Search Result

Pathways Recommended:	Cell Cycle/DNA Damage

Results for "

DNA probe

" in MedChemExpress (MCE) Product Catalog:

By Targets:	DNA Alkylator/Crosslinker (4) DNA Stain (13) DNA/RNA Synthesis (12) ADC Linker (1) Antibiotic (1) AP-1 (1) Apoptosis (5) Bacterial (7) Biochemical Assay Reagents (5) Calcium Channel (1) Caspase (2) Checkpoint Kinase (Chk) (1) Drug Intermediate (1) Endogenous Metabolite (2) Environmental Pollutants (1) Fluorescent Dye (44) Fungal (1) G-quadruplex (4) GABA Receptor (1) HIV (4) Isotope-Labeled Compounds (1) Microtubule/Tubulin (1) Mitochondrial Metabolism (1) MOFs (1) Nucleoside Antimetabolite/Analog (5) PARP (2) Phosphoramidites (1) Poly(ADP-ribose) Glycohydrolase (PARG) (1) Potassium Channel (1) Radionuclide-Drug Conjugates (RDCs) (1) Reactive Oxygen Species (ROS) (1) Reference Standards (2) Reverse Transcriptase (1) SF3B1 (2) Sodium Channel (1) Topoisomerase (1)
By Research Areas:	Cancer (17) Infection (11) Inflammation/Immunology (2) Metabolic Disease (1) Neurological Disease (7)
Click Chemistry:	Labeling and Fluorescence Imaging (2) Azide (1) Alkynes (2)
Oligonucleotides:	Aptamers (1) Nucleotide Analogs (1) Nucleoside Analogs (2) Uracil (1) Phosphoramidites (1) Cytidine (1)

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

Targets Recommended: DNA-PK DNA Glycosylase DNA Methyltransferase DNA Stain DNA Alkylator/Crosslinker DNA/RNA Synthesis

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-133821

N-Methylmesoporphyrin IX 5 Publications Verification	G-quadruplex	Neurological Disease
N-Methylmesoporphyrin IX (NMM), a widely used G-quadruplex DNA specific fluorescent binder, is an efficient probe for monitoring Aβ fibrillation. N-Methylmesoporphyrin IX is an in situ inhibitor and an ex situ monitor for Aβ amyloidogenesis both in vitro and in cells. N-Methylmesoporphyrin IX is sensitive to G-quadruplexes DNA but has no response to duplexes, triplexes and single-stranded forms DNA. N-Methylmesoporphyrin IX is nonfluorescent alone or in monomeric Aβ environments, but emits strong fluorescence through stacking with the Aβ assemblies .

HY-139912

Biotin-aniline	DNA Stain Biochemical Assay Reagents	Others
Biotin-aniline is a probe with substantially high reactivity towards RNA and DNA. Biotin-aniline is also a novel APEX2 substrate. Biotin-aniline can label proteins via miniSOG. Biotin-aniline emerges as more efficient probe for capturing subcellular transcriptome in living cells with high spatial specificity .

HY-43520

BODIPY-FL	Fluorescent Dye	Others
BODIPY-FL is a green fluorescent dye that can be used to label probes or primers. BODIPY-FL fluorescence can be quenched after interacting with uniquely positioned guanine, making it useful for quantifying specific DNA or RNA molecules. The maximum absorption wavelength of BODIPY-FL is 505 nm, and the maximum emission wavelength is 513 nm .

HY-D0150

Thiazole Orange 1 Publications Verification	Fluorescent Dye	Others
Thiazole Orange is an asymmetric anthocyanin dye that can be coupled with oligonucleotides (ONs) to prepare fluorescent hybridization probes. Thiazole Orange has been widely used in biomolecular detection and staining of DNA/ RNA in gels and can be used for reticulocyte analysis. Thiazole orange generates a significant fluorescence enhancement and high quantum yield when it binds with nucleic acids, especially RNA. Thiazole orange can permeate living cell membranes. Thiazole orange can use UV light for detection, but can also be detected with blue light. The excitation and emission of Thiazole orange are λ_ex = 510 nm (488 nm and 470 nm also show strong excitation) and λ_em = 527 nm, respectively .

HY-W012642

2-Aminopurine	DNA Stain	Others
2-Aminopurine, a fluorescent analog of guanosine and adenosine, is a widely used fluorescence-decay-based probe of DNA structure. When 2-Aminopurine is inserted in anoligonucleotide, its fluorescence is highly quenched by stacking with the natural bases. 2-Aminopurine has been used to probe nucleic acid structure and dynamics .

HY-D1817

Vari Fluor 488-Phalloidin 2 Publications Verification	Fluorescent Dye	Others
Vari Fluor 488-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits green fluorescence when labeled, allowing for fluorescence imaging using FITC channels (Ex/Em=488 nm/513 nm) .

HY-15558

Hoechst 33258 Maximum Cited Publications 22 Publications Verification bisBenzimide H 33258; H 33258	Fluorescent Dye DNA Stain DNA Alkylator/Crosslinker	Others
Hoechst 33258 is a blue to blue-green fluorescent live cell dye that can label DNA. Hoechst 33258 can specifically bind to the minor groove of DNA (and tends to bind to A/T-rich DNA), resulting in a significant increase in fluorescence intensity. Hoechst 33258 can cross the cell membrane and cause changes in DNA structure, such as G2/M phase arrest. Hoechst 33258 can bind to live or fixed cells, and the fluorescence intensity increases with increasing solution pH. As a DNA-specific probe, Hoechst 33258 can be used to detect DNA content, analyze cell cycle, etc. The excitation wavelength of Hoechst 33258 is 350-365 nm, and the emission wavelength is 460-490 nm .

HY-W040129

Chromomycin A3 1 Publications Verification	DNA Alkylator/Crosslinker DNA/RNA Synthesis Apoptosis Caspase	Infection Neurological Disease Cancer
Chromomycin A3 is an inhibitor that selectively binds to *GC-rich DNA* sequences*. Chromomycin A3 targets the DNA* minor groove after forming a dimer with Mg ²⁺. Chromomycin A3 inhibits DNA replication and transcription, blocks the binding of Sp1 transcription factor to target gene promoters, downregulates the expression of anti-apoptotic proteins such as FLIP, Mcl-1, and XIAP, and induces S-phase cycle arrest and caspase-dependent apoptosis in tumor cells. Chromomycin A3 can antagonize oxidative stress induced by glutathione depletion and neuronal apoptosis induced by Camptothecin (HY-15660). Chromomycin A3 can be used in basic research on malignant tumors such as cholangiocarcinoma, and is a potential chemosensitizer and GC-rich region probe .

HY-135136

*Aldehyde reactive probe* TFA**	Biochemical Assay Reagents Fluorescent Dye	Others
Aldehyde reactive probe TFA is an aldehyde reactive probe. Aldehyde reactive probe TFA specifically labels the AP site in DNA with biotin residues. Aldehyde reactive probe TFA can detect RNA oxidation-induced debasement sites. Aldehyde reactive probe TFA can be used to quantify AP sites or detect other aldehyde-containing DNA damage and RNA oxidation-induced debasement sites .

HY-D1819

Vari Fluor 633-Phalloidin	Fluorescent Dye	Others
Vari Fluor 633-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits red fluorescence at 630/650 nm when labeled .

HY-B1422

9-Aminoacridine 4 Publications Verification Aminacrine	Bacterial HIV	Infection
9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections .

HY-D1730A

AF488 NHS ester TEA 1 Publications Verification	Fluorescent Dye	Others
AF488 NHS ester TEA is an amine specific fluorescence probe (λ_em=525 nm=525 nm). AF488 NHS ester reacts with sulfhydryl groups and amines in aqueous and biological samples then change their chemical structure and fluorescence properties after derivatization. AF488 exhibits the λ_em and λ_ex wavelength of 520 nm and 470 nm, respectively .

HY-135009

2-Di-1-ASP DASPI	G-quadruplex	Others
2-Di-1-ASP (DASPI; Compound 18a) is a mono-stryryl dye, and widely used as mitochondrial stain and groove-binding fluorescent probes for double-stranded DNA. 2-Di-1-ASP is selective for G-quadruplex (G4) and double-stranded DNA .

HY-D1816

Vari Fluor 555-Phalloidin 1 Publications Verification	Fluorescent Dye	Others
Vari Fluor 555-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits red fluorescence when labeled, allowing for fluorescence imaging using the PE channel (Ex/Em=550 nm/561 nm) .

HY-D1742

DeepRed Nucleus Dye	Fluorescent Dye DNA Stain	Others
DeepRed Nucleus Dye is a novel cell permeant and far red-fluorescing DNA probe. DeepRed Nucleus Dye excites at a wavelength of 647 nm, close to the Ex, and produces a fluorescence spectrum extending from 665 nm out to beyond 780 nm wavelengths. DeepRed Nucleus Dye fluorescence reflects cellular DNA content. DeepRed Nucleus Dye can be used in combination with FITC and RPE-labelled antibodies, without the need for fluorescence compensation .

HY-D2222

5-HMSiR-Hoechst	Fluorescent Dye	Others
5-HMSiR-Hoechst is a DNA probe. 5-HMSiR-Hoechst comprises Hoechst 33258 and spontaneously blinking far-red hydroxymethyl silicon-rhodamine (HMSiR). 5-HMSiR-Hoechst can stain living cells. Ex/Em=640 nm/675 nm .

HY-D0215

Safranin Safranine T	Fluorescent Dye Bacterial	Infection Metabolic Disease
Safranin (Safranin T) is an important and classical phenazinium dye. Safranin has been extensively used in the academic field as a spectroscopic probe and indicator. Safranin possesses a planar structure and cationic charge. Safranin can readily intercalate into biological macromolecules, including DNA and proteins. Safranin has antibacterial effects against gram-positive bacteria (S. aureus). Safranin can be used as a redox indicator in the determination of metal ion concentration .

HY-168534

WX-02-23	SF3B1 Apoptosis	Cancer
WX-02-23 is a small-molecule probe that stereoselectively and site-specifically binds to C258 of FOXA1 and C1111 of SF3B1. WX-02-23 remodels FOXA1's chromatin binding and pioneer activity in a DNA-dependent manner, disrupts spliceosome assembly, and enhances the thermal stability of SF3B1. WX-02-23 inhibits tumor cell proliferation and induces apoptosis. WX-02-23 can be used for research on cancers such as prostate cancer .

HY-D1725

Cy3-dCTP	Fluorescent Dye DNA Stain	Others
Cy3-dCTP is a directly fluorescently labeled deoxyribonucleotide, in which Cy3 is a cyanine fluorescent dye. Cy3-dCTP is used for direct enzymatic labeling of DNA and cDNA: with the aid of DNA polymerases, this modified nucleotide is incorporated into the extending DNA strand during processes such as reverse transcription, PCR, nick translation or random primer labeling .

HY-147652

*G-quadruplex DNA* fluorescence probe 1**	DNA Stain	Others
G-quadruplex DNA fluorescence probe 1 (Compound E1) is a selective G-quadruplex DNA targeting fluorescent probe. G-quadruplex DNA fluorescence probe 1 can pass through membrane and enter living cells with low cytotoxicity .

HY-D1668

Biotin-11-dCTP	DNA Stain Reverse Transcriptase	Infection Neurological Disease Cancer
Biotin-11-dCTP is a biotinylated deoxynucleoside triphosphate and an important DNA labeling reagent. In random primer DNA labeling reactions, Biotin-11-dCTP incorporates into newly synthesized DNA strands to generate labeled DNA probes suitable for hybridization applications. In addition, Biotin-11-dCTP can serve as a substrate for terminal deoxynucleotidyl transferase to end-label oligonucleotides for telomere sequence detection, or to label the cut ends of linearized DNA molecules, thereby supporting streptavidin-based electron microscopy analysis. For example, Biotin-11-dCTP can label the cut ends of linearized DNA molecules under the action of dGTP and avian myeloblastosis virus reverse transcriptase .

HY-122198

ML367 1 Publications Verification	Checkpoint Kinase (Chk)	Cancer
ML367 is a potent inhibitor of ATPase family AAA domain-containing protein 5 (ATAD5) stabilization, acts as a probe molecule that has low micromolar inhibitory activity. ML367 blocks DNA repair pathways, suppresses general DNA damage responses including RPA32-phosphorylation and CHK1-phosphorylation in response to UV irradiation .

HY-113352

7-Methylguanine	Endogenous Metabolite PARP	Cancer
7-Methylguanine is an orally active and competitive PARP-1 inhibitor with a K_i value of 61 μM. 7-Methylguanine is a metabolite of nucleic acids. 7-Methylguanine has anticancer activity against uterine sarcoma and colon adenocarcinoma. 7-Methylguanine is used as a probe for protein-DNA interactions .

HY-151662

4-Azido-2,3,5,6-tetrafluorobenzoic Acid N3-TFBA	ADC Linker	Others
4-Azido-2,3,5,6-tetrafluorobenzoic Acid (N3-TFBA) is a click chemistry reagent containing an azide group. 4-Azido-2,3,5,6-tetrafluorobenzoic Acid is a complex with FAM-labeled DNA probe. 4-Azido-2,3,5,6-tetrafluorobenzoic Acid can be used as versatile photoaffinity labeling agents to probe biological receptors. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

HY-148161

L82-G17	DNA/RNA Synthesis	Cancer
L82-G17 is an uncompetitive DNA ligase I (Lig I)-selective inhibitor. L82-G17 inhibits the third step of the ligation reaction, phosphodiester bond formation. L82-G17can be used as a probe of the catalytic activity .

HY-D1090

JOE	DNA Stain Fluorescent Dye	Others
JOE is a xanthene fluorophore (i.e., 4′,5′-dichloro-2′,7′-dimethoxy-5 (6)-carboxyfluorescein; 2',7'-dimethoxy-4',5'-dichloro-6-carboxyfluorescein) with an absorption wavelength of approximately 525 nm and an emission wavelength of approximately 550 nm. The fluorescence quantum yield of JOE correlates with the rigidity of the linker arm and the distance to dG nucleoside. JOE is commonly used as a fluorescent label for oligonucleotides and molecular beacon probes, and also serves as the acceptor fluorophore in fluorescence energy transfer primers for DNA sequencing .

HY-D1820

Vari Fluor 594-Phalloidin 1 Publications Verification	Fluorescent Dye	Others
Vari Fluor 594-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits red fluorescence at 585/609 nm when labeled .

HY-156257

UNC9512 1 Publications Verification	DNA/RNA Synthesis	Cancer
UNC9512 is a selective 53BP1 inhibitor with an IC₅₀ of 0.46 μM, and a K_d values of 0.17 μM. UNC9512 binds 53BP1 and its tandem Tudor domain, disrupts histone H4 interaction, and inhibits 53BP1 activity. UNC9512 can be used as a probe for DNA damage repair and Gene editing .

HY-161296

TH6342	Bacterial HIV	Infection
TH6342 is a SAMHD1 modulator that binds to pretetrameric SAMHD1 and prevents its oligomerization and allosteric activation. SAMHD1 is a dNTP triphosphohydrolase and an HIV-1 restriction factor. SAMHD1 can limit the replication of retroviruses and DNA viruses and has antiviral effects. The inhibitory mechanism of TH6342 does not occupy the SAMHD1 nucleotide-binding pocket, gently binds the target, and functions as a chemical probe .

HY-W103047

1-Pyrenebutyric acid	Fluorescent Dye Reactive Oxygen Species (ROS)	Others
1-Pyrenebutyric acid is a fluorescence probe whose fluorescence lifetime depends on local oxygen and free radical concentrations. 1-Pyrenebutyric acid is used in fluorescence determination of DNA. 1-Pyrenebutyric acid can be used as a linker for biomolecules to form a self-assembled monolayer on grapheme. 1-Pyrenebutyric acid can also be used for the measurement of free radicals in solution and in living cells .

HY-118581

Coralyne chloride 1 Publications Verification	Topoisomerase	Cancer
Coralyne chloride is a protoberberine alkaloid with potent anti-cancer activities. Coralyne chloride acts as a potent topoisomerase I poison and induces Top I mediated DNA cleavage . Coralyne chloride can be used for preparing?coralyne derivatives?as DNA binding fluorescent probes .

HY-D1022A

Biotin-16-dUTP trisodium Biotin-16-deoxyuridine-5'-triphosphate trisodium	DNA Stain	Others
Biotin-16- dUTP (Biotin-16-deoxyuridine-5'-triphosphate) trisodium can be used to replace its natural counterpart dTTP by enzymatically incorporating it into DNA/cDNA. Biotin-16- dUTP trisodium can be used to produce biotinylated DNA probes in a variety of assay applications .

HY-W094755

1-Nitropyrene 3-Nitropyrene	Environmental Pollutants DNA Stain	Others
1-Nitropyrene is a DNA probe whose metabolites can form nucleic acid adducts with DNA .

HY-157916

ARP Aldehyde reactive probe	Fluorescent Dye	Others
ARP (Aldehyde reactive probe) is an aldehyde-reactive probe . ARP specifically labels AP sites in DNA with biotin residues . ARP detects abasic sites induced by RNA oxidation . ARP is suitable for studies involving the quantification of AP sites, or the detection of other aldehyde-containing DNA damages and abasic sites induced by RNA oxidation .

HY-D1021

AA-dUTP sodium salt Aminoallyl-dUTP sodium salt	DNA/RNA Synthesis	Others
AA-dUTP (Aminoallyl-dUTP) sodium salt is a reverse transcriptase and DNA polymerase I substrate with probe precursor activity. AA-dUTP sodium salt undergoes enzymatic incorporation into DNA during cDNA synthesis and nick translation. AA-dUTP sodium salt generates amine-modified DNA, which can be used for labeling with amine-reactive fluorescent dyes .

HY-157322

SAV13	Fluorescent Dye	Infection
SAV13 is an inhibitor of SaeR. SAV13 is an analogue of HR3744. SAV13 inhibits SaeR-DNA probe binding and has antivirulence properties .

HY-W614753

Biotin-naphthylamine	Biochemical Assay Reagents	Others
Biotin-naphthylamine is a biotinylated biochemical assay reagent, which is a substrate for ascorbate peroxidase 2 (APEX2). Biotin-naphthylamine is utilized as a novel probe for labeling DNA and RNA .

HY-135846

PDD00031705 1 Publications Verification	Poly(ADP-ribose) Glycohydrolase (PARG)	Cancer
PDD00031705 is a benzimidazolone core cell-inactive inhibitor of Poly (ADP-ribose) glycohydrolase (PARG) .

HY-D1818

Vari Fluor 680-Phalloidin	Fluorescent Dye	Others
Vari Fluor 680-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits red fluorescence when labeled at 680/700 nm .

HY-DY1075

N-Methylmesoporphyrin IX (solution)	G-quadruplex	Neurological Disease
N-Methylmesoporphyrin IX (NMM) (solution) , a widely used G-quadruplex DNA specific fluorescent binder, is an efficient probe for monitoring Aβ fibrillation. N-Methylmesoporphyrin IX is an in situ inhibitor and an ex situ monitor for Aβ amyloidogenesis both in vitro and in cells. N-Methylmesoporphyrin IX is sensitive to G-quadruplexes DNA but has no response to duplexes, triplexes and single-stranded forms DNA. N-Methylmesoporphyrin IX is nonfluorescent alone or in monomeric Aβ environments, but emits strong fluorescence through stacking with the Aβ assemblies . Solvent and concentration: DMSO: 2 mM

HY-W856375A

BSPOTPE	Fluorescent Dye	Others
BSPOTPE is the mixture of (E)-BSPOTPE (HY-W856375) and (Z)-BSPOTPE. BSPOTPE binds Human serum albumin (HSA) (HY-P1956), exhibits aggregation-induced emission (AIE) phenomenon. BSPOTPE shows selectivity for albumin (such as HSA and BSA), but has no obvious fluorescence response to other proteins and DNA. BSPOTPE can be used as fluorescent probe for HSA .

HY-W181026

KLF10-IN-1	Fluorescent Dye	Inflammation/Immunology
KLF10-IN-1 (#48-15) is a KLF10 inhibitor with an IC₅₀ value of 40 μM for KLF10 reporter gene. KLF10-IN-1 can inhibit KLF10-DNA binding and transcriptional activity, block the conversion of CD4+CD25 T cells to CD4+CD25+T regulatory cells, and inhibit the expression of KLF10 target genes. KLF10-IN-1 can be used as a useful mechanistic probe to study KLF10-mediated effects and T regulatory cell biology .

HY-W010706

N4-Benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxycytidine 5'-O-DMT-N4-Bz-dC	Nucleoside Antimetabolite/Analog	Others
N4-Benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxycytidine (5'-O-DMT-N4-Bz-dC) can be used for synthesis oligodeoxynucleotides containing a 3'-S-phosphorothiolate (3'-PS) linkage. N4-Benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxycytidine is an useful tool for probing enzyme-catalyzed cleavage processes in DNA .

HY-W001952

6-Bromo-2-naphthol	Fluorescent Dye Drug Intermediate	Others
6-Bromo-2-naphthol is an RTP (real-time polymerase chain reaction) probe that forms a 1:1 or 2:1 complex with β-cyclodextrin (β-CD). 6-Bromo-2-naphthol is capable of real-time monitoring of PCR reactions and quantification of specific nucleic acid sequences. RTP probes are a class of small DNA or RNA sequences labeled with fluorescent dyes and quencher molecules, which can be widely used in gene expression analysis, SNP genotyping, and pathogen detection. 6-Bromo-2-naphthol embeds into the cyclodextrin cavity through hydrophobic interactions, inhibits the oxygen quenching effect, and emits a phosphorescent signal at room temperature. 6-Bromo-2-naphthol can also be used as an intermediate for the synthesis of antibacterial azo dyes, and its derivatives show antibacterial activity against Staphylococcus aureus, Escherichia coli and other bacteria .

HY-D1022

Biotin-16-dUTP Biotin-16-deoxyuridine-5'-triphosphate	Fluorescent Dye	Others
Biotin-16-dUTP (Biotin-16-deoxyuridine-5'-triphosphate) can be used to replace its natural counterpart dTTP by enzymatically incorporating it into DNA/cDNA. Biotin-16- dUTP can be used to produce biotinylated DNA probes in a variety of assay applications .

HY-D1812

Vari Fluor 488-dUTP VF 488-dUTP	Fluorescent Dye	Others
Vari Fluor 488-dUTP (VF 488-dUTP) can replace its natural counterpart, dTTP, by enzymatic incorporation into DNA/cDNA. Vari Fluor 555-dUTP can be used to produce biotinylated DNA probes in a variety of assay applications .

HY-D2267

JF646-Hoechst	Fluorescent Dye	Others
JF646-Hoechst is a fluorescent red DNA probe that is an ideal substitute for large oligonucleotide-coupled antibodies used in PAINT experiments, especially for bacterial studies. JF646-Hoechst excitation/emission maximum =655/670 nm .

HY-160841

Biotin-16-dCTP	DNA Stain DNA/RNA Synthesis	Others
Biotin-16-dCTP is a biotinylated deoxycytidine triphosphate that serves as an important DNA labeling substrate. Biotin-16-dCTP can be enzymatically incorporated into the 3' end of DNA probes via terminal deoxynucleotidyl transferase, forming a 1-3 nucleotide-long tail to achieve biotinylation of the probes. Biotin-16-dCTP enhances chemiluminescent detection of low-abundance targets such as specific tRNA isoacceptors through Northern blotting. Biotin-16-dCTP can also replace conventional dCTP to be integrated into single-stranded DNA generated by asymmetric polymerase chain reaction, which is applicable for bioconjugation or pull-down assays. Repeated freeze-thaw cycles of Biotin-16-dCTP should be avoided to prevent degradation of its function for probe biotinylation .

HY-W018008

Ethynylferrocene Ferrocenylacetylene; Ferrocenylethyne	Biochemical Assay Reagents	Others
Ethynylferrocene (Ferrocenylacetylene) is a click chemistry agent. Ethynylferrocene can be used for labeling of hairpin DNA probes to monitor the DNA hybridization via the Cu(I)-catalyzed azide-alkyne cycloaddition (CuAAC) .

HY-171230

MTH1 activator-1	DNA/RNA Synthesis	Cancer
MTH1 activator-1 is an MTH1 activator that enhances endogenous MTH1 activity and significantly reduces 8-oxo-dG levels in cellular DNA. MTH1 activator-1 can be used to probe the cellular and biological effects of upregulated oxidative damage repair in nucleotide pools and to delay or abrogate tumorigenesis .

Cat. No.	Product Name	Type

HY-133821

N-Methylmesoporphyrin IX

5 Publications Verification

Fluorescent Dye

N-Methylmesoporphyrin IX (NMM), a widely used G-quadruplex DNA specific fluorescent binder, is an efficient probe for monitoring Aβ fibrillation. N-Methylmesoporphyrin IX is an in situ inhibitor and an ex situ monitor for Aβ amyloidogenesis both in vitro and in cells. N-Methylmesoporphyrin IX is sensitive to G-quadruplexes DNA but has no response to duplexes, triplexes and single-stranded forms DNA. N-Methylmesoporphyrin IX is nonfluorescent alone or in monomeric Aβ environments, but emits strong fluorescence through stacking with the Aβ assemblies .

HY-43520

BODIPY-FL	Fluorescent Dye
BODIPY-FL is a green fluorescent dye that can be used to label probes or primers. BODIPY-FL fluorescence can be quenched after interacting with uniquely positioned guanine, making it useful for quantifying specific DNA or RNA molecules. The maximum absorption wavelength of BODIPY-FL is 505 nm, and the maximum emission wavelength is 513 nm .

HY-D0150

Thiazole Orange

1 Publications Verification

Fluorescent Dye

Thiazole Orange is an asymmetric anthocyanin dye that can be coupled with oligonucleotides (ONs) to prepare fluorescent hybridization probes. Thiazole Orange has been widely used in biomolecular detection and staining of DNA/ RNA in gels and can be used for reticulocyte analysis. Thiazole orange generates a significant fluorescence enhancement and high quantum yield when it binds with nucleic acids, especially RNA. Thiazole orange can permeate living cell membranes. Thiazole orange can use UV light for detection, but can also be detected with blue light. The excitation and emission of Thiazole orange are λ_ex = 510 nm (488 nm and 470 nm also show strong excitation) and λ_em = 527 nm, respectively .

HY-W012642

2-Aminopurine	Fluorescent Dye
2-Aminopurine, a fluorescent analog of guanosine and adenosine, is a widely used fluorescence-decay-based probe of DNA structure. When 2-Aminopurine is inserted in anoligonucleotide, its fluorescence is highly quenched by stacking with the natural bases. 2-Aminopurine has been used to probe nucleic acid structure and dynamics .

HY-D1817

Vari Fluor 488-Phalloidin 2 Publications Verification	Fluorescent Dye
Vari Fluor 488-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits green fluorescence when labeled, allowing for fluorescence imaging using FITC channels (Ex/Em=488 nm/513 nm) .

HY-15558

Hoechst 33258

Maximum Cited Publications

22 Publications Verification

bisBenzimide H 33258; H 33258

Fluorescent Dye

Hoechst 33258 is a blue to blue-green fluorescent live cell dye that can label DNA. Hoechst 33258 can specifically bind to the minor groove of DNA (and tends to bind to A/T-rich DNA), resulting in a significant increase in fluorescence intensity. Hoechst 33258 can cross the cell membrane and cause changes in DNA structure, such as G2/M phase arrest. Hoechst 33258 can bind to live or fixed cells, and the fluorescence intensity increases with increasing solution pH. As a DNA-specific probe, Hoechst 33258 can be used to detect DNA content, analyze cell cycle, etc. The excitation wavelength of Hoechst 33258 is 350-365 nm, and the emission wavelength is 460-490 nm .

HY-D1819

Vari Fluor 633-Phalloidin	Fluorescent Dye
Vari Fluor 633-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits red fluorescence at 630/650 nm when labeled .

HY-B1422

9-Aminoacridine

4 Publications Verification

Aminacrine

Fluorescent Dye

9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections .

HY-D1730A

AF488 NHS ester TEA 1 Publications Verification	Fluorescent Dye
AF488 NHS ester TEA is an amine specific fluorescence probe (λ_em=525 nm=525 nm). AF488 NHS ester reacts with sulfhydryl groups and amines in aqueous and biological samples then change their chemical structure and fluorescence properties after derivatization. AF488 exhibits the λ_em and λ_ex wavelength of 520 nm and 470 nm, respectively .

HY-135009

2-Di-1-ASP DASPI	Fluorescent Dye
2-Di-1-ASP (DASPI; Compound 18a) is a mono-stryryl dye, and widely used as mitochondrial stain and groove-binding fluorescent probes for double-stranded DNA. 2-Di-1-ASP is selective for G-quadruplex (G4) and double-stranded DNA .

HY-D1816

Vari Fluor 555-Phalloidin 1 Publications Verification	Fluorescent Dye
Vari Fluor 555-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits red fluorescence when labeled, allowing for fluorescence imaging using the PE channel (Ex/Em=550 nm/561 nm) .

HY-D1742

DeepRed Nucleus Dye

Fluorescent Dye

DeepRed Nucleus Dye is a novel cell permeant and far red-fluorescing DNA probe. DeepRed Nucleus Dye excites at a wavelength of 647 nm, close to the Ex, and produces a fluorescence spectrum extending from 665 nm out to beyond 780 nm wavelengths. DeepRed Nucleus Dye fluorescence reflects cellular DNA content. DeepRed Nucleus Dye can be used in combination with FITC and RPE-labelled antibodies, without the need for fluorescence compensation .

HY-D2222

5-HMSiR-Hoechst	Fluorescent Dye
5-HMSiR-Hoechst is a DNA probe. 5-HMSiR-Hoechst comprises Hoechst 33258 and spontaneously blinking far-red hydroxymethyl silicon-rhodamine (HMSiR). 5-HMSiR-Hoechst can stain living cells. Ex/Em=640 nm/675 nm .

HY-D0215

Safranin

Safranine T

Fluorescent Dye

Safranin (Safranin T) is an important and classical phenazinium dye. Safranin has been extensively used in the academic field as a spectroscopic probe and indicator. Safranin possesses a planar structure and cationic charge. Safranin can readily intercalate into biological macromolecules, including DNA and proteins. Safranin has antibacterial effects against gram-positive bacteria (S. aureus). Safranin can be used as a redox indicator in the determination of metal ion concentration .

HY-D1725

Cy3-dCTP	Fluorescent Dye
Cy3-dCTP is a directly fluorescently labeled deoxyribonucleotide, in which Cy3 is a cyanine fluorescent dye. Cy3-dCTP is used for direct enzymatic labeling of DNA and cDNA: with the aid of DNA polymerases, this modified nucleotide is incorporated into the extending DNA strand during processes such as reverse transcription, PCR, nick translation or random primer labeling .

HY-D1668

Biotin-11-dCTP

Fluorescent Dye

Biotin-11-dCTP is a biotinylated deoxynucleoside triphosphate and an important DNA labeling reagent. In random primer DNA labeling reactions, Biotin-11-dCTP incorporates into newly synthesized DNA strands to generate labeled DNA probes suitable for hybridization applications. In addition, Biotin-11-dCTP can serve as a substrate for terminal deoxynucleotidyl transferase to end-label oligonucleotides for telomere sequence detection, or to label the cut ends of linearized DNA molecules, thereby supporting streptavidin-based electron microscopy analysis. For example, Biotin-11-dCTP can label the cut ends of linearized DNA molecules under the action of dGTP and avian myeloblastosis virus reverse transcriptase .

HY-151662

4-Azido-2,3,5,6-tetrafluorobenzoic Acid

N3-TFBA

Fluorescent Dye

4-Azido-2,3,5,6-tetrafluorobenzoic Acid (N3-TFBA) is a click chemistry reagent containing an azide group. 4-Azido-2,3,5,6-tetrafluorobenzoic Acid is a complex with FAM-labeled DNA probe. 4-Azido-2,3,5,6-tetrafluorobenzoic Acid can be used as versatile photoaffinity labeling agents to probe biological receptors. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

HY-D1090

JOE

Fluorescent Dye

JOE is a xanthene fluorophore (i.e., 4′,5′-dichloro-2′,7′-dimethoxy-5 (6)-carboxyfluorescein; 2',7'-dimethoxy-4',5'-dichloro-6-carboxyfluorescein) with an absorption wavelength of approximately 525 nm and an emission wavelength of approximately 550 nm. The fluorescence quantum yield of JOE correlates with the rigidity of the linker arm and the distance to dG nucleoside. JOE is commonly used as a fluorescent label for oligonucleotides and molecular beacon probes, and also serves as the acceptor fluorophore in fluorescence energy transfer primers for DNA sequencing .

HY-D1820

Vari Fluor 594-Phalloidin 1 Publications Verification	Fluorescent Dye
Vari Fluor 594-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits red fluorescence at 585/609 nm when labeled .

HY-W103047

1-Pyrenebutyric acid

Fluorescent Dye

1-Pyrenebutyric acid is a fluorescence probe whose fluorescence lifetime depends on local oxygen and free radical concentrations. 1-Pyrenebutyric acid is used in fluorescence determination of DNA. 1-Pyrenebutyric acid can be used as a linker for biomolecules to form a self-assembled monolayer on grapheme. 1-Pyrenebutyric acid can also be used for the measurement of free radicals in solution and in living cells .

HY-D1022A

Biotin-16-dUTP trisodium Biotin-16-deoxyuridine-5'-triphosphate trisodium	Fluorescent Dye
Biotin-16- dUTP (Biotin-16-deoxyuridine-5'-triphosphate) trisodium can be used to replace its natural counterpart dTTP by enzymatically incorporating it into DNA/cDNA. Biotin-16- dUTP trisodium can be used to produce biotinylated DNA probes in a variety of assay applications .

HY-D1818

Vari Fluor 680-Phalloidin	Fluorescent Dye
Vari Fluor 680-Phalloidin is a fluorescent derivative of Phalloidin that specifically labels myofilament proteins and exhibits red fluorescence when labeled at 680/700 nm .

HY-DY1075

N-Methylmesoporphyrin IX (solution)

Fluorescent Dye

N-Methylmesoporphyrin IX (NMM) (solution) , a widely used G-quadruplex DNA specific fluorescent binder, is an efficient probe for monitoring Aβ fibrillation. N-Methylmesoporphyrin IX is an in situ inhibitor and an ex situ monitor for Aβ amyloidogenesis both in vitro and in cells. N-Methylmesoporphyrin IX is sensitive to G-quadruplexes DNA but has no response to duplexes, triplexes and single-stranded forms DNA. N-Methylmesoporphyrin IX is nonfluorescent alone or in monomeric Aβ environments, but emits strong fluorescence through stacking with the Aβ assemblies .
Solvent and concentration: DMSO: 2 mM

HY-W856375A

BSPOTPE	Fluorescent Dye
BSPOTPE is the mixture of (E)-BSPOTPE (HY-W856375) and (Z)-BSPOTPE. BSPOTPE binds Human serum albumin (HSA) (HY-P1956), exhibits aggregation-induced emission (AIE) phenomenon. BSPOTPE shows selectivity for albumin (such as HSA and BSA), but has no obvious fluorescence response to other proteins and DNA. BSPOTPE can be used as fluorescent probe for HSA .

HY-D1022

Biotin-16-dUTP Biotin-16-deoxyuridine-5'-triphosphate	Fluorescent Dye
Biotin-16-dUTP (Biotin-16-deoxyuridine-5'-triphosphate) can be used to replace its natural counterpart dTTP by enzymatically incorporating it into DNA/cDNA. Biotin-16- dUTP can be used to produce biotinylated DNA probes in a variety of assay applications .

HY-D1812

Vari Fluor 488-dUTP VF 488-dUTP	Fluorescent Dye
Vari Fluor 488-dUTP (VF 488-dUTP) can replace its natural counterpart, dTTP, by enzymatic incorporation into DNA/cDNA. Vari Fluor 555-dUTP can be used to produce biotinylated DNA probes in a variety of assay applications .

HY-D2267

JF646-Hoechst	Fluorescent Dye
JF646-Hoechst is a fluorescent red DNA probe that is an ideal substitute for large oligonucleotide-coupled antibodies used in PAINT experiments, especially for bacterial studies. JF646-Hoechst excitation/emission maximum =655/670 nm .

HY-D1883B

Cy7.5-COOH bromide	Fluorescent Dye
Cy7.5-COOH bromide, a cyanine dye, is a highly fluorescent compound (Abs/Em = 781/808 nm). Cy7.5-COOH bromide can be used as a fluorescent probe in a wide-range of applications such as DNA sequencing, flow cytometry and in vivo imaging .

HY-D1883

Cy7.5-COOH	Fluorescent Dye
Cy7.5-COOH (compound 8f), a cyanine dye, is a highly fluorescent compound (Abs/Em = 781/808 nm). Cy7.5-COOH can be used as a fluorescent probe in a wide-range of applications such as DNA sequencing, flow cytometry and in vivo imaging .

HY-W856375

(E)-BSPOTPE	Fluorescent Dye
(E)-BSPOTPE is the E configuration of BSPOTPE (HY-W856375A). BSPOTPE binds Human serum albumin (HSA) (HY-P1956), exhibits aggregation-induced emission (AIE) phenomenon. BSPOTPE shows selectivity for albumin (such as HSA and BSA), but has no obvious fluorescence response to other proteins and DNA. BSPOTPE can be used as fluorescent probe for HSA .

HY-D1811

Vari Fluor 555-dUTP VF 555-dUTP	Fluorescent Dye
Vari Fluor 555-dUTP (VF 555-dUTP) can be used to produce biotinylated DNA probes in a variety of assay applications by enzymatic incorporation into DNA/cDNA, replacing its natural counterpart, dTTP .

HY-D1810

Sulfo-Cy3-E-dUTP	Fluorescent Dye
Sulfo-Cy3-E-dUTP is enzymatically incorporated into DNA/cDNA as a substitute for its natural counterpart, dTTP. Sulfo-Cy3-E-dUTP can be used to produce biotinylated DNA probes for various detection applications .

HY-D1814

Vari Fluor 640-dUTP VF 640-dUTP	Fluorescent Dye
Vari Fluor 640-dUTP (VF 640-dUTP) is enzymatically incorporated into DNA/cDNA and can replace its natural counterpart, dTTP. Vari Fluor 555-dUTP can be used to produce biotinylated DNA probes in a variety of assay applications .

HY-D1813

Vari Fluor 594-dUTP VF 594-dUTP	Fluorescent Dye
Vari Fluor 594-dUTP (VF 594-dUTP) can replace its natural counterpart, dTTP, by enzymatic incorporation into DNA/cDNA. Vari Fluor 555-dUTP can be used to produce biotinylated DNA probes in a variety of assay applications .

HY-W012642A

2-Aminopurine dihydrochloride	Fluorescent Dye
2-Aminopurine dihydrochloride is a fluorescent analog of guanosine. 2-Aminopurine dihydrochloride can be used as a fluorescence probe for nucleic acid structure and dynamics. Incorporating 2-Aminopurine dihydrochloride into DNA quenches its fluorescence .

HY-114346A

BODIPY FL EDA free base

Fluorescent Dye

ODIPY FL EDA free base is an amine-based, green fluorescent probe. The R-NH2 of ODIPY FL EDA free base can be coupled with aldehydes or ketones to form reversible Schiff base products. Convert to stable amine derivatives using reducing agents such as sodium borohydride or sodium cyanoborohydride. ODIPY FL EDA free base can be used to detect modified or normal deoxynucleotides and demonstrate DNA damage and genomic DNA methylation.

HY-D1883A

Cy7.5-COOH TEA	Fluorescent Dye
Cy7.5-COOH TEA (compound 8f), a cyanine dye, is a highly fluorescent compound (Abs/Em = 781/808 nm). Cy7.5-COOH TEA can be used as a fluorescent probe in a wide-range of applications such as DNA sequencing, flow cytometry and in vivo imaging .

HY-B1422R

9-Aminoacridine (Standard)

Aminacrine (Standard)

Fluorescent Dye

9-Aminoacridine (Standard) is the analytical standard of 9-Aminoacridine. This product is intended for research and analytical applications. 9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections .

HY-D3404

BODi-1

Fluorescent Dye

BODi-1 is a fluorescent modulator targeting dsDNA, which binds to dsDNA via a bis-intercalation mechanism (E_x=465 nm, E_m=490 nm). BODi-1 exhibits a fluorescence enhancement effect upon binding to nucleic acids, but its fluorescence intensity, anisotropy and average lifetime decrease at higher dye/DNA ratios. When BODi-1 binds to DNA in liposome complexes, it also shows red-shifted emission spectra, along with reduced quantum yield and average lifetime. BODi-1 does not induce significant DNA conformational changes when the dye/DNA ratio is below 0.01. BODi-1 can be used as a fluorescent probe for the characterization of liposome complexes and FRET studies at this ratio .

HY-D2941

BGAF SNAP-AF	Fluorescent Dye
BGAF (SNAP-AF) is a fluorescent diacetyl fluorescein-labeled SNAP tag fluorescent probe, specifically designed for the covalent labeling of SNAP-tag fusion proteins in living cells. BGAF utilizes the specific reaction of the human DNA repair protein hAGT to achieve specific fluorescent labeling of the target protein in the living cell environment .

HY-D3195

CDr15

Fluorescent Dye

CDr15 is a deep-red fluorescent probe (Ex=733 nm) that can selectively intercalate into and label bacterial extracellular DNA (eDNA). CDr15 exhibits extremely high specificity for biofilm imaging and cannot effectively bind to mammalian nuclear DNA. CDr15 enables real-time visualization of the microcolony structure and developmental process of three-dimensional *Pseudomonas aeruginosa* biofilms, and accurately localizes biofilm-forming regions of microorganisms in a mouse corneal infection model. With low background interference signals, CDr15 serves as an ideal diagnostic tool for research fields including bacterial biofilms and corneal infections .

HY-D3153

PbQ

Fluorescent Dye

PbQ is a tubulin inhibitor (with an IC₅₀ of 5 μM against goat tubulin) and a fluorescent probe for cuprous ions Cu (I). PbQ can penetrate the membrane of peripheral blood mononuclear cells, form a stable 1:1 complex with Cu ⁺ ions, and exhibits low toxicity and good biocompatibility toward macrophage cell lines. In addition, PbQ promotes tubulin degradation and disrupts the microtubule network in lung epithelial cells without affecting actin. PbQ also possesses genotoxicity by forming DNA base adducts, and it can activate caspase-3 and apoptosis-related genes, induce loss of mitochondrial membrane potential, and trigger cell apoptosis. PbQ can be used in studies related to chronic obstructive pulmonary disease .

HY-DY1097

Thiazole Orange (solution)

Fluorescent Dye

Thiazole Orange (solution) is an asymmetric anthocyanin dye that can be coupled with oligonucleotides (ONs) to prepare fluorescent hybridization probes. Thiazole Orange has been widely used in biomolecular detection and staining of DNA/ RNA in gels and can be used for reticulocyte analysis. Thiazole orange generates a significant fluorescence enhancement and high quantum yield when it binds with nucleic acids, especially RNA. Thiazole orange can permeate living cell membranes. Thiazole orange can use UV light for detection, but can also be detected with blue light. The excitation and emission of Thiazole orange are λ_ex = 510 nm (488 nm and 470 nm also show strong excitation) and λ_em = 527 nm, respectively .
Solvent and concentration: DMSO: 10 mM
The 1 mL volume is defined as the base specification. All larger sizes correspond to incremental volumes of this base.

Cat. No.	Product Name	Type

HY-157916

ARP Aldehyde reactive probe	Biochemical Assay Reagents
ARP (Aldehyde reactive probe) is an aldehyde-reactive probe . ARP specifically labels AP sites in DNA with biotin residues . ARP detects abasic sites induced by RNA oxidation . ARP is suitable for studies involving the quantification of AP sites, or the detection of other aldehyde-containing DNA damages and abasic sites induced by RNA oxidation .

HY-D1021

AA-dUTP sodium salt Aminoallyl-dUTP sodium salt	Biochemical Assay Reagents
AA-dUTP (Aminoallyl-dUTP) sodium salt is a reverse transcriptase and DNA polymerase I substrate with probe precursor activity. AA-dUTP sodium salt undergoes enzymatic incorporation into DNA during cDNA synthesis and nick translation. AA-dUTP sodium salt generates amine-modified DNA, which can be used for labeling with amine-reactive fluorescent dyes .

HY-W614753

Biotin-naphthylamine	Biochemical Assay Reagents
Biotin-naphthylamine is a biotinylated biochemical assay reagent, which is a substrate for ascorbate peroxidase 2 (APEX2). Biotin-naphthylamine is utilized as a novel probe for labeling DNA and RNA .

HY-W001952

6-Bromo-2-naphthol

Biochemical Assay Reagents

6-Bromo-2-naphthol is an RTP (real-time polymerase chain reaction) probe that forms a 1:1 or 2:1 complex with β-cyclodextrin (β-CD). 6-Bromo-2-naphthol is capable of real-time monitoring of PCR reactions and quantification of specific nucleic acid sequences. RTP probes are a class of small DNA or RNA sequences labeled with fluorescent dyes and quencher molecules, which can be widely used in gene expression analysis, SNP genotyping, and pathogen detection. 6-Bromo-2-naphthol embeds into the cyclodextrin cavity through hydrophobic interactions, inhibits the oxygen quenching effect, and emits a phosphorescent signal at room temperature. 6-Bromo-2-naphthol can also be used as an intermediate for the synthesis of antibacterial azo dyes, and its derivatives show antibacterial activity against Staphylococcus aureus, Escherichia coli and other bacteria .

HY-141618

5(6)-Carboxyrhodamine 110	Biochemical Assay Reagents
5(6)-Carboxyrhodamine 110 is an amine-reactive fluorescent probe for labeling DNA, cells and proteins (Ex/Em = 498/530 nm) .

Cat. No.	Product Name	Target	Research Area

HY-P4479

H-Phe-Phe-Phe-OH	Peptides	Others
H-Phe-Phe-Phe-OH is an aromatic tripeptide that has the potential to be used as DNA molecular probe .

HY-P11684

Fmoc-PNA-C(Boc)-OH	DNA/RNA Synthesis	Others
Fmoc-PNA-C(Boc)-OH is a protected peptide nucleic acid (PNA) monomer for solid-phase synthesis. Fmoc-PNA-C(Boc)-OH possesses Fmoc-protected skeletal amino groups and Boc-protected cytosine bases, designed to construct stable synthetic DNA analogs. Fmoc-PNA-C(Boc)-OH can be used to prepare highly specific, enzyme-stable antisense probes and diagnostic probes.

HY-P11486

NOTA-RHAU18	Radionuclide-Drug Conjugates (RDCs) G-quadruplex DNA/RNA Synthesis Mitochondrial Metabolism	Cancer
NOTA-RHAU18 is a conjugate of the chelator NOTA and the peptide RHAU18. NOTA-RHAU18 can be used to synthesize the radiolabeled peptide probe [ ¹⁸F]AlF-NOTA-RHAU18. [ ¹⁸F]AlF-NOTA-RHAU18 targets *mitochondrial DNA* G4**. [ ¹⁸F]AlF-NOTA-RHAU18 can be used to visualize and detect solid tumors in homozygous mice. [ ¹⁸F]AlF-NOTA-RHAU18 can also be used in PET imaging studies .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-W040129

Chromomycin A3 1 Publications Verification	Microorganisms Source Classification	DNA Alkylator/Crosslinker DNA/RNA Synthesis Apoptosis Caspase
Chromomycin A3 is an inhibitor that selectively binds to *GC-rich DNA* sequences*. Chromomycin A3 targets the DNA* minor groove after forming a dimer with Mg ²⁺. Chromomycin A3 inhibits DNA replication and transcription, blocks the binding of Sp1 transcription factor to target gene promoters, downregulates the expression of anti-apoptotic proteins such as FLIP, Mcl-1, and XIAP, and induces S-phase cycle arrest and caspase-dependent apoptosis in tumor cells. Chromomycin A3 can antagonize oxidative stress induced by glutathione depletion and neuronal apoptosis induced by Camptothecin (HY-15660). Chromomycin A3 can be used in basic research on malignant tumors such as cholangiocarcinoma, and is a potential chemosensitizer and GC-rich region probe .

HY-113352

7-Methylguanine	Structural Classification Natural Products Human Gut Microbiota Metabolites Classification of Application Fields Other Diseases Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite PARP
7-Methylguanine is an orally active and competitive PARP-1 inhibitor with a K_i value of 61 μM. 7-Methylguanine is a metabolite of nucleic acids. 7-Methylguanine has anticancer activity against uterine sarcoma and colon adenocarcinoma. 7-Methylguanine is used as a probe for protein-DNA interactions .

HY-W040129R

Chromomycin A3 (Standard)	Microorganisms Source Classification	Reference Standards Bacterial Fungal Apoptosis Antibiotic
Chromomycin A3 (Standard) is the analytical standard of Chromomycin A3 (HY-W040129). This product is intended for research and analytical applications. Chromomycin A3 is an inhibitor that selectively binds to *GC-rich DNA* sequences*. Chromomycin A3 targets the DNA* minor groove after forming a dimer with Mg ²⁺. Chromomycin A3 inhibits DNA replication and transcription, blocks the binding of Sp1 transcription factor to target gene promoters, downregulates the expression of anti-apoptotic proteins such as FLIP, Mcl-1, and XIAP, and induces S-phase cycle arrest and caspase-dependent apoptosis in tumor cells. Chromomycin A3 can antagonize oxidative stress induced by glutathione depletion and neuronal apoptosis induced by Camptothecin (HY-15660). Chromomycin A3 can be used in basic research on malignant tumors such as cholangiocarcinoma, and is a potential chemosensitizer and GC-rich region probe .

Cat. No.	Product Name	Chemical Structure

HY-113352S

7-Methylguanine-d3
7-Methylguanine-d₃ is the deuterium labeled 7-Methylguanine . 7-Methylguanine is a metabolite of DNA methylation. It can be generated by methylating agents, and used as a probe of protein–DNA interactions and a key component of DNA sequencing method .

HY-B1422S

9-Aminoacridine-13C6

9-Aminoacridine-13C6 is the ¹³C-labeled 9-Aminoacridine(HY-B1422). 9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections .

Cat. No.	Product Name		Classification

HY-D1725

Cy3-dCTP		Labeling and Fluorescence Imaging
Cy3-dCTP is a directly fluorescently labeled deoxyribonucleotide, in which Cy3 is a cyanine fluorescent dye. Cy3-dCTP is used for direct enzymatic labeling of DNA and cDNA: with the aid of DNA polymerases, this modified nucleotide is incorporated into the extending DNA strand during processes such as reverse transcription, PCR, nick translation or random primer labeling .

HY-D1668

Biotin-11-dCTP		Labeling and Fluorescence Imaging
Biotin-11-dCTP is a biotinylated deoxynucleoside triphosphate and an important DNA labeling reagent. In random primer DNA labeling reactions, Biotin-11-dCTP incorporates into newly synthesized DNA strands to generate labeled DNA probes suitable for hybridization applications. In addition, Biotin-11-dCTP can serve as a substrate for terminal deoxynucleotidyl transferase to end-label oligonucleotides for telomere sequence detection, or to label the cut ends of linearized DNA molecules, thereby supporting streptavidin-based electron microscopy analysis. For example, Biotin-11-dCTP can label the cut ends of linearized DNA molecules under the action of dGTP and avian myeloblastosis virus reverse transcriptase .

HY-151662

4-Azido-2,3,5,6-tetrafluorobenzoic Acid N3-TFBA		Azide
4-Azido-2,3,5,6-tetrafluorobenzoic Acid (N3-TFBA) is a click chemistry reagent containing an azide group. 4-Azido-2,3,5,6-tetrafluorobenzoic Acid is a complex with FAM-labeled DNA probe. 4-Azido-2,3,5,6-tetrafluorobenzoic Acid can be used as versatile photoaffinity labeling agents to probe biological receptors. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

HY-176846

*HIPS probe-1*		Alkynes
HIPS probe-1 (Compound 1) is a click chemistry reagent containing a alkyne group. HIPS probe-1 can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups. HIPS probe-1 can be used as a chemical probe to specifically recognize and label aldehyde functional groups in DNA, especially abasic sites (AP sites) for DNA damage research .

HY-W704973

F-ara-EdU		Alkynes
F-ara-EdU is a low-toxic, highly stable probe for *DNA* synthesis that is used as a marker for cell proliferation and DNA replication by binding to *DNA* or RNA in cells. F-ara-EdU can also be used to detect the rate of DNA synthesis within cells, as well as to study the mechanisms of DNA repair and damage .

Cat. No.	Product Name		Classification

HY-W010706

N4-Benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxycytidine 5'-O-DMT-N4-Bz-dC		Nucleoside Analogs Cytidine
N4-Benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxycytidine (5'-O-DMT-N4-Bz-dC) can be used for synthesis oligodeoxynucleotides containing a 3'-S-phosphorothiolate (3'-PS) linkage. N4-Benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxycytidine is an useful tool for probing enzyme-catalyzed cleavage processes in DNA .

HY-172508

Perylene dU phosphoramidite		Phosphoramidites Uracil
Perylene dU phosphoramidite is a bright and extremely photostable fluorescent polycyclic aromatic hydrocarbon (PAH) label with a quantum yield approaching quantitative. Due to the low lifetime of fluorescence, this probe does not form excimers.With this phosphoramidite, perylene can be introduced into DNA by automated oligonucleotide synthesis.

HY-160063

SW1 aptamer sodium		Aptamers
SW1 aptamer sodium is a high-affinity DNA aptamer (Kd: 123.62 nM) that targets liver cancer SMMC-7721 cells and targets intracellular components within the nucleus. SW1 aptamer sodium can also identify various other types of cancer cells and tissues, serving as an effective molecular probe for clinical cancer diagnosis .

HY-178588

Fluorescein-12-dUTP		Nucleoside Analogs Nucleotide Analogs
Fluorescein-12-dUTP is a fluorescent labeling and detection reagent that can be used for nucleic acid synthesis. Fluorescein-12-dUTP can be used to synthesize labeled DNA probes for in situ hybridization, microarray or western blot analysis .

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