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Acid black 24 is a black agent whose staining effect is effectively removed by nanoscale zero-valent iron (NZVI) particles. The maximum unit removal capacity is 609.4 mg of dye per gram of NZVI.
Solvent Black 46 is a black dye. Its series of products, such as Solvent orange 60 (HY-D1177), has been used in dyeing applications of plastic materials.
Amido Black 10B (Naphthol Blue Black) is a highly toxic azo dye for amino acid staining. Amido Black 10B can create several problems in the human respiratory system and may also cause skin and eye irritations .
Solvent black 5 (Spirit nigrosine) is a synthetic dye belonging to the family of azo dyes. Also known as oil black or naphthol black, it is dark blue-black and has excellent solubility in organic solvents. Solvent black 5 is commonly used as a colorant in various industrial applications such as printing inks, coatings and plastics. It can also be used as an indicator dye to detect the presence of metals in solution. Furthermore, due to its high absorption and emission properties in the near-infrared region, it has been used in scientific research as a fluorescent biomarker for tissues and cells. However, Solvent black 5 has been reported to have potentially toxic effects on human health and the environment and its use is therefore regulated in some countries.
Direct Black 38 (Chlorazol Black E) is an azo dye. Direct Black 38 induces unscheduled DNA synthesis in liver and micronucleus in bone marrow of rats in vivo .
Fast Black K Salt, a diazonium reagent, is a versatile thin-layer chromatographic visualisation reagent that can be used for the differentiation of aliphatic amines .
Brilliant black BN (E151) is an azo dye and a food colorant . Brilliant black BN is a promising antiviral agent against EV71 infection via inhibiting the interaction between EV71 and its cellular uncoating factor cyclophilin A. Brilliant black BN has the potential for the investigation of contagious disease .
Hematoxylin (Natural Black 1), a naturally occurring flavonoid compound derived from Caesalpinia sappan Linn.. Hematoxylin is a nuclear stain in histology and is also a potent Aβ42 fibrillogenesis inhibitor with an IC50 of 1.6 μM.
Eriochrome black T indicator (C.I. 14645), 1% solid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Reactive Black 39 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.
Pigment black 32 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.
C.I. Acid black 94 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.
Mambalgin-2 (Mamb-2) is an acid-sensitive ion channels (ASICs) inhibitor and a venom peptide. Mambalgin-2 can be obtained from the venom of the African black mamba. Mambalgin-2 can be used in the study of pain and neurological diseases .
(±)-Dihydroactinidiolide, an important aroma compound of black tea and tobacco, has been isolated from several plants. (±)-Dihydroactinidiolide can be formation from β-Carotene by the treatment of polyphenoloxidase, the lipoxygenase, and the xanthine oxidase .
Penflufen is a highly efficient, broad-spectrum succinate dehydrogenase inhibitor (SDHI). Penflufen can be used as a fungicide and has broad bioactivity against many fungal diseases, including potato black scurf, wheat sharp eyespot, rice sheath blight, and root rot in peanut and other similar fungal diseases .
Juglone (5-hydroxy-1,4-naphthalenedione) is a yellow dye that can be extracted from Juglans regia. Juglone induces apoptosis through the mitochondrial pathway. Juglone has antibacterial and antitumor activity
.
Temefos is an organophosphate larvicide, used to treat water infested with disease-carrying insects including mosquitoes, midges, and black fly larvae.
Theaflavin-3-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3-gallate reacts directly with reduced glutathione (GSH) in a time- and concentration-dependent manner .
Theaflavin-3'-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3'-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3'-gallate reacts directly with reduced glutathione (GSH) in a time- and concentration-dependent manner .
δ-Dendrotoxin is a K + channel blocker that can be obtained from the venom of the black mamba snake. δ-Dendrotoxin can be used in the study of neurological diseases .
Calciseptine, a natural?neurotoxin?isolated from the black mamba Dendroaspis p. polylepis venom. Calciseptine consists of 60 amino acids with four disulfide bonds. Calciseptine specifically blocks L-type?calcium channel[1].
Antitumor agent-150 (V10), an anti-breast cancer agent, is a PROTAC-based MDM2 protein degrader (Red: Ganoderic acid A; Black: 4O-PEG linker; Blue: VHL ligand) .
2'-Hydroxyacetophenone is found in alcoholic beverages. 2'-Hydroxyacetophenone is present in tomato, cassia, fried beef, rum, whiskey, cocoa, coffee and black tea. 2'-Hydroxyacetophenone is a flavouring ingredient. Building block in chemical synthesis.
BMS-502 (Compound 22) is a potent dual inhibitor of diacylglycerol kinase (DGK) α and ζ with IC50 of 4.6 nM and 2.1 nM. BMS-502 enhanced T cell immune responses in mice. BMS-502 can be used in tumor immunity related research .
UNC8899 is a VHL-recruiting STINGPROTAC degrader (DC50: 0.0.924 μM). UNC8899 can be used for viral or bacterial infection research (Blue: VHL ligand, Black: linker; Pink: STING inhibitor) .
UNC8900 is a VHL recruiting STINGPROTAC degrader (DC50: 0.0.924 μM). UNC8900 can be used for research of viral or bacterial infection. (Blue: VHL ligand, black: linker; Pink: STING inhibitor) .
(20R)-Protopanaxadiol is a triterpenoid saponin metabolite of 20(R)-ginsenoside Rg3 in black ginseng. (20R)-Protopanaxadiol exhibits anti-tumor activity and cytotoxicity, and potently inhibits the growth of Helicobacter pylori .
PROTAC Aster-A degrader-1 (compound NGF3) is a degrader of the sterol transport protein Aster-A. PROTAC Aster-A degrader-1 can be used as a fluorescence probe. (Red: Aster-A inhibitor, black: linker, Blue: E3 ligase ligand) .
2-Phenylethyl isothiocyanate is a potent antifungal agent. 2-Phenylethyl isothiocyanate significantly inhibited spore germination and mycelial growth of Alternaria alternata, with a MIC (minimum inhibitory concentration) of 1.22 mM. The antifungal effect of 2-Phenylethyl isothiocyanate against Alternaria alternata might be via reduction in toxin content and breakdown of cell membrane integrity .
Acacetin 7-O-β-D-glucuronopyranosyl-(1→2)[α-L-rhamnopyranosyl-(1→6)]-β-D-glucopyranoside (compound 8) is a flavonoid glycoside that can be obtained from black locust (Leguminosae ) isolated from leaf extract .
UNC9036 is a PROTAC-based STING degrader, with a DC50 of 227 nM. UNC9036-mediated STING degradation is proteasome and VHL dependent (Srtucture Note: Red, STING agonist diABZI (HY-112921A); Blue, VHL ligand VH032 (HY-120217); Black, linker) .
Mambalgin-1 is a toxin isolated from black mamba venom. Mambalgin-1 is a disulfide-rich polypeptide consisting of 57 amino acids and belongs to the family of three-finger toxins. Mambalgin-1 can bind to and stabilize ASICs (acid-sensing ion channels) in a physiologically relevant closed-channel conformation .
2'-RIBOTAC-U is a ribonuclease (RNase) targeting chimeras (RIBOTACs) and SARS-CoV-2 replication inhibitor. 2'-RIBOTAC-U is composed of a metabolic
handle (Blue), a linker (Black) and a
RNase L recruiter (Pink). RIBOTACs recruits cellular RNases to specific RNA targets, thereby leading to the degradation of these RNAs .
Castanospermine is a natural alkaloid that can be extracted from black beans or the Moreton Bay chestnut tree (Castanospermum australae). Castanospermine is an α/ β-glucosidase inhibitor. Castanospermine has anti-inflammatory, antiviral replication and anti-metastatic effects on prostate cancer. Castanospermine can be used as an immunosuppressant to prevent transplant rejection .
Epitheaflagallin 3-O-gallate is a minor polyphenol in black tea. Epitheaflagallin 3-O-gallate exhibits versatile physiological functions in vivo and in vitro, including antioxidative activity, pancreatic lipase inhibition, Streptococcus sorbinusglycosyltransferase inhibition, and an inhibiting effect on the activity of matrix metalloprotease-1 and -3 and their synthesis by human gingival fibroblasts .
Temephos-d12 is the deuterium labeled Temephos[1]. Temefos is an organophosphate larvicide, used to treat water infested with disease-carrying insects including mosquitoes, midges, and black fly larvae. Temefos affects the central nervous system through inhibition of cholinesterase, results in death before reaching the adult stage[2][3].
PROTAC NAMPT Degrader-1 is a potent PROTAC targeting NAMPT with aDC50 value of 217 nM. PROTAC NAMPT Degrader-1 has anti-proliferative activity with an IC50 value of 0.12μM against A2780 cells.
(Srtucture Note: PINK, NAMPT activator (HY-163445); Blue, VHL ligand (HY-163440); Black, linker) .
MS8709 (10), a potential anticancer therapeutic, is a first-in-class G9a/GLPPROTAC degrader. MS8709 (10) is based on G9a/GLP inhibitor UNC0642 and recruits the von Hippel Lindau (VHL) E3 ligase (Red: G9a/GLP inhibitor UNC0642; Blue: VHL ligand; Black: linker) .
LHF418 is an effective SOS1 PROTAC degrader with a DC50 value of 209.4 nM in A549 cells. LHF418 can effectively inhibit RAS signaling and colony formation in KRAS-driven cancer cells. (Structural note: (Blue: Cereblon ligand (HY-A0003), Black: linker; Pink: SOS1 binder SOS1 Ligand intermediate-3 (HY-161452)) .
Angeloylbinankadsurin A (compound 7) is an anti-rheumatoid arthritis (RA) agent that can be isolated from EtOAc and CH2Cl2 extracts of Black Tiger Beard. Angeloylbinankadsurin A exhibits inhibitory activity on RA-FLS cells (IC50=11.70 μM). Angeloylbinankadsurin A is slightly toxic to human cancer cell lines (Hela and BGC-823) (IC50=19.9 μM, 21.93 μM) .
LC-1-40 is a PROTAC that selectively degrades NUDT1 (DC50=0.97 nM). LC-1-40 selectively inhibits MYCN-induced tumor growth in mouse models. LC-1-40 also induces nucleotide damage and apoptosis in MYCN-associated tumors. LC-1-40 can be used in cancer research . (Red: NUDT1 binder; Blue: CRBN ligand; Black: Linker).
PROTAC AR/AR-V7 degrader-1 (27c) is a PROTAC-based and dual AR, AR-V7 degrader, with DC50 values of 2.67 and 2.64 μM for AR and AR-V7, respectively. PROTAC AR/AR-V7 degrader-1 (27c) induces apoptosis (Red: AR antagonist; Blue: E3 ligase ligand; Black: linker) .
PROTAC PARP1 degrader-1 (Compound CN0) is a PROTAC degrader of PARP1. PROTAC PARP1 degrader-1 activates the cGAS/STING immunity pathway and eventually enhances T cell killing of tumor cells. PROTAC PARP1 degrader-1 inhibits DNA damage repair, resulting in highly efficient accumulation of cytosolic DNA fragments (Blue: CRBN ligand, Black: linker; Pink: PARP1 inhibitor) .
LLC0424 is a potent and selective cereblon-based PROTAC nuclear receptor-binding SET domain-containing 2 (NSD2) degrader. LLC0424 effectively degraded NSD2 with a DC50 of 20 nM in RPMI-8402 cells. LLC0424 selectively induces NSD2 degradation in a cereblon- and proteasome-dependent fashion. (Blue: CRBN ligand (HY-14658), Black: linker (HY-40002); Pink: NSD2 inhibitor (HY-161575)) .
PRO-6E is an oral active PROTAC based on Cereblon ligand, and induces the degradation of MET with maximum degradation of 81.9% at 1 μM in MKN-45 cells. PRO-6E inhibits tumor growth in vivo and in vitro. PRO-6E induces cell apoptosis and induces cell arrest (Sturcture Note:(Blue: Cereblon ligand (HY-103596), Black: linker;Pink: ALK/c-Met inhibitor Crizotinib (HY-50878)) .
CBPD-409 is an orally active PROTAC degrader for CBP/p300, with DC50 of 0.2–0.4 nM. CBPD-409 exhibits antiproliferative effects in AR+ prostate cancer cell lines VCaP, LNCaP and 22Rv1, with IC50s of 1.2–2.0 nM. CBPD-409 exhibits antitumor efficacy (Red: CBP inhibitor GNE049 (HY-108435); Blue: CRBN/cullin 4A Thalidomide (HY-14658); Black: Linker) .
PROTAC STING degrader-2 is a protein Degrader that targets Stimulator of interferon genes (STING) (DC50=0.53 μM). PROTAC STING Degrader-2 is combined with STING protein and E3 ubiquitin ligase in a covalent manner to induce the degradation of STING protein. PROTAC STING Degrader-2 can be used to investigate the role of STING in autoinflammation and autoimmune diseases (PINK: STING binder (HY-145009); Blue: VHL ligand (HY-164043); Black: linker) .
CBPD-268 is a potent and orally active CBP/p300 PROTAC degrader with an DC50 value of ≤ 0.03 nM. CBPD-268 induces CBP/p300 degradation and inhibits cell growth. CBPD-268 shows antitumor activity. CBPD-268 has the potential for the research of AR-positive prostate cancer (Srtucture Note: Red, Androgen receptor degrader (HY-W248665A); Blue, CBP/p300 ligand (HY-161483); Black, Linker) .
GT-653 is a PROTAC degrader for lysine-specific demethylase 5B (KDM5B). GT-653 degrades 68.35% KDM5B at 10 μM in a ubiquitin proteasome-dependent manner, upregulates H3K4me3 levels, and activates the type-I interferon signaling pathway in prostate cancer cells 22RV1. (Pink: KDM5B ligand (HY-158433); Black: Linker (HY-W004896); Blue: E3 ligase ligand (HY-103596))
Theaflavin 3,3'-digallate (TF-3) is a potent Zika virus (ZIKV) protease inhibitor with an IC50 of 2.3 μM. Theaflavin 3,3'-digallat directly binds to ZIKVpro (Kd=8.86 µM) and inhibits ZIKV replication. Theaflavin 3,3'-digallat inhibits the activity of gp41 and NS2B-3 protease and has antiviral activity against HSV and HIV-1 . Theaflavin 3,3'-digallate, the typical pigment in black tea, is a potent antitumor agent .
DT2216 is a potent and selective BCL-XL (Bcl-2 family member) degrader based on PROTAC technology. DT2216 causes effective degradation of BCL-XL protein by recruiting Von Hippel-Lindau (VHL) E3 ubiquitin ligase. DT2216 inhibits various BCL-XL-dependent leukemia and cancer cells but considerably less toxic to platelets. DT2216 is composed of the Bcl-2 family protein inhibitor Navitoclax (HY-10087), a linker, and a VHL E3 ubiquitin ligase (Red: Navitoclax; Blue: VHL ligand; Black: linker) .
PROTAC Bcl2 degrader-1 (Compound C5) is a PROTAC based on Cereblon ligand, which potently and selectively induces the degradation of Bcl-2 (IC50, 4.94 μM; DC50, 3.0 μM) and Mcl-1 (IC50, 11.81 μM) by introducing the E3 ligase cereblon (CRBN)-binding ligand pomalidomide to Mcl-1/Bcl-2 dual inhibitor Nap-1 (Blue: CRBN ligand, Black: linker;Pink: Mcl-1/Bcl-2 inhibitor, Nap-1).
PROTAC EGFR degrader 9 (Compound C6) is an orally active CRBN-based PROTAC EGFR degrader. PROTAC EGFR degrader 9 exhibits a DC50 of 10.2 nM and a Kd of 240.2 nM against EGFR L858R/T790M/C797S. PROTAC EGFR degrader 9 exhibits potent degradation activity against various EGFR mutants, while sparing the EGFRWT. (Blue: CRBN ligand (HY-A0003), Black: linker (HY-161613); Pink: EGFR inhibitor (HY-161537)) .
PROTAC ATR degrader-2 (Compound 8i) is a PROTAC degrader for ATR, through of . PROTAC ATR degrader-2 degrades ATR in acute myeloid leukemia (AML) cells MV-4-11 and MOLM-13, with DC50 of 22.9 and 34.5 nM. APROTAC ATR degrader-2 induces apoptosis, inhibits proliferations of AML cells. PROTAC ATR degrader-2 exhibits good pharmacokinetics charachers and antitumor efficacy against AML in mouse model. (Pink: ATR ligand (HY-161616); Blue:E3 ligase ligand Lenalidomide (HY-A0003); Black: linker)
PROTAC TEAD degrader-1 (Compound 27) is a PROTAC degrader for transcriptional enhanced associate domain (TEAD). PROTAC TEAD degrader-1 selectively degrades the Flag TEAD2 in a ubiquitin proteasome-dependent manner, with a DC50 of 54.1 nM in 293T cells, inhibits proliferation of NF2-deficient NCI-H226 with an IC50 of 0.21 μM, and regulates expressions of yes associated protein (YAP) target genes. (Pink: TEAD ligand (HY-158400); Black: linker (HY-W008474); Blue: E3 ligase ligand (HY-W087383))
YX-02-030M is a PROTAC MDM2 degrader. YX-02-030M inhibits MDM2-p53 binding and VHL-HIF1α binding with IC50s of 63 nM and 1.35 μM respectively. YX-02-030M binds MDM2 and recruits the VHL E3 ubiquitin ligase to initiate MDM2 degradation, and effectively kills p53 mutant or deleted Triple-negative breast cancers (TNBC) cells. (Blue: VHL ligand; Black: linker; Pink: MDM2 inhibitor) .
WH244 is a second generation BCL-2 and BCL-xL dual depressant (PROTAC). The primary activity of WH244 is the specific degradation of BCL-2 and BCL-xL proteins (BCL-xL: DC50=0.6 nM, BCL-2: DC50=7.4 nM). WH244 promotes their ubiquitination and subsequent proteasome degradation by targeting these proteins, thereby restoring the cell's apoptosis pathway. WH244 has good antitumor activity. (Pink: BCL-2/BCL-xL ligand (HY-161415); Blue: E3 ligase ligand (HY-112078); Black: linker) .
NX-5948 (BTK-IN-24) is an orally active chimeric targeting molecule (CTM) that induces specific BTK protein degradation by the cereblon E3 ligase (CRBN) complex without degradation of other cereblon neo-substrates. NX-5948 mediates potent anti-inflammatory activity via BTK degradation with resultant inhibition of B cell activation. NX-5948 exhibits potent tumor growth inhibition in TMD8 xenograft models that contain either wild-type BTK or BTKi-resistant mutations. NX-5948 is efficacious in a mouse collageninduced arthritis (CIA) model. NX-5948 can cross the blood brain barrier (BBB). NX-5948 is a PROTAC composed of the ligand for target protein, a linker, and a cereblon E3 ligase (CRBN) complex (Red: ligand for target protein; Blue: CRBN; Black: linker) .
PROTAC SOS1 degrader-10 (Compound 11o) is a degrader for son of sevenless 1 (SOS1) in a CRBN and proteasome dependent manner. PROTAC SOS1 degrader-10 degrades SOS1 in KRAS mutant cancer cells SW620, A549 and DLD-1, with DC50s of 2.23, 1.85 and 7.53 nM, respectively. PROTAC SOS1 degrader-10 inhibits the proliferations of cells SW620, A549 and DLD-1, with IC50s of 36.7, 52.2 and 107 nM, respectively. PROTAC SOS1 degrader-10 inhibits phosphorylation of ERK. (Pink: SOS1 ligand (HY-161655); Black: linker (HY-161656); Blue: E3 ligase ligand (HY-W249500))
Acid black 24 is a black agent whose staining effect is effectively removed by nanoscale zero-valent iron (NZVI) particles. The maximum unit removal capacity is 609.4 mg of dye per gram of NZVI.
Solvent Black 46 is a black dye. Its series of products, such as Solvent orange 60 (HY-D1177), has been used in dyeing applications of plastic materials.
Amido Black 10B (Naphthol Blue Black) is a highly toxic azo dye for amino acid staining. Amido Black 10B can create several problems in the human respiratory system and may also cause skin and eye irritations .
Solvent black 5 (Spirit nigrosine) is a synthetic dye belonging to the family of azo dyes. Also known as oil black or naphthol black, it is dark blue-black and has excellent solubility in organic solvents. Solvent black 5 is commonly used as a colorant in various industrial applications such as printing inks, coatings and plastics. It can also be used as an indicator dye to detect the presence of metals in solution. Furthermore, due to its high absorption and emission properties in the near-infrared region, it has been used in scientific research as a fluorescent biomarker for tissues and cells. However, Solvent black 5 has been reported to have potentially toxic effects on human health and the environment and its use is therefore regulated in some countries.
Direct Black 38 (Chlorazol Black E) is an azo dye. Direct Black 38 induces unscheduled DNA synthesis in liver and micronucleus in bone marrow of rats in vivo .
Brilliant black BN (E151) is an azo dye and a food colorant . Brilliant black BN is a promising antiviral agent against EV71 infection via inhibiting the interaction between EV71 and its cellular uncoating factor cyclophilin A. Brilliant black BN has the potential for the investigation of contagious disease .
Hematoxylin (Natural Black 1), a naturally occurring flavonoid compound derived from Caesalpinia sappan Linn.. Hematoxylin is a nuclear stain in histology and is also a potent Aβ42 fibrillogenesis inhibitor with an IC50 of 1.6 μM.
Reactive Black 39 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.
Pigment black 32 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.
C.I. Acid black 94 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.
PROTAC Aster-A degrader-1 (compound NGF3) is a degrader of the sterol transport protein Aster-A. PROTAC Aster-A degrader-1 can be used as a fluorescence probe. (Red: Aster-A inhibitor, black: linker, Blue: E3 ligase ligand) .
Eriochrome black T indicator (C.I. 14645), 1% solid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Mambalgin-2 (Mamb-2) is an acid-sensitive ion channels (ASICs) inhibitor and a venom peptide. Mambalgin-2 can be obtained from the venom of the African black mamba. Mambalgin-2 can be used in the study of pain and neurological diseases .
δ-Dendrotoxin is a K + channel blocker that can be obtained from the venom of the black mamba snake. δ-Dendrotoxin can be used in the study of neurological diseases .
Calciseptine, a natural?neurotoxin?isolated from the black mamba Dendroaspis p. polylepis venom. Calciseptine consists of 60 amino acids with four disulfide bonds. Calciseptine specifically blocks L-type?calcium channel[1].
Mambalgin-1 is a toxin isolated from black mamba venom. Mambalgin-1 is a disulfide-rich polypeptide consisting of 57 amino acids and belongs to the family of three-finger toxins. Mambalgin-1 can bind to and stabilize ASICs (acid-sensing ion channels) in a physiologically relevant closed-channel conformation .
Hematoxylin (Natural Black 1), a naturally occurring flavonoid compound derived from Caesalpinia sappan Linn.. Hematoxylin is a nuclear stain in histology and is also a potent Aβ42 fibrillogenesis inhibitor with an IC50 of 1.6 μM.
(±)-Dihydroactinidiolide, an important aroma compound of black tea and tobacco, has been isolated from several plants. (±)-Dihydroactinidiolide can be formation from β-Carotene by the treatment of polyphenoloxidase, the lipoxygenase, and the xanthine oxidase .
Juglone (5-hydroxy-1,4-naphthalenedione) is a yellow dye that can be extracted from Juglans regia. Juglone induces apoptosis through the mitochondrial pathway. Juglone has antibacterial and antitumor activity
.
Theaflavin-3-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3-gallate reacts directly with reduced glutathione (GSH) in a time- and concentration-dependent manner .
Theaflavin-3'-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3'-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3'-gallate reacts directly with reduced glutathione (GSH) in a time- and concentration-dependent manner .
2'-Hydroxyacetophenone is found in alcoholic beverages. 2'-Hydroxyacetophenone is present in tomato, cassia, fried beef, rum, whiskey, cocoa, coffee and black tea. 2'-Hydroxyacetophenone is a flavouring ingredient. Building block in chemical synthesis.
(20R)-Protopanaxadiol is a triterpenoid saponin metabolite of 20(R)-ginsenoside Rg3 in black ginseng. (20R)-Protopanaxadiol exhibits anti-tumor activity and cytotoxicity, and potently inhibits the growth of Helicobacter pylori .
Acacetin 7-O-β-D-glucuronopyranosyl-(1→2)[α-L-rhamnopyranosyl-(1→6)]-β-D-glucopyranoside (compound 8) is a flavonoid glycoside that can be obtained from black locust (Leguminosae ) isolated from leaf extract .
Castanospermine is a natural alkaloid that can be extracted from black beans or the Moreton Bay chestnut tree (Castanospermum australae). Castanospermine is an α/ β-glucosidase inhibitor. Castanospermine has anti-inflammatory, antiviral replication and anti-metastatic effects on prostate cancer. Castanospermine can be used as an immunosuppressant to prevent transplant rejection .
Epitheaflagallin 3-O-gallate is a minor polyphenol in black tea. Epitheaflagallin 3-O-gallate exhibits versatile physiological functions in vivo and in vitro, including antioxidative activity, pancreatic lipase inhibition, Streptococcus sorbinusglycosyltransferase inhibition, and an inhibiting effect on the activity of matrix metalloprotease-1 and -3 and their synthesis by human gingival fibroblasts .
Angeloylbinankadsurin A (compound 7) is an anti-rheumatoid arthritis (RA) agent that can be isolated from EtOAc and CH2Cl2 extracts of Black Tiger Beard. Angeloylbinankadsurin A exhibits inhibitory activity on RA-FLS cells (IC50=11.70 μM). Angeloylbinankadsurin A is slightly toxic to human cancer cell lines (Hela and BGC-823) (IC50=19.9 μM, 21.93 μM) .
Theaflavin 3,3'-digallate (TF-3) is a potent Zika virus (ZIKV) protease inhibitor with an IC50 of 2.3 μM. Theaflavin 3,3'-digallat directly binds to ZIKVpro (Kd=8.86 µM) and inhibits ZIKV replication. Theaflavin 3,3'-digallat inhibits the activity of gp41 and NS2B-3 protease and has antiviral activity against HSV and HIV-1 . Theaflavin 3,3'-digallate, the typical pigment in black tea, is a potent antitumor agent .
The hemagglutinin HA1 protein is essential for attachment of virions to host cells by binding to sialic acid-containing receptors, inducing virion internalization via clathrin-dependent or clathrin- and caveolin-independent pathways. As a class I viral fusion protein, HA1 determines host range restriction and virulence, mediating fusion between the virion membrane and the endosomal membrane. HA/Hemagglutinin Protein, H13N8 (AAV91212, sf9, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by Sf9 insect cells , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, H13N8 (AAV91212, sf9, His) is 528 a.a., with molecular weight of ~58.5 kDa.
The hemagglutinin HA1 protein is essential for attachment of virions to host cells by binding to sialic acid-containing receptors, inducing virion internalization via clathrin-dependent or clathrin- and caveolin-independent pathways. As a class I viral fusion protein, HA1 determines host range restriction and virulence, mediating fusion between the virion membrane and the endosomal membrane. HA/Hemagglutinin Protein, H13N8 (AAV91212, HEK293, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by HEK293 , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, H13N8 (AAV91212, HEK293, His) is 528 a.a., with molecular weight of 60-70 kDa.
The hemagglutinin HA1 protein is essential for attachment of virions to host cells by binding to sialic acid-containing receptors, inducing virion internalization via clathrin-dependent or clathrin- and caveolin-independent pathways. As a class I viral fusion protein, HA1 determines host range restriction and virulence, mediating fusion between the virion membrane and the endosomal membrane. HA/Hemagglutinin Protein, H13N6 (AAV91213, sf9, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by Sf9 insect cells , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, H13N6 (AAV91213, sf9, His) is 342 a.a., with molecular weight of ~37.3 KDa.
The hemagglutinin HA1 protein is essential for attachment of virions to host cells by binding to sialic acid-containing receptors, inducing virion internalization via clathrin-dependent or clathrin- and caveolin-independent pathways. As a class I viral fusion protein, HA1 determines host range restriction and virulence, mediating fusion between the virion membrane and the endosomal membrane. HA/Hemagglutinin Protein, H16N3 (AAV91217, sf9, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by Sf9 insect cells , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, H16N3 (AAV91217, sf9, His) is 529 a.a., with molecular weight of ~58.6 KDa.
The hemagglutinin HA1 protein is essential for attachment of virions to host cells by binding to sialic acid-containing receptors, inducing virion internalization via clathrin-dependent or clathrin- and caveolin-independent pathways. As a class I viral fusion protein, HA1 determines host range restriction and virulence, mediating fusion between the virion membrane and the endosomal membrane. HA1/Hemagglutinin Protein, H16N3 (AAV91217, HEK293, His) is the recombinant Virus-derived HA1/Hemagglutinin protein, expressed by HEK293 , with C-His labeled tag. The total length of HA1/Hemagglutinin Protein, H16N3 (AAV91217, HEK293, His) is 343 a.a., with molecular weight of 45-50 kDa.
The hemagglutinin HA1 protein is essential for attachment of virions to host cells by binding to sialic acid-containing receptors, inducing virion internalization via clathrin-dependent or clathrin- and caveolin-independent pathways. As a class I viral fusion protein, HA1 determines host range restriction and virulence, mediating fusion between the virion membrane and the endosomal membrane. HA1/Hemagglutinin Protein, H13N8 (AAV91212, HEK293, His) is the recombinant Virus-derived HA1/Hemagglutinin protein, expressed by HEK293 , with C-His labeled tag. The total length of HA1/Hemagglutinin Protein, H13N8 (AAV91212, HEK293, His) is 342 a.a., with molecular weight of ~55 kDa.
The hemagglutinin HA1 protein is essential for attachment of virions to host cells by binding to sialic acid-containing receptors, inducing virion internalization via clathrin-dependent or clathrin- and caveolin-independent pathways. As a class I viral fusion protein, HA1 determines host range restriction and virulence, mediating fusion between the virion membrane and the endosomal membrane. HA1/Hemagglutinin Protein, H13N6 (AAV91213, HEK293, His) is the recombinant Virus-derived HA1/Hemagglutinin protein, expressed by HEK293 , with C-His labeled tag. The total length of HA1/Hemagglutinin Protein, H13N6 (AAV91213, HEK293, His) is 342 a.a., with molecular weight of ~37.3 kDa.
The hemagglutinin HA1 protein is essential for attachment of virions to host cells by binding to sialic acid-containing receptors, inducing virion internalization via clathrin-dependent or clathrin- and caveolin-independent pathways. As a class I viral fusion protein, HA1 determines host range restriction and virulence, mediating fusion between the virion membrane and the endosomal membrane. HA/Hemagglutinin Protein, H16N3 (529a.a, AAV91217, HEK293, His) is the recombinant Virus-derived HA/Hemagglutinin protein, expressed by HEK293 , with C-His labeled tag. The total length of HA/Hemagglutinin Protein, H16N3 (529a.a, AAV91217, HEK293, His) is 529 a.a., with molecular weight of ~65 KDa.
Temephos-d12 is the deuterium labeled Temephos[1]. Temefos is an organophosphate larvicide, used to treat water infested with disease-carrying insects including mosquitoes, midges, and black fly larvae. Temefos affects the central nervous system through inhibition of cholinesterase, results in death before reaching the adult stage[2][3].
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