF 159), a EDTA (HY-Y0682) derivative, is an orally active antiangiogenic topoisomerase II inhibitor. Razoxane has antineoplastic, antiangiogenic, and antimetastatic activities. Razoxanecan be used for the research of renal cell carcinoma (RCC), lung cancer and melanoma cancer .

HY-175741

IID432	Parasite Topoisomerase	Infection
IID432 is a Trypanosoma cruzi Topoisomerase II inhibitor with an EC₅₀ of 8  nM for Trypanosoma cruzi. IID432, a single dose of 25 mg/kg, can achieve relapse-free parasite clearance in mouse models of chronic Chagas disease. IID432 can be used for Chagas disease research .

HY-100777

DACA	Topoisomerase	Neurological Disease Cancer
DACA (XR 5000) is a potential and blood-brain barrier-penetrating *topoisomerase* I and II inhibitor. DACA can be used in the research of colorectal cancer, leukemia and lung cancer .

HY-152965

Biotin-doxorubicin	Topoisomerase Antibiotic Apoptosis Autophagy	Infection Cancer
Biotin-doxorubicin is a Biotin-labeled Doxorubicin. Doxorubicin, a broad-spectrum anthracycline antibiotic, is a topoisomerase II inhibitor .

HY-13622A

Elomotecan BN 80927 free base	Topoisomerase	Cancer
Elomotecan (BN 80927 free base) is a potent inhibitor of topoisomerases I and II. Elomotecan is a camptothecin analog belonging to the homocamptothecin family (hCPT). Elomotecan reduces the proliferation of different tumor cells with higher potency than other anticancer agents of reference targeting topoisomerases I and II .

HY-13622

Elomotecan hydrochloride BN 80927	Topoisomerase	Cancer
Elomotecan hydrochloride (BN 80927) is a potent inhibitor of topoisomerases I and II. Elomotecan hydrochloride (BN 80927) is a camptothecin analog belonging to the homocamptothecin family (hCPT). Elomotecan hydrochloride (BN 80927) reduces the proliferation of different tumor cells with higher potency than other anticancer agents of reference targeting topoisomerases I and II .

HY-12888

AZD5099	Topoisomerase Bacterial	Infection
AZD5099, an antibacterial agent, is a potent and selective *bacterial topoisomerase* II inhibitor. AZD5099 potently inhibits the infections caused by Gram-positive and fastidious Gram-negative bacteria** .

HY-W087058

1,4-Di-tert-butylbenzene	Topoisomerase	Infection
1,4-Di-tert-butylbenzene is a volatile compound identified in the hexane extracts of corn cob and green millet. 1,4-Di-tert-butylbenzene shows potent inhibition against receptor proteins of Bacterial type II topoisomerase (4PLB and LpxC) in docking analysis .

HY-174404

Topoisomerase II inhibitor 23	Topoisomerase Apoptosis Bcl-2 Family	Cancer
Topoisomerase II inhibitor 23 is a potent topoisomerase II inhibitor (IC₅₀= 0.94 μM). Topoisomerase II inhibitor 23 shows high selectivity and exceptional cytotoxic activity in MCF-7, HepG2, and HCT116 cells. Topoisomerase II inhibitor 23 induces cell cycle arrest at the G1 phase, leading to inhibition of cell proliferation. Topoisomerase II inhibitor 2 induces apoptosis by up-regulating the pro-apoptotic Bax level and down-regulating the anti-apoptotic Bcl-2 level.

HY-151453

Topoisomerase IIα-IN-4	Topoisomerase Apoptosis	Cancer
Topoisomerase IIα-IN-4 (F2) is a non-intercalative ATP-competitive *human DNA topoisomerase* II inhibitor with an IC₅₀** value of 3.8 and 10.1 μM for TopoIIα and TopoIIβ, respectively. Topoisomerase IIα-IN-4 shows potent potency in apoptosis induction and cell cycle arrest in HepG2 cells. Topoisomerase IIα-IN-4 exhibits strong antitumor activities against human cancer cell lines, it can be used for the research of cancer .

HY-175034

Topoisomerase I/II-IN-1	Topoisomerase Apoptosis MDM-2/p53 Bcl-2 Family Caspase	Cancer
Topoisomerase I/II-IN-1 is a dual inhibitor of **topoisomerase I/II*. Topoisomerase* I/II-IN-1 induces G2/M arrest and apoptosis in cancer cells by upregulating p53, p21, and Bax mRNA levels, caspase-3 protein levels, and the Bax/Bcl-2 ratio, while downregulating Bcl-2. Topoisomerase I/II-IN-1 is useful in the study of various cancers, including melanoma, renal cancer, colorectal cancer, and breast cancer .

HY-147839

Topoisomerase II inhibitor 10	Topoisomerase Apoptosis	Cancer
Topoisomerase II inhibitor 10 (compound 32a) is a potent topoisomerase II inhibitor with an IC₅₀ value of 7.45 μM. Topoisomerase II inhibitor 10 causes cell cycle arrest at G2-M phase and induces apoptosis of HepG-2 cells. Topoisomerase II inhibitor 10 has excellent anti-proliferative activities against HepG-2, MCF-7, and HCT-116 cells .

HY-143279

Topoisomerase II inhibitor 3	Topoisomerase Apoptosis	Cancer
Topoisomerase II inhibitor 3 (Compound 6 h ) is a acridone derivatives, as well as a Type II DNA topoisomerase (topo II) inhibitor , as a topo IIα/β inhibitor with the value of IC₅₀ is 0.17 μM for topo IIα and the value of IC₅₀ is 0.23 μM for topo IIβ subtypes, caused obvious DNA damage, and induced apoptosis by triggering the loss of mitochondrial membrane potential .

HY-116933

Murrayanol	Topoisomerase Bacterial	Infection Inflammation/Immunology
Murrayanol is a natural carbazole alkaloid with a variety of biological activities. Murrayanol shows anti-inflammatory, topoisomerase I and topoisomerase II (Topoisomerase) inhibition activities. Murrayanol also as a mosquitocidal and antimicrobial .

HY-149002

Topoisomerase I/II inhibitor 4	Topoisomerase Apoptosis	Cancer
Topoisomerase I/II inhibitor 4 (compound F16) is a potent topoisomerase I (Topo I) and II (Topo II) dual inhibitor. Topoisomerase I/II inhibitor 4 inhibits cell proliferation, invasion and migration and induces apoptosis. Topoisomerase I/II inhibitor 4 can be used for liver cancer research .

HY-W713570

Nectandrin B	Topoisomerase	Cancer
Nectandrin B is an inhibitor of *DNA topoisomerases* I and II*, which is found in Saururus chinensis*. Nectandrin B is promising for research of cancers .

HY-175853

Topoisomerase II-IN-24	Topoisomerase Apoptosis Caspase	Cancer
Topoisomerase II-IN-24 is a Topoisomerase IIα inhibitor with an IC₅₀ of 41.67 μM. Topoisomerase II-IN-24 can inhibit cancer cells proliferation, induce G2/M phase arrest and induce apoptosis. Topoisomerase II-IN-24 can be used for the research of cancer, such as colon cancer .

HY-W278582

Topoisomerase II inhibitor 14	Topoisomerase Apoptosis	Cancer
Topoisomerase II inhibitor 14 is a potent topoisomerase II inhibtor. Topoisomerase II inhibitor 14 induces apoptosis and arrests cell cycle at S phase and G2-M phases. Topoisomerase II inhibitor 14 exhibits antioxidant effect and decreases the level of GSH, MDA, and NO. Topoisomerase II inhibitor 14 can be used for the study of neck squamous cell carcinoma (HNSCC) .

HY-162381

Topoisomerase II inhibitor 19	Topoisomerase	Cancer
Topoisomerase II inhibitor 19 (compound 5h) is a DNA intercalator and topoisomerase II inhibitor (IC₅₀ value of 0.34 μM). Topoisomerase II inhibitor 19 would induce detectable potent damage in ctDNA .

HY-163118

Topoisomerase II inhibitor 17	Topoisomerase Apoptosis	Cancer
Topoisomerase II inhibitor 17 (compound 4c) is an inhibitor of thiazolopyrimidine topoisomerase (Topoisomerase) Top II (IC₅₀: 0.23 μM). Topoisomerase II inhibitor 17 can significantly cause cell cycle disruption and apoptosis .

HY-155645

Topoisomerase II inhibitor 15	Topoisomerase Apoptosis	Cancer
Topoisomerase II inhibitor 15 (compound 2g) is a Topoisomerase II inhibitor. Topoisomerase II inhibitor 15 potently is an apoptotic inducer with greater selectivity against head and neck tumors .

HY-147861

Topoisomerase II inhibitor 11	Topoisomerase Apoptosis	Cancer
Topoisomerase II inhibitor 11 (compound 3d) is a potent Topoisomerase II inhibitor, with an IC₅₀ of 2.89 μM. Topoisomerase II inhibitor 11 shows 92.46% inhibition on renal cancer cell line A498 with an IC₅₀ of 3.5 μM. Topoisomerase II inhibitor 11 causes cell cycle arrest at the G2/M phase leading to cell proliferation inhibition and pro-apoptotic activity .

HY-146316

Topoisomerase II inhibitor 6	Topoisomerase	Cancer
Topoisomerase II inhibitor 6 (Compound 5), a tryptanthrin derivative, is a potent and selective inhibitor of topoisomerase II. Topoisomerase II inhibitor 6 exhibits antiproliferative activity on different tumor cell lines. Topoisomerase II inhibitor 6 blocks the cell cycle of CCRF-CEM in the G2 phase and induces DNA DSB. Topoisomerase II inhibitor 6 has the potential for the research of cancer diseases .

HY-155693

Topoisomerase II inhibitor 16	Topoisomerase Parasite	Infection
Topoisomerase II inhibitor 16 (compound CT3) is a selective, orally active, brain-penetrant and irreversible *trypanosomal topoisomerase* II** inhibitor by stabilizing double-stranded DNA:enzyme cleavage complexes. Topoisomerase II inhibitor 16 has the potential for Chagas disease research .

HY-178330

IKE16	Others Topoisomerase	Infection
IKE16 is a fungi-selective eukaryotic topoisomerase II inhibitor, with an IC₅₀ value of 13.68 μM. IKE16 suppresses both the DNA relaxation activity and the decatenation activity of yTOPOII selectively. IKE16 shows moderate activity against standard fungal strains (Candida albicans ATCC 10231, Saccharomyces cerevisiae ATCC 89763) with a minimum inhibitory concentration (MIC) of 2 μg/mL against S. cerevisiae ATCC 89763. IKE16 exhibits high cytotoxicity against human cells, with an EC₅₀ of 0.07 μM in HepG2 and 0.045 μM in HEK-293. IKE16 can be used for the study of antifungal infection .

HY-175171

Anticancer agent 276	Topoisomerase VEGFR c-Met/HGFR EGFR Estrogen Receptor/ERR	Cancer
Anticancer agent 276 (Compound 5) is a multi-target anticancer agent. Anticancer agent 276 has a potent anticancer activity against human tumor cells with IC₅₀s of 6.90 and 4.48 μM for HEPG2 and MCF7 cells, respectively. Anticancer agent 276 shows strong and stable interactions across multiple targets, including Topoisomerase II, VEGFR2, c-Met, EGFR and ERα .

HY-B0879AR

Suramin sodium salt (Standard) Suramin hexasodium salt (Standard)	Reference Standards Phosphatase Sirtuin Reverse Transcriptase Topoisomerase SARS-CoV Parasite Apoptosis	Infection Cardiovascular Disease Cancer
Suramin (sodium salt) (Standard) is the analytical standard of Suramin (sodium salt). This product is intended for research and analytical applications. Suramin sodium salt (Suramin hexasodium salt) is a reversible and competitive protein-tyrosine phosphatases (PTPases) inhibitor . Suramin sodium salt is a potent inhibitor of sirtuins: SirT1 (IC₅₀=297 nM), SirT2 (IC₅₀=1.15 μM), and SirT5 (IC₅₀=22 μM) . Suramin sodium salt is a competitive inhibitor of reverse transcriptase (*DNA topoisomerase* II: IC₅₀=5 μM) . Suramin sodium salt is a potent SARS-CoV-2 RNA-dependent RNA polymerase (RdRp) inhibitor . Suramin sodium salt efficiently inhibits IP5K and is an antiparasitic**, anti-neoplastic and anti-angiogenic agent .

HY-118590A

ICRF-196	Topoisomerase DNA/RNA Synthesis Apoptosis Fungal	Infection Cardiovascular Disease Inflammation/Immunology Cancer
ICRF-196 is an racemic mixture of the (S,S)- and (R,R)-isomers of ICRF-193 (HY-118590). ICRF-193 is a DNA Topoisomerase II inhibitor. ICRF-193 can inhibit DNA syntheses and induces apoptosis. ICRF-193 exhibits anti-cancer and anti-inflammation effects. ICRF-193 shows cardioprotective effect against anthracycline toxicity to cardiomyocytes. ICRF-193 can be used for the researches of cancer, infection, inflammation and cardiovascular disease, such as acute promyelocytic leukemia .

HY-16742C

Gepotidacin hydrochloride GSK2140944 hydrochloride	Antibiotic Bacterial Topoisomerase	Infection
Gepotidacin hydrochloride is a novel triazaacenaphthylene bacterial type II *topoisomerase* inhibitor.

HY-179018

Topoisomerase II-IN-25	Topoisomerase Reactive Oxygen Species (ROS) Apoptosis	Cancer
Topoisomerase II-IN-25 (Compound 6a) is a selective inhibitor of topoisomerase II and has no inhibitory activity on topoisomerase I. Topoisomerase II-IN-25 exhibits significant anti-PC-3 cell activity. Topoisomerase II-IN-25 significantly increases intracellular ROS levels, inducing oxidative stress. Topoisomerase II-IN-25 causes depolarization of mitochondrial membrane potential and promotes cell apoptosis. Topoisomerase II-IN-25 blocks PC-3 cells in the G2/M phase. Topoisomerase II-IN-25 can be used for the study of prostate cancer .

HY-158061

Topoisomerase II inhibitor 20	Topoisomerase Apoptosis	Cancer
Topoisomerase II inhibitor 20 (Compound 3e) is a potent topoisomerase II (Topoisomerase II) inhibitor with an IC₅₀ of 0.98 µM. Topoisomerase II inhibitor 20 induces apoptosis and has broad-spectrum anticancer activity .

HY-147877

Topoisomerase II inhibitor 12	Topoisomerase	Cancer
Topoisomerase II inhibitor 12 (Compound 8c) is a **topoisomerase II (topo II)** inhibitor, working as a DNA non-intercalator. Topoisomerase II inhibitor 12 shows antineoplastic activity .

HY-146163

Topoisomerase II inhibitor 7	Topoisomerase Apoptosis	Cancer
Topoisomerase II inhibitor 7 (compound 3a) is a potent inhibitor of topoisomerase II alpha subtype, with an IC₅₀ of 3.19 μM. Topoisomerase II inhibitor 7 can induce cell cycle arrest and apoptosis .

HY-162380

Topoisomerase II inhibitor 18	Topoisomerase	Cancer
Topoisomerase II inhibitor 18 (Compound IV) is a Quinoxaline derivative, which inhibits topoisomerase II with IC₅₀ of 7.5 μM. Topoisomerase II inhibitor 18 inhibits proliferation, cell cycle at S phase and induces apoptosis in PC-3 cells. Topoisomerase II inhibitor 18 reveals antitumor activity against cancer .

HY-126333

Topoisomerase II inhibitor 1	Topoisomerase	Cancer
Topoisomerase II inhibitor 1 (compound 89) is a highly efficient and selective topoisomerase IIα inhibitor .

HY-143281

Topoisomerase II inhibitor 5	Topoisomerase	Cancer
Topoisomerase II inhibitor 5 (Compound E24) is a DNA topoisomerase II inhibitor with anticancer activities .

HY-146227

*DNA topoisomerase* II inhibitor 1**	Topoisomerase Apoptosis	Cancer
DNA topoisomerase II inhibitor 1 (compound 8ed) is a potent *DNA topoisomerase* II** inhibitor. DNA topoisomerase II inhibitor 1 shows anti-proliferative activity. DNA topoisomerase II inhibitor 1 induces apoptosis and cell cycle arrest at sub G1 phase .

HY-157402

Topoisomerase II/EGFR-IN-1	Topoisomerase EGFR	Cancer
Topoisomerase II/EGFR-IN-1 is **topoisomerase II/EGFR** dual inhibitor. Topoisomerase II/EGFR-IN-1 has superior cytotoxic activity to MCF-7, A549 and HCT-116 cell lines, displays strong apoptotic activity and can be used for the research of cancer .

HY-169628

Topoisomerase I/II inhibitor 7	Topoisomerase	Cancer
Topoisomerase I/II inhibitor 7 (Compound 5h) is a **Topoisomerase I/II** inhibitor .

HY-158061A

Topoisomerase II inhibitor 20 TFA	Topoisomerase Apoptosis	Cancer
Topoisomerase II inhibitor 20 TFA is a potent topoisomerase II inhibitor with IC₅₀ of 0.98 µM. Topoisomerase II inhibitor 20 TFA can induce apoptosis and has broad-spectrum anticancer activity .

HY-143280

Topoisomerase II inhibitor 4	Topoisomerase	Cancer
Topoisomerase II inhibitor 4 (compound E17) is a potent Topoisomerase II inhibitor. Topoisomerase II inhibitor 4 triggers G2/M cell cycle arrest and shows anti-tumor activity with strong cytotoxic and anti-proliferative effect .

Cat. No.	Product Name	Type

HY-N2306R

Aclacinomycin A (Standard)

Aclarubicin (Standard)

Fluorescent Dyes

Aclacinomycin A (Standard) is the analytical standard of Aclacinomycin A. This product is intended for research and analytical applications. Aclacinomycin A (Aclarubicin) is an orally active and potent anthracycline antitumor antibiotic. Aclacinomycin A is an inhibitor of topoisomerase I and II. Aclacinomycin A inhibits synthesis of nucleic acid, especially RNA. Aclacinomycin A might inhibit the 26S protease complex as well as the ubiquitin-ATP-dependent proteolysis .

HY-16700G

PNU-159682	Fluorescent Dyes
PNU-159682 GMP is a GMP grade PNU-159682 (HY-16700). PNU-159682, a metabolite of the anthracycline Nemorubicin, is a highly potent DNA topoisomerase II inhibitor with excellent cytotoxicity. PNU-159682 acts as a more potent and tolerated ADC cytotoxin than Doxorubicin for ADC synthesis. PNU-159682 can be used in EDV-nanocell technology to overcome agent resistance.

HY-B0356G

Ciprofloxacin

Bay-09867

Fluorescent Dyes

Ciprofloxacin GMP is Ciprofloxacin (HY-B0356) produced by using GMP guidelines. GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. Ciprofloxacin (Bay-09867) is an orally active, blood-brain barrier permeable fluoroquinolone antibacterial agent. Ciprofloxacin exerts bactericidal effects primarily by inhibiting topoisomerase II and IV. Ciprofloxacin inhibits the proliferation of human dental pulp stem cells and chondrocytes from young rats, and also activates the Akt signaling pathway and upregulates markers such as β-catenin and Nanog to maintain the morphological characteristics of stem cells. Ciprofloxacin induces significant neurotoxicity and tissue damage, including reducing serotonin and glutathione levels in the brain, inducing oxidative stress and depression-like behaviors, and causing articular cartilage damage. Ciprofloxacin can be applied to research related to infections of necrotic young permanent teeth and neurotoxicity .

Cat. No.	Product Name	Type

HY-16700G

PNU-159682	Biochemical Assay Reagents
PNU-159682 GMP is a GMP grade PNU-159682 (HY-16700). PNU-159682, a metabolite of the anthracycline Nemorubicin, is a highly potent DNA topoisomerase II inhibitor with excellent cytotoxicity. PNU-159682 acts as a more potent and tolerated ADC cytotoxin than Doxorubicin for ADC synthesis. PNU-159682 can be used in EDV-nanocell technology to overcome agent resistance.

HY-W353258R

Moxifloxacin hydrochloride monohydrate (Standard)

BAY 12-8039 monohydrate (Standard)

Biochemical Assay Reagents

Moxifloxacin hydrochloride (BAY 12-8039) monohydrate (Standard) is the analytical standard of Moxifloxacin hydrochloride monohydrate. This product is intended for research and analytical applications. Moxifloxacin hydrochloride monohydrate is a blood-brain barrier-permeable, orally active topoisomerase II/IV inhibitor and a fluoroquinolone antibiotic. Moxifloxacin hydrochloride monohydrate disrupts bacterial DNA replication, transcription, repair and chromosome segregation processes. Moxifloxacin hydrochloride monohydrate exhibits activity against Gram-positive bacteria, Gram-negative bacteria, anaerobes, atypical pathogens, drug-resistant respiratory pathogens, Mycobacterium tuberculosis, mycoplasmas and Ureaplasma urealyticum.

HY-B0356G

Ciprofloxacin

Bay-09867

Biochemical Assay Reagents

Cat. No.	Product Name	Target	Research Area	Image

HY-P992467

SOT102 Antibody	ADC Antibody Claudin	Cancer
SOT102 Antibody is an IgG1 monoclonal antibody targeting CLDN18.2, and the antibody of ADC SOT102. SOT102 Antibody binds selectively to CLDN18.2, and promotes internalization. SOT102 Antibody can be used for the research of cancer ^[2]^.

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-15142

Doxorubicin hydrochloride Maximum Cited Publications 650 Publications Verification Hydroxydaunorubicin hydrochloride; ADR	Infection Quinones Structural Classification Microorganisms Classification of Application Fields Anthraquinones Disease Research Fields Source Classification	Topoisomerase ADC Payload AMPK Autophagy Apoptosis HIV HBV Mitophagy Antibiotic Bacterial Fluorescent Dye
Doxorubicin hydrochloride (Hydroxydaunorubicin hydrochloride; ADR), a cytotoxic anthracycline antibiotic, is an anti-cancer chemotherapy agent. Doxorubicin hydrochloride is a potent human *DNA topoisomerase* I** and topoisomerase II inhibitor with IC₅₀s of 0.8 μM and 2.67 μM, respectively. Doxorubicin hydrochloride reduces basal phosphorylation of AMPK and its downstream target acetyl-CoA carboxylase. Doxorubicin hydrochloride induces apoptosis and autophagy .

HY-13629

Etoposide 170+ Cited Publications VP-16; VP-16-213	Infection Monophenols Classification of Application Fields Sinopodophyllum hexandrum (Royle) Ying Lignans Phenols Phenylpropanoids Plants Berberidaceae Disease Research Fields Source Classification	Topoisomerase Autophagy Mitophagy Bacterial Apoptosis Antibiotic
Etoposide (VP-16; VP-16-213) is an anti-cancer chemotherapy agent. Etoposide inhibits topoisomerase II, thus stopping DNA replication. Etoposide induces cell cycle arrest, apoptosis and autophagy .

HY-13062

Daunorubicin hydrochloride 35+ Cited Publications Daunomycin hydrochloride; RP 13057 hydrochloride; Rubidomycin hydrochloride	Infection Quinones Microorganisms Classification of Application Fields Anthraquinones Phenols Polyphenols Disease Research Fields Source Classification	Topoisomerase DNA/RNA Synthesis ADC Payload Bacterial Autophagy Apoptosis Antibiotic
Daunorubicin (Daunomycin) hydrochloride is a topoisomerase II inhibitor with potent anti-tumor activity. Daunorubicin hydrochloride inhibits DNA and RNA synthesis. Daunorubicin hydrochloride is a cytotoxin that inhibits cancer cell viability and induces apoptosis and necrosis. Daunorubicin hydrochloride is also an anthracycline antibiotic. Daunorubicin hydrochloride can be used in the research of infection and variety of cancers, including leukemia, non-Hodgkin lymphomas, Ewing's sarcoma, Wilms' tumor .

HY-13502

Mitoxantrone 45+ Cited Publications Mitozantrone; NSC 301739	Infection Quinones Classification of Application Fields Anthraquinones Endogenous metabolite Disease Research Fields Source Classification Cancer	Topoisomerase PKC Orthopoxvirus Apoptosis Endogenous Metabolite
Mitoxantrone is a potent topoisomerase II inhibitor. Mitoxantrone also inhibits protein kinase C (PKC) activity with an IC₅₀ of 8.5 μM. Mitoxantrone induces apoptosis of B-CLL (B-chronic lymphocytic leukaemia) cells. Mitoxantrone shows antitumor activity . Mitoxantrone also has anti-orthopoxvirus activity with EC₅₀s of 0.25 μM and and 0.8 μM for cowpox and monkeypox, respectively .

HY-13062A

Daunorubicin 35+ Cited Publications Daunomycin; RP 13057; Rubidomycin	Infection Quinones Microorganisms Classification of Application Fields Anthraquinones Phenols Polyphenols Disease Research Fields Source Classification	Topoisomerase DNA/RNA Synthesis ADC Payload Autophagy Bacterial Antibiotic Apoptosis
Daunorubicin (Daunomycin) is a topoisomerase II inhibitor with potent anti-tumor activity. Daunorubicin inhibits DNA and RNA synthesis. Daunorubicin is a cytotoxin that inhibits cancer cell viability and induces apoptosis and necrosis. Daunorubicin is also an anthracycline antibiotic. Daunorubicin can be used in the research of infection and variety of cancers, including leukemia, non-Hodgkin lymphomas, Ewing's sarcoma, Wilms' tumor .

HY-13502A

Mitoxantrone dihydrochloride 45+ Cited Publications Mitozantrone dihydrochloride; NSC 301739 dihydrochloride	Infection Quinones Classification of Application Fields Anthraquinones Endogenous metabolite Disease Research Fields Source Classification Cancer	Topoisomerase PKC Orthopoxvirus Apoptosis Endogenous Metabolite
Mitoxantrone dihydrochloride is a potent topoisomerase II inhibitor. Mitoxantrone dihydrochloride also inhibits protein kinase C (PKC) activity with an IC₅₀ of 8.5 μM. Mitoxantrone dihydrochloride induces apoptosis of B-CLL (B-chronic lymphocytic leukaemia) cells. Mitoxantrone dihydrochloride shows antitumor activity . Mitoxantrone dihydrochloride also has anti-orthopoxvirus activity with EC₅₀s of 0.25 μM and and 0.8 μM for cowpox and monkeypox, respectively .

HY-15142R

Doxorubicin hydrochloride (Standard) 5 Publications Verification Hydroxydaunorubicin hydrochloride (Standard); ADR (Standard)	Quinones Structural Classification Microorganisms Anthraquinones Source Classification	Reference Standards Topoisomerase ADC Payload AMPK Autophagy Apoptosis HIV HBV Mitophagy Antibiotic Bacterial Fluorescent Dye
Doxorubicin hydrochloride (Standard) is the analytical standard of Doxorubicin hydrochloride. This product is intended for research and analytical applications. Doxorubicin (Hydroxydaunorubicin) hydrochloride, a cytotoxic anthracycline antibiotic, is an anti-cancer chemotherapy agent. Doxorubicin hydrochloride is a potent human *DNA topoisomerase* I** and topoisomerase II inhibitor with IC₅₀s of 0.8 μM and 2.67 μM, respectively. Doxorubicin hydrochloride reduces basal phosphorylation of AMPK and its downstream target acetyl-CoA carboxylase. Doxorubicin hydrochloride induces apoptosis and autophagy .

HY-N2306

Aclacinomycin A 5 Publications Verification Aclarubicin	Quinones Structural Classification Microorganisms Anthraquinones	Topoisomerase DNA/RNA Synthesis Proteasome Antibiotic
Aclacinomycin A (Aclarubicin) is an orally active and potent anthracycline antitumor antibiotic. Aclacinomycin A is an inhibitor of topoisomerase I and II. Aclacinomycin A inhibits synthesis of nucleic acid, especially RNA. Aclacinomycin A might inhibit the 26S protease complex as well as the ubiquitin-ATP-dependent proteolysis .

HY-15552

Podofilox 5+ Cited Publications Podophyllotoxin	Classification of Application Fields Lignans Dysosma versipellis (Hance) M. Cheng ex Ying Phenylpropanoids Plants Berberidaceae Disease Research Fields Source Classification Cancer	Microtubule/Tubulin
Podofilox (Podophyllotoxin) is a potent inhibitor of microtubule assembly and DNA topoisomerase II.

HY-15753

Ellipticine 3 Publications Verification NSC 71795	Apocynaceae Alkaloids Classification of Application Fields Plants Amsonia elliptica (Thunberg ex Murray) Roemer & Schultes Disease Research Fields Indole Alkaloids Source Classification Cancer	Topoisomerase
Ellipticine (NSC 71795) is a potent antineoplastic agent; inhibits *DNA topoisomerase* II** activities.

HY-15142A

Doxorubicin Hydroxydaunorubicin	Infection Quinones Structural Classification Microorganisms Classification of Application Fields Anthraquinones Phenols Polyphenols Disease Research Fields Source Classification	ADC Payload Antibiotic Bacterial Topoisomerase AMPK HIV Autophagy Mitophagy Apoptosis HBV Fluorescent Dye
Doxorubicin (Hydroxydaunorubicin), a cytotoxic anthracycline antibiotic, is an anti-cancer chemotherapy agent. Doxorubicin is a potent human *DNA topoisomerase* I** and topoisomerase II inhibitor with IC₅₀s of 0.8 μM and 2.67 μM, respectively. Doxorubicin reduces basal phosphorylation of AMPK and its downstream target acetyl-CoA carboxylase. Doxorubicin induces apoptosis and autophagy .

HY-N2331

Proscillaridin A 1 Publications Verification	Apocynaceae Structural Classification Classification of Application Fields Nerium indicum Mill. Plants Disease Research Fields Steroids Source Classification Cancer	Topoisomerase
Proscillaridin A is a potent poison of **topoisomerase I/II activity with IC₅₀** values of 30 nM and 100 nM, respectively .

HY-N6800A

Netropsin dihydrochloride 1 Publications Verification	Classification of Application Fields Inflammation/Immunology Disease Research Fields	Antibiotic DNA/RNA Synthesis Bacterial Influenza Virus Orthopoxvirus
Netropsin dihydrochloride is a small-molecule MGB (minor-groove binder) and antibiotic, inhibits the catalytic activity of isolated topoisomerase and interferes with the stabilization of the cleavable complexes of topoisomerase II and I in nuclei. Netropsin dihydrochloride has antibacterial and antiviral activity .

HY-N0354

Anthraquinone 3 Publications Verification	Seeds of Cassia tora Linn. Quinones Structural Classification other families Classification of Application Fields Leguminosae Anthraquinones Other Diseases Plants Disease Research Fields Source Classification	Environmental Pollutants Virus Protease
Anthraquinone is used as a precursor for dye formation and agrochemicals, existing in different organisms, such as bacteria, fungi, plants, and some animals. Anthraquinone has biological activities: anticancer, antiinflammatory, diuretic, antiarthritic, antifungal, antibacterial, antimalarial and antioxidant. Anthraquinone also plays an important role in the primary metabolism of plants by acting on the electron transport chain through the inhibition of energy transfer in the photosynthetic process. Anthraquinone can intercalates into DNA and inhibits the topoisomerase II (topo II) enzyme, resulting in cell death via Apoptosis .

HY-15753A

Ellipticine hydrochloride 3 Publications Verification NSC 71795 hydrochloride	Apocynaceae Alkaloids Classification of Application Fields Plants Amsonia elliptica (Thunberg ex Murray) Roemer & Schultes Disease Research Fields Indole Alkaloids Cancer Source Classification	Topoisomerase
Ellipticine (NSC 71795) hydrochloride is a potent antineoplastic agent; inhibits *DNA topoisomerase* II** activities.

HY-N0311

Emodin-8-glucoside 2 Publications Verification	Quinones other families Classification of Application Fields Anthraquinones Phenols Polyphenols Plants Disease Research Fields Source Classification Cancer	Aldose Reductase Topoisomerase SOD p38 MAPK
Emodin-8-glucoside is an anthraquinone derivative that can be isolated from Aloe vera. Emodin-8-glucoside is the inhibitor for MAPK with an inhibition constant of 430.14 pM. Emodin-8-glucoside exhibits moderate inhibitory activity against rat lens aldose reductase (ALAR) and topoisomerases II with IC₅₀s of 14.4 μM and 66 μM. Emodin-8-glucoside exhibits antioxidant, anti-inflammatory and anti-fibrotic activities. Emodin-8-glucoside can cross the blood brain barrier .

HY-N6714

Alternariol	Infection Microorganisms Classification of Application Fields Phenols Polyphenols Disease Research Fields Source Classification	Topoisomerase Androgen Receptor Estrogen Receptor/ERR Apoptosis
Alternariol is an orally ingested mycotoxin produced by Alternaria, capable of inhibiting the activity of topoisomerase I and II (topoisomerase I, topoisomerase II). Alternariol has weak estrogenic (Estrogen Receptor/ERR) and androgen/antiandrogen (Androgen Receptor) effects. Alternariol can induce apoptosis, trigger cell cycle arrest, suppress innate immune responses, and exhibit anti-tumor activity. Alternariol has genotoxic, mutagenic, and endocrine-disrupting effects .

HY-W046353

2-Methoxycinnamaldehyde o-Methoxycinnamaldehyde	Cinnamomum cassia (L.) D. Don Classification of Application Fields Simple Phenylpropanols Phenylpropanoids Plants Lauraceae Disease Research Fields Source Classification Cancer	Apoptosis NF-κB Topoisomerase Mitochondrial Metabolism Caspase
2-Methoxycinnamaldehyde (o-Methoxycinnamaldehyde) is a natural compound that can be isolated from Cinnamomum cassia. 2-Methoxycinnamaldehyde inhibits *topoisomerase-I/II* and NF-κB signaling pathway, causes mitochondrial dysfunction, induces lysosomal vesiculation, thereby leading to DNA damage and cell apoptosis. 2-Methoxycinnamaldehyde exhibits antitumor effects .

HY-N1457

Chrysosplenetin 3 Publications Verification	Flavonols Structural Classification Piscidia erythrina L. Flavonoids Classification of Application Fields Phenols Polyphenols Metabolic Disease Plants Compositae Disease Research Fields Source Classification	P-glycoprotein Topoisomerase Apoptosis DNA/RNA Synthesis Wnt β-catenin Parasite
Chrysosplenetin is an orally active polymethoxyflavone. Chrysosplenetin exerts anticancer effects by inhibiting *topoisomerase, protecting DNA and inducing apoptosis. Chrysosplenetin acts as an antimalarial sensitizer, reverses Artemisinin (HY-B0094) resistance by inhibiting and downregulating P-glycoprotein, and enhances the efficacy of Artemisinin. Chrysosplenetin promotes bone formation by activating the Wnt/β-catenin* pathway and exerts anti-osteoporotic effects .

HY-N2306A

Aclacinomycin A hydrochloride Aclarubicin hydrochloride	Quinones Microorganisms Classification of Application Fields Anthraquinones Phenols Polyphenols Disease Research Fields Source Classification Cancer	Topoisomerase DNA/RNA Synthesis Proteasome Antibiotic
Aclacinomycin A (Aclarubicin) hydrochloride is an orally active and potent anthracycline antitumor antibiotic. Aclacinomycin A hydrochloride is an inhibitor of topoisomerase I and II. Aclacinomycin A hydrochloride inhibits synthesis of nucleic acid, especially RNA. Aclacinomycin A hydrochloride might inhibit the 26S protease complex as well as the ubiquitin-ATP-dependent proteolysis .

HY-13629R

Etoposide (Standard) 1 Publications Verification VP-16 (Standard); VP-16-213 (Standard)	Structural Classification Monophenols Sinopodophyllum hexandrum (Royle) Ying Lignans Phenols Phenylpropanoids Plants Berberidaceae Source Classification	Reference Standards Topoisomerase Autophagy Mitophagy Bacterial Apoptosis Antibiotic
Etoposide (Standard) is the analytical standard of Etoposide. This product is intended for research and analytical applications. Etoposide (VP-16; VP-16-213) is an anti-cancer chemotherapy agent. Etoposide inhibits topoisomerase II, thus stopping DNA replication. Etoposide induces cell cycle arrest, apoptosis and autophagy .

HY-N12445

Quercetin-3'-O-glucoside 1 Publications Verification	Malvaceae Structural Classification Flavonols Flavonoids Abelmoschus manihot (Linn.) Medicus Plants Source Classification	Topoisomerase Caspase Apoptosis SOD
Quercetin-3'-O-glucoside is an orally active flavonoid glycoside. Quercetin-3'-O-glucoside reduces liver glucose-6-phosphatase activity, alters serum insulin and glucose levels, and regulates the activities of antioxidant enzymes in the liver and kidney. Quercetin-3'-O-glucoside inhibits *DNA topoisomerase* II, induces S-phase cell cycle arrest and caspase-3-mediated apoptosis** in hepatocellular carcinoma cells. Quercetin-3'-O-glucoside selectively inhibits EGFR-mediated signaling pathways targeting AKT, ERK1/2, FAK and MEK1/2. Quercetin-3'-O-glucoside inhibits growth factor-induced migration and invasion in pancreatic cancer cells. Quercetin-3'-O-glucoside exerts free radical scavenging effects. Quercetin-3'-O-glucoside is applicable to research related to pancreatic cancer, diabetes, hepatocellular carcinoma and malignant tumors .

HY-106702A

Fostriecin PD 110161; CL 1565A; CI-920	Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Bacterial Topoisomerase Phosphatase
Fostriecin is a triene antibiotic. Fostriecin is a topoisomerase II and protein phosphatase PP2A inhibitor .

HY-N2306R

Aclacinomycin A (Standard) Aclarubicin (Standard)	Quinones Structural Classification Microorganisms Anthraquinones	Reference Standards Topoisomerase DNA/RNA Synthesis Proteasome Antibiotic
Aclacinomycin A (Standard) is the analytical standard of Aclacinomycin A. This product is intended for research and analytical applications. Aclacinomycin A (Aclarubicin) is an orally active and potent anthracycline antitumor antibiotic. Aclacinomycin A is an inhibitor of topoisomerase I and II. Aclacinomycin A inhibits synthesis of nucleic acid, especially RNA. Aclacinomycin A might inhibit the 26S protease complex as well as the ubiquitin-ATP-dependent proteolysis .

HY-19825

Rebeccamycin	Microorganisms Classification of Application Fields Antibiotics Disease Research Anticancer Disease Research Fields Other Antibiotics Cancer Source Classification	Topoisomerase ADC Payload Antibiotic
Rebeccamycin, an antitumor antibiotic, inhibits *DNA topoisomerase* I*. Rebeccamycin appears to exert its primary antineoplastic effect by poisoning topoisomerase* I and has negligible effect on protein kinase C and topoisomerase II .

HY-119458

Luotonin A	Structural Classification Alkaloids Peganum nigellastrum Bunge Zygophyllaceae Quinoline Alkaloids Plants Source Classification	Topoisomerase TMV Fungal
Luotonin A is an antiviral and antiphytopathogenic fungus agent. Luotonin A has good antiviral activity against tobacco mosaic virus (TMV). Luotonin A also has certain inhibitory activity on topoisomerase I and topoisomerase II. Luotonin A shows antitumor activity .

HY-116933

Murrayanol	Alkaloids Rutaceae Murraya koenigii (L.) Spreng Plants Indole Alkaloids	Topoisomerase Bacterial
Murrayanol is a natural carbazole alkaloid with a variety of biological activities. Murrayanol shows anti-inflammatory, topoisomerase I and topoisomerase II (Topoisomerase) inhibition activities. Murrayanol also as a mosquitocidal and antimicrobial .

HY-W713570

Nectandrin B	Monophenols Saururaceae Saururus chinensis (Lour.) Baill. Phenols Plants Source Classification	Topoisomerase
Nectandrin B is an inhibitor of *DNA topoisomerases* I and II*, which is found in Saururus chinensis*. Nectandrin B is promising for research of cancers .

HY-N8473

Pericosine A (+)-Pericosine A	Natural Products Microorganisms Source Classification	Topoisomerase
Pericosine A ((+)-Pericosine A) is a topoisomerase II (Topoisomerase II) inhibitor that can be isolated from the Periconia byssoides strain. Pericosine A has significant antitumor activity in vitro and in vivo and can be used in cancer research. Pericosine A also inhibits the protein kinase epidermal growth factor receptor .

HY-N6800

Netropsin	Natural Products Microorganisms Source Classification	Antibiotic DNA/RNA Synthesis Bacterial Influenza Virus Orthopoxvirus
Netropsin dihydrochloride is a small-molecule MGB (minor-groove binder) and antibiotic, inhibits the catalytic activity of isolated topoisomerase and interferes with the stabilization of the cleavable complexes of topoisomerase II and I in nuclei. Netropsin dihydrochloride has antibacterial and antiviral activity .

HY-13062R

Daunorubicin hydrochloride (Standard) Daunomycin hydrochloride (Standard); RP 13057 hydrochloride (Standard); Rubidomycin hydrochloride (Standard)	Quinones Structural Classification Microorganisms Anthraquinones Phenols Polyphenols Source Classification	Reference Standards Topoisomerase DNA/RNA Synthesis ADC Payload Bacterial Autophagy Apoptosis Antibiotic
Daunorubicin (hydrochloride) (Standard) is the analytical standard of Daunorubicin (hydrochloride). This product is intended for research and analytical applications. Daunorubicin (Daunomycin) hydrochloride is a topoisomerase II inhibitor with potent anti-tumor activity. Daunorubicin hydrochloride inhibits DNA and RNA synthesis. Daunorubicin hydrochloride is a cytotoxin that inhibits cancer cell viability and induces apoptosis and necrosis. Daunorubicin hydrochloride is also an anthracycline antibiotic. Daunorubicin hydrochloride can be used in the research of infection and variety of cancers, including leukemia, non-Hodgkin lymphomas, Ewing's sarcoma, Wilms' tumor .

HY-N15319

Eupolauridine Canangine	Alkaloids Other Alkaloids Cananga odorata Plants Annonaceae Source Classification	Topoisomerase Fungal
Eupolauridine (Canangine) is a selective *DNA topoisomerase* II inhibitor with IC₅₀** values of 20 μM for fungal topoisomerase I and 33 μM for human topoisomerase I. Eupolauridine exerts antifungal activity by inhibiting the catalytic activity of topoisomerase II and stabilizing its cleavage complex with DNA, leading to DNA damage. Eupolauridine is promising for research of fungal infectious diseases .

HY-Y0790R

Cuminaldehyde (Standard) p-Isopropylbenzaldehyde (Standard)	Structural Classification Ketones, Aldehydes, Acids Rudbeckia laciniata L. Umbelliferae Plants Endogenous metabolite Source Classification	α-synuclein Reference Standards
Cuminaldehyde Standard is the analytical standard of Cuminaldehyde. This product is intended for research and analytical applications. Cuminaldehyde is the main component of Cuminum cyminum and has multiple biological activities, including anti-inflammatory, anti-cancer, anti-diabetic, anti-injury, anti-neuropathy and antibacterial effects. Cuminaldehyde is an inhibitor of aldose reductase (IC₅₀= 0.00085 mg/mL) and α-glucosidase (IC₅₀=0.5 mg/mL). Cuminaldehyde also inhibits the fibrillation of α-synuclein and prevents its aggregation Cuminaldehyde can induce apoptosis in colon adenocarcinoma cells by targeting topoisomerase I and II. In addition, Cuminaldehyde also exerts anti-inflammatory activity by inhibiting lipoxygenase. Cuminaldehyde has a strong inhibitory effect on the growth of Aspergillus flavus and the biosynthesis of aflatoxin B1 (AFB1). Cuminaldehyde can exert anti-injury and anti-neuropathy effects by participating in opioid receptors, L-arginine/NO/cGMP pathways and anti-inflammatory effects. Cuminaldehyde has potential application value in the research of neurodegenerative diseases, cancer, diabetes and neuropathic pain diseases .

HY-N12747

Dichlorogelignate	Phenols Polyphenols Plants Boraginaceae Arnebia euchroma (Royle) Johnst. Source Classification	Topoisomerase
Dichlorogelignate (compound 4) is a selective inhibitor of topoisomerase II (Topo II). Dichlorogelignate has 100% inhibition at 50 μM .

HY-N11698

Bakuchicin Allopsoralen	Leguminosae Coumarins Phenylpropanoids Psoralea corylifolia L. Plants Source Classification	Topoisomerase
Bakuchicin (Allopsoralen) is a compound that can be found in Psoralea corylifolia. It has certain inhibitory activity against topoisomerase II. In the cell model infected with Simian virus 40 (SV40), the IC₅₀ of Bakuchicin against topoisomerase II is 404 μM. Bakuchicin can be used in the research of the anti-infection field .

HY-N10367

Corydamine	Alkaloids Corydalis bulleyana Diels Classification of Application Fields Plants Isoquinoline Alkaloids Disease Research Fields Papaveraceae Cancer Source Classification	Topoisomerase
Corydamine, 3-arylisoquinoline alkaloid, is a potent DNA topoisomerase I/II inhibitor. Corydamine has anti-cancer activity .

HY-N6714R

Alternariol (Standard)	Structural Classification Microorganisms Phenols Polyphenols Source Classification	Reference Standards Topoisomerase Androgen Receptor Estrogen Receptor/ERR Apoptosis
Alternariol (Standard) is the analytical standard of Alternariol. This product is intended for research and analytical applications. Alternariol is an orally ingested mycotoxin produced by Alternaria, capable of inhibiting the activity of topoisomerase I and II (topoisomerase I, topoisomerase II). Alternariol has weak estrogenic (Estrogen Receptor/ERR) and androgen/antiandrogen (Androgen Receptor) effects. Alternariol can induce apoptosis, trigger cell cycle arrest, suppress innate immune responses, and exhibit anti-tumor activity. Alternariol has genotoxic, mutagenic, and endocrine-disrupting effects .

HY-15552R

Podofilox (Standard) Podophyllotoxin (Standard)	Structural Classification Lignans Dysosma versipellis (Hance) M. Cheng ex Ying Phenylpropanoids Plants Berberidaceae Source Classification	Reference Standards Microtubule/Tubulin
Podofilox (Standard) is the analytical standard of Podofilox. This product is intended for research and analytical applications. Podofilox (Podophyllotoxin) is a potent inhibitor of microtubule assembly and DNA topoisomerase II.

HY-15753R

Ellipticine (Standard) NSC 71795 (Standard)	Apocynaceae Alkaloids Structural Classification Marine natural products Plants Amsonia elliptica (Thunberg ex Murray) Roemer & Schultes Indole Alkaloids Source Classification	Topoisomerase Reference Standards
Ellipticine (Standard) is the analytical standard of Ellipticine. This product is intended for research and analytical applications. Ellipticine (NSC 71795) is a potent antineoplastic agent; inhibits DNA topoisomerase II activities.

HY-15753AR

Ellipticine hydrochloride (Standard) NSC 71795 hydrochloride (Standard)	Apocynaceae Alkaloids Structural Classification Plants Amsonia elliptica (Thunberg ex Murray) Roemer & Schultes Indole Alkaloids Source Classification	Topoisomerase Reference Standards
Ellipticine (hydrochloride) (Standard) is the analytical standard of Ellipticine (hydrochloride). This product is intended for research and analytical applications. Ellipticine (NSC 71795) hydrochloride is a potent antineoplastic agent; inhibits DNA topoisomerase II activities.

HY-N2331R

Proscillaridin A (Standard)	Apocynaceae Nerium indicum Mill. Plants Steroids Source Classification	Reference Standards Topoisomerase
Proscillaridin A (Standard) is the analytical standard of Proscillaridin A. This product is intended for research and analytical applications. Proscillaridin A is a potent poison of topoisomerase I/II activity with IC₅₀ values of 30 nM and 100 nM, respectively .

HY-118726

Luotonin F	Alkaloids Peganum nigellastrum Bunge Zygophyllaceae Quinoline Alkaloids Plants Source Classification	Topoisomerase
Luotonin F is an alkaloid found in the aerial parts of the P. nigellastrum Bunge. Luotonin F shows cytotoxic activity against mouse leukemia P-388 cells by inhibiting human topoisomerase II .

HY-N11536

erythro-Austrobailignan-6	Saururaceae Saururus chinensis (Lour.) Baill. Lignans Phenylpropanoids Plants Source Classification	Topoisomerase Apoptosis
erythro-Austrobailignan-6 is an orally active anti-cancer agent. erythro-Austrobailignan-6 inhibits DNA *topoisomerase* I and II activity. erythro-Austrobailignan-6 induces cell apoptosis and increases phosphorylation of p38 and JNK .

HY-13502B

Mitoxantrone diacetate Mitozantrone diacetate; NSC 301739 diacetate	Infection Quinones Classification of Application Fields Anthraquinones Endogenous metabolite Disease Research Fields Source Classification Cancer	Topoisomerase PKC Orthopoxvirus Apoptosis Endogenous Metabolite
Mitoxantrone diacetate is a potent topoisomerase II inhibitor. Mitoxantrone diacetate also inhibits protein kinase C (PKC) activity with an IC₅₀ of 8.5 μM. Mitoxantrone diacetate induces apoptosis of B-CLL (B-chronic lymphocytic leukaemia) cells. Mitoxantrone diacetate shows antitumor activity . Mitoxantrone diacetate also has anti-orthopoxvirus activity with EC₅₀s of 0.25 μM and and 0.8 μM for cowpox and monkeypox, respectively .

HY-W046353R

2-Methoxycinnamaldehyde (Standard) o-Methoxycinnamaldehyde (Standard)	Structural Classification Cinnamomum cassia (L.) D. Don Simple Phenylpropanols Phenylpropanoids Plants Lauraceae Source Classification	Reference Standards Apoptosis NF-κB Mitochondrial Metabolism Caspase Topoisomerase
2-Methoxycinnamaldehyde (Standard) is the analytical standard of 2-Methoxycinnamaldehyde. This product is intended for research and analytical applications. 2-Methoxycinnamaldehyde (o-Methoxycinnamaldehyde) is a natural compound that can be isolated from Cinnamomum cassia. 2-Methoxycinnamaldehyde inhibits *topoisomerase-I/II* and NF-κB signaling pathway, causes mitochondrial dysfunction, induces lysosomal vesiculation, thereby leading to DNA damage and cell apoptosis. 2-Methoxycinnamaldehyde exhibits antitumor effects .

HY-13502AR

Mitoxantrone dihydrochloride (Standard) Mitozantrone dihydrochloride (Standard); NSC 301739 dihydrochloride (Standard)	Quinones Structural Classification Anthraquinones Endogenous metabolite Source Classification	Reference Standards Topoisomerase PKC Orthopoxvirus Apoptosis Endogenous Metabolite
Mitoxantrone (dihydrochloride) (Standard) is the analytical standard of Mitoxantrone (dihydrochloride). This product is intended for research and analytical applications. Mitoxantrone dihydrochloride is a potent topoisomerase II inhibitor. Mitoxantrone dihydrochloride also inhibits protein kinase C (PKC) activity with an IC50 of 8.5 μM. Mitoxantrone dihydrochloride induces apoptosis of B-CLL (B-chronic lymphocytic leukaemia) cells. Mitoxantrone dihydrochloride shows antitumor activity . Mitoxantrone dihydrochloride also has anti-orthopoxvirus activity with EC50s of 0.25 μM and and 0.8 μM for cowpox and monkeypox, respectively .

HY-13502R

Mitoxantrone (Standard) Mitozantrone (Standard); NSC 301739 (Standard)	Quinones Structural Classification Anthraquinones Endogenous metabolite Source Classification	Reference Standards Topoisomerase PKC Orthopoxvirus Apoptosis Endogenous Metabolite
Mitoxantrone (Standard) is the analytical standard of Mitoxantrone. This product is intended for research and analytical applications. Mitoxantrone is a potent topoisomerase II inhibitor. Mitoxantrone also inhibits protein kinase C (PKC) activity with an IC₅₀ of 8.5 μM. Mitoxantrone induces apoptosis of B-CLL (B-chronic lymphocytic leukaemia) cells. Mitoxantrone shows antitumor activity . Mitoxantrone also has anti-orthopoxvirus activity with EC₅₀s of 0.25 μM and and 0.8 μM for cowpox and monkeypox, respectively .

HY-N0311R

Emodin-8-glucoside (Standard)	Quinones Structural Classification other families Anthraquinones Phenols Polyphenols Plants Source Classification	Reference Standards Aldose Reductase Topoisomerase SOD p38 MAPK
Emodin-8-glucoside (Standard) is the analytical standard of Emodin-8-glucoside. This product is intended for research and analytical applications. Emodin-8-glucoside is an anthraquinone derivative that can be isolated from Aloe vera. Emodin-8-glucoside is the inhibitor for MAPK with an inhibition constant of 430.14 pM. Emodin-8-glucoside exhibits moderate inhibitory activity against rat lens aldose reductase (ALAR) and topoisomerases II with IC₅₀s of 14.4 μM and 66 μM. Emodin-8-glucoside exhibits antioxidant, anti-inflammatory and anti-fibrotic activities. Emodin-8-glucoside can cross the blood brain barrier .

HY-N4329

Nidulalin A	Microorganisms Ketones, Aldehydes, Acids Source Classification	Topoisomerase
Nidulalin A is a *DNA topoisomerase* II inhibitor with an IC₅₀ of 2.2 μM. Nidulalin A has an IC₅₀ of 172 μM for DNA topoisomerase I**. Nidulalin A has certain cytotoxicity .

HY-N8250

cis-THSG	Structural Classification Simple Phenylpropanols Polygonaceae Phenylpropanoids Fallopia multiflora (Thunb.) Harald. Plants Source Classification	Topoisomerase PEPCK
cis-THSG is a selective and orally active DNA topoisomerase II inhibitor with no activity against DNA topoisomerase I. cis-THSG suppresses transcription of PEPCK. cis-THSG reduces blood glucose levels, ameliorates glucose intolerance, and alleviates insulin resistance in high fat diet-induced diabetic male CF-1 mice. cis-THSG can be used for the research of type 2 diabetes mellitus .

Cat. No.	Compare	Product Name	Species	Source	Image

HY-P704742

	TOP2A Protein, Human TOP2A; DNA Topoisomerase 2-alpha; TOP2; DNA Topoisomerase II; alpha isozyme	Human	E. coli
	TOP2A Protein, Human is the recombinant human-derived TOP2A protein, expressed by E. coli, with tag free tag.

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Cat. No.	Product Name	Chemical Structure

HY-15142AS1

Doxorubicin-13C,d3 TFA
Doxorubicin- ¹³C,d₃ TFA is the deuterium and ¹³C labeled Doxorubicin. Doxorubicin (Hydroxydaunorubicin), a cytotoxic anthracycline antibiotic, is an anti-cancer chemotherapy agent. Doxorubicin inhibits topoisomerase II with an IC50 of 2.67 μM, thus stoppin

HY-W653896

Alternariol-d2

Alternariol-d₂ is deuterium labeled Alternariol. Alternariol is an orally ingested mycotoxin produced by Alternaria, capable of inhibiting the activity of topoisomerase I and II (topoisomerase I, topoisomerase II). Alternariol has weak estrogenic (Estrogen Receptor/ERR) and androgen/antiandrogen (Androgen Receptor) effects. Alternariol can induce apoptosis, trigger cell cycle arrest, suppress innate immune responses, and exhibit anti-tumor activity. Alternariol has genotoxic, mutagenic, and endocrine-disrupting effects .

HY-13562AS

Banoxantrone-d12 dihydrochloride
Banoxantrone-d₁₂ (dihydrochloride) is the deuterium labeled Banoxantrone dihydrochloride. Banoxantrone is a novel bioreductive agent that can be reduced to a stable, DNA-affinic compound AQ4, which is a potent topoisomerase II inhibitor.

HY-13562S

Banoxantrone-d12
Banoxantrone-d₁₂ is the deuterium labeled banoxantrone. Banoxantrone is a novel bioreductive agent that can be reduced to a stable, DNA-affinic compound AQ4, which is a potent topoisomerase II inhibitor.

HY-B0526S

Flumequine-13C3
Flumequine- ¹³C₃ is the ¹³C₃ labeled Flumequine. Flumequine (R-802) is a quinolone antibiotic, and acts as a topoisomerase II inhibitor, with an IC50 of 15 μM (3.92 μg/mL).

HY-W744243

Etoposide-d4
Etoposide-d₄ (VP-16-d₄; VP-16-213-d₄) is the deuterium labeled Etoposide (HY-13629). Etoposide (VP-16; VP-16-213) is an anti-cancer chemotherapy agent. Etoposide inhibits topoisomerase II, thus stopping DNA replication. Etoposide induces cell cycle arrest, apoptosis and autophagy .

HY-W654130

Daunorubicin-13C,d3

Daunorubicin- ¹³C,d₃ is ¹³C and deuterium labeled Daunorubicin. Daunorubicin (Daunomycin) is a topoisomerase II inhibitor with potent anti-tumor activity. Daunorubicin inhibits DNA and RNA synthesis. Daunorubicin is a cytotoxin that inhibits cancer cell viability and induces apoptosis and necrosis. Daunorubicin is also an anthracycline antibiotic. Daunorubicin can be used in the research of infection and variety of cancers, including leukemia, non-Hodgkin lymphomas, Ewing's sarcoma, Wilms' tumor .

HY-15552S

Podofilox-d6
Podofilox-d₆ is the deuterium labeled Podofilox. Podofilox (Podophyllotoxin) is a potent inhibitor of microtubule assembly and DNA topoisomerase II .

HY-13502S

Mitoxantrone-d8
Mitoxantrone-d₈ (mitozantrone-d₈) is the deuterium labeled Mitoxantrone. Mitoxantrone is a topoisomerase II inhibitor and also inhibits protein kinase C (PKC) activity with an IC₅₀ of 8.5 μM .

HY-10581AS

Gatifloxacin-d3 hydrochloride

Gatifloxacin-d₃ (hydrochloride) is the deuterium labeled Gatifloxacin (hydrochloride). Gatifloxacin hydrochloride (AM-1155; BMS-206584; PD135432) is a potent fluoroquinolone antibiotic with broad-spectrum antibacterial activity. Gatifloxacin hydrochloride inhibits bacterial type II topoisomerases (IC50=13.8 μg/ml for S. aureus topoisomerase IV) and E. coli DNA gyrase (IC50 = 0.109 μg/ml). Gatifloxacin hydrochloride can be used to treat bacterial conjunctivitis in vivo.

HY-W700069

Gatifloxacin-d4

Gatifloxacin-d₄ (AM-1155-d₄) is the deuterium labeled Gatifloxacin (HY-10581). Gatifloxacin (AM-1155; BMS-206584; PD135432) is a potent fluoroquinolone antibiotic with broad-spectrum antibacterial activity. Gatifloxacin inhibits bacterial type II topoisomerases (IC₅₀ = 13.8 μg/mL for S. aureus topoisomerase IV) and E.coli DNA gyrase (IC₅₀ = 0.109 μg/mL) . Gatifloxacin can be used for the study of bacterial conjunctivitis in vivo.

HY-13629S

Etoposide-d3
Etoposide-d3 (VP-16-d3) is the deuterium labeled Etoposide (HY-13629). Etoposide (VP-16) is an anti-cancer chemotherapy agent. Etoposide inhibits topoisomerase II, thus stopping DNA replication. Etoposide induces cell cycle arrest, apoptosis and autophagy .

HY-13629S1

Etoposide-13C,d3
Etoposide- ¹³C,d₃ is the ¹³C- and deuterium labeled Etoposide. Etoposide (VP-16; VP-16-213) is an anti-cancer chemotherapy agent. Etoposide inhibits topoisomerase II, thus stopping DNA replication. Etoposide induces cell cycle arrest, apoptosis and autophagy .

HY-B0330DS

(R)-Ofloxacin-d3

(R)-Ofloxacin-d₃ is the deuterium labeled (R)-Ofloxacin. (R)-Ofloxacin is the dextrorotatory enantiomer of Ofloxacin (HY-B0125) and is an orally effective fluoroquinolone antibiotic. (R)-Ofloxacin can inhibit the activity of bacterial DNA topoisomerase II, interfere with bacterial DNA replication and repair, and exert a bactericidal effect. (R)-Ofloxacin has a broad-spectrum antibacterial activity and has inhibitory effects on both Gram-negative and Gram-positive bacteria .

HY-13502AS

Mitoxantrone-d8 dihydrochloride

Mitoxantrone-d₈ dihydrochloride is deuterated labeled Mitoxantrone dihydrochloride (HY-13502A). Mitoxantrone dihydrochloride is a potent topoisomerase II inhibitor. Mitoxantrone dihydrochloride also inhibits protein kinase C (PKC) activity with an IC₅₀ of 8.5 μM. Mitoxantrone dihydrochloride induces apoptosis of B-CLL (B-chronic lymphocytic leukaemia) cells. Mitoxantrone dihydrochloride shows antitumor activity . Mitoxantrone dihydrochloride also has anti-orthopoxvirus activity with EC₅₀s of 0.25 μM and and 0.8 μM for cowpox and monkeypox, respectively .

HY-13502AS1

Mitoxantrone-d8 hydrochloride

Mitoxantrone-d₈ (hydrochloride) (Mitozantrone-d₈ (hydrochloride)) is deuterium labeled Mitoxantrone (dihydrochloride). Mitoxantrone dihydrochloride is a potent topoisomerase II inhibitor. Mitoxantrone dihydrochloride also inhibits protein kinase C (PKC) activity with an IC₅₀ of 8.5 μM. Mitoxantrone dihydrochloride induces apoptosis of B-CLL (B-chronic lymphocytic leukaemia) cells. Mitoxantrone dihydrochloride shows antitumor activity . Mitoxantrone dihydrochloride also has anti-orthopoxvirus activity with EC₅₀s of 0.25 μM and and 0.8 μM for cowpox and monkeypox, respectively .

Host:	Mouse (4) Rabbit (3)
Reactivity:	Human (7) Rat (6) Mouse (4)
Application:	IHC-P (5) ICC/IF (3) IP (2) WB (6) FC (2) ELISA (4)
Isotype:	IgG (3) IgG1 (2) IgG2b (2)
Conjugation:	Non-conjugated (7)
Clonality:	Monoclonal (4) Monoclonal Antibody (1) Recombinant (2)
Modification:	Unmodified (5)

Cat. No.	Compare	Product Name	Application	Reactivity	Image

HY-P80980

	Topoisomerase II alpha Antibody (YA3544) DNA Topoisomerase II; DNA Topoisomerase II-alpha; TOP2; TP2A; alpha isozyme, Topoisomerase II alpha	WB, IHC-P, IP	Human, Mouse, Rat
	Topoisomerase II alpha Antibody (YA3544) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to Topoisomerase II alpha.

HY-P80980A

	Topoisomerase II alpha Antibody (YA3544)(PBS only) DNA Topoisomerase II; DNA Topoisomerase II-alpha; TOP2; TP2A; alpha isozyme, Topoisomerase II alpha	WB, IHC-P, IP	Human, Mouse, Rat
	Topoisomerase II alpha Antibody (YA3544) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to Topoisomerase II alpha.

HY-P86048

	Topoisomerase II alpha Antibody (YA5740) DNA Topoisomerase 2-alpha; DNA Topoisomerase II, alpha isozyme;	IHC-P, ELISA	Human, Mouse, Rat
	Topoisomerase II alpha Antibody (YA5740) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to Topoisomerase II alpha.

HY-P85929

	Topoisomerase II alpha Antibody (YA5621) alpha isozyme; ATP hydrolyzing DNA Topoisomerase II alfa; DNA gyrase; DNA Topoisomerase; ATP hydrolyzing; DNA Topoisomerase 2 alpha; DNA Topoisomerase 2-alpha; DNA Topoisomerase II 170 kD; DNA Topoisomerase II alpha isozyme; DNA Topoisomerase II; DNA Topoisomerase2; TOP 2A; TOP2; TOP2A; TOP2A_HUMAN; Topoisomerase DNA II alpha 170 kDa; TP2A	IHC-P, WB, ICC/IF, ELISA	Human, Mouse, Rat
	Topoisomerase II alpha Antibody (YA5621) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to Topoisomerase II alpha.

HY-P87126

	TopBP1 Antibody (YA6819) DNA Topoisomerase 2 binding protein 1 antibody; DNA Topoisomerase 2-binding protein 1 antibody; DNA Topoisomerase II binding protein 1 antibody; DNA Topoisomerase II binding protein antibody; DNA Topoisomerase II-beta-binding protein 1 antibody; DNA Topoisomerase II-binding protein 1 antibody; DNA Topoisomerase IIbeta binding protein 1 antibody; Hypothetical protein KIAA0259 [Fragment] antibody; KIAA0259 antibody; TOP2BP1 antibody; DNA Topoisomerase 2 binding protein 1 antibody; DNA Topoisomerase 2-binding protein 1 antibody; DNA Topoisomerase II binding protein 1 antibody; DNA Topoisomerase II binding protein antibody; DNA Topoisomerase II-beta-binding protein 1 antibody; DNA Topoisomerase II-binding protein 1 antibody; DNA Topoisomerase IIbeta binding protein 1 antibody; Hypothetical protein KIAA0259 [Fragment] antibody; KIAA0259 antibody; TOP2BP1 antibody; TOPB1_HUMAN antibody; TOPBP 1 antibody; TopBP1 antibody; Topoisomerase (DNA) II binding protein 1 antibody; Topoisomerase II binding protein 1 antibody;	WB, IHC-P	Human
	TopBP1 Antibody (YA6819) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to TopBP1.

HY-P84062

	Topoisomerase II alpha Antibody (YA3759) TOP2; TP2A	WB, ICC/IF, FC, ELISA	Human, Rat
	Topoisomerase II alpha Antibody (YA3759) is a Mouse-derived and non-conjugated IgG2b monoclonal antibody, targeting to Topoisomerase II alpha.

HY-P84062A

	Topoisomerase II alpha Antibody (YA3759)(PBS only) TOP2; TP2A	WB, ICC/IF, FC, ELISA	Human, Rat
	Topoisomerase II alpha Antibody (YA3759) is a Mouse-derived and non-conjugated IgG2b monoclonal antibody, targeting to Topoisomerase II alpha.

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Cat. No.	Product Name		Classification

HY-185370

Doxorubicin liposome Pegylated liposomal doxorubicin; Liposomal doxorubicin; Doxorubicin hydrochloride liposome		Liposome
Doxorubicin liposome is a liposome-encapsulated form of doxorubicin hydrochloride (HY-15142). Doxorubicin hydrochloride, a cytotoxic anthracycline antibiotic, is a potent human DNA topoisomerase I and topoisomerase II inhibitor. Compared to traditional doxorubicin, liposome encapsulation reduces its cardiotoxicity and prolongs its circulation time, thus enabling it to effectively target tumor tissue.

HY-185372

Mitoxantrone hydrochloride liposome Liposomal mitoxantrone		Liposome
Mitoxantrone hydrochloride liposome is a liposome-encapsulated Mitoxantrone hydrochloride (HY-13502A) (a topoisomerase II inhibitor). Compared to regular Mitoxantrone hydrochloride, Mitoxantrone hydrochloride liposome enhances antitumor activity and prolongs drug circulation time in the body.

Targets Recommended: Topoisomerase Photosystem II CD74

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-B0356G

Ciprofloxacin Bay-09867	Bacterial Topoisomerase Akt β-catenin	Inflammation/Immunology
Ciprofloxacin GMP is Ciprofloxacin (HY-B0356) produced by using GMP guidelines. GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. Ciprofloxacin (Bay-09867) is an orally active, blood-brain barrier permeable fluoroquinolone antibacterial agent. Ciprofloxacin exerts bactericidal effects primarily by inhibiting *topoisomerase* II and IV. Ciprofloxacin inhibits the proliferation of human dental pulp stem cells and chondrocytes from young rats, and also activates the Akt signaling pathway and upregulates markers such as β-catenin and Nanog to maintain the morphological characteristics of stem cells. Ciprofloxacin induces significant neurotoxicity and tissue damage, including reducing serotonin and glutathione levels in the brain, inducing oxidative stress and depression-like behaviors, and causing articular cartilage damage. Ciprofloxacin can be applied to research related to infections of necrotic young permanent teeth and neurotoxicity .

HY-16700G

PNU-159682	ADC Payload Topoisomerase	Cancer
PNU-159682 GMP is a GMP grade PNU-159682 (HY-16700). PNU-159682, a metabolite of the anthracycline Nemorubicin, is a highly potent DNA topoisomerase II inhibitor with excellent cytotoxicity. PNU-159682 acts as a more potent and tolerated ADC cytotoxin than Doxorubicin for ADC synthesis. PNU-159682 can be used in EDV-nanocell technology to overcome agent resistance.

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