Cathepsins are protease enzymes that can be divided into several families. Cathepsins come in serine, cysteine, or aspartyl protease varieties. Humans have cathepsins from about 15 different classes (Cathepsin A, B, C, D, E, F, G, H, K, L, O, S, V, W, and Z). Cathepsins perform a variety of tasks and are active in the lysosome's low pH environment. Similar to other enzymes, they are essential for a variety of physiological processes, including apoptosis, vesicular trafficking, autophagy, angiogenesis, proliferation, metastasis, digestion, blood clotting, bone resorption, ion channel activity, innate immunity, complement activation, and a host of others.
Numerous pathologies, such as arthritis, periodontitis, pancreatitis, macular degeneration, muscular dystrophy, atherosclerosis, obesity, stroke, Alzheimer's disease, schizophrenia, tuberculosis, and Ebola, have been linked to the dysregulated cathepsins.
| Structure | Cat No. | Product Name | CAS No. | Product Description |
|---|---|---|---|---|
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V28590 | 3-Epiursolic Acid | 989-30-0 | 3-Epiursolic Acid is a triterpenoid that can be extracted from Eriobotrya japonica. |
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V127422 | 6-Hydroxytetrangulol | 30954-70-2 | 6-Hydroxytetrangulol is a CPP32 protease inducer found in Streptomyces. |
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V118417 | Ac-FR-AFC TFA | Ac-FR-AFC TFA is a fluorescent substrate for cathepsin L (excitation wavelength 400 nm, emission wavelength 505 nm). | |
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V109007 | Ac-Glu-Asp(EDANS)-Lys-Pro-Ile-Leu-Phe-Phe-Arg-Leu-Gly-Lys(DABCYL)-Glu-NH2 acetate | Ac-Glu-Asp(EDANS)-Lys-Pro-Ile-Leu-Phe-Phe-Arg-Leu-Gly-Lys(DABCYL)-Glu-NH2 acetate is a cathepsin D substrate that can be used for the detection of cathepsin D FRET. | |
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V118588 | Ac-RR-AFC TFA | Ac-RR-AFC TFA is a fluorescent substrate for detecting cathepsin B (excitation wavelength 400 nm, emission wavelength 505 nm). | |
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V129061 | Anti-inflammatory agent 113 | Anti-inflammatory agent 113 is a cathepsin L (CTSL) inhibitor with anti-inflammatory activity and a CTSL IC50 value of 5.52 μM. | |
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V87355 | Arg-Arg-AMC acetate | Arg-Arg-AMC acetate is the acetate form of Arg-Arg-AMC. | |
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V130131 | BI-1124 | 752237-69-7 | BI-1124 is a cathepsin S inhibitor that, when administered topically to the eye, exhibits simulated full ocular pharmacokinetic-pharmacodynamic coverage in a rabbit model. |
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V130137 | BI-1915 | 752237-67-5 | BI-1915 is a chemical probe that is a selective inhibitor of cathepsin S with an IC50 value of 17 nM. |
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V117724 | BI-9740 | 1628596-25-7 | BI-9740 is an orally effective selective cathepsin C (CatC) inhibitor with an IC50 of 0.6 nM in mice and 2.6 nM in rats. |
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V87360 | Bz-FVR-AMC TFA | Bz-FVR-AMC TFA is a fluorescent substrate for cathepsin with a kcat/Km value of 1070 mM-1s-1. High concentrations of BZ-FVR-AMC have an inhibitory effect on the substrate. | |
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V131133 | CatD-IN-1 | 1628521-28-7 | CatD-IN-1 is a cathepsin D inhibitor with an IC50 of 0.44 μM. |
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V78655 | Cathepsin C-IN-6 | Cathepsin C-IN-6 (compound 2) is an E-64c-hydrazine-based cathepsin C (cathepsin C) inhibitor (antagonist) with anti-inflammatory activity. | |
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V109022 | Cathepsin C-IN-7 | 77180-19-9 | Cathepsin C-IN-7 (page 68) is a cathepsin C inhibitor. |
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V77164 | Cathepsin D and E FRET Substrate acetate | Cathepsin D and E FRET Substrate acetate is a fluorogenic substrate for cathepsin D and E, not for B, H or I, and its cleavage occurs at the Phe-Phe amide bond. | |
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V131137 | Cathepsin D degrader 1 | Cathepsin D degrader 1 is an orally effective anti-hepatic fibrosis compound that targets cathepsin D. | |
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V78656 | Cathepsin D/E Substrate, Fluorogenic | Cathepsin D/E Substrate, Fluorogenic, an 11-amino acid (AA) peptide, is a selective substrate for cathepsins D and E. | |
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V131138 | Cathepsin E substrate e | 1246741-19-4 | Cathepsin E substrate e is a substrate of cathepsin E. |
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V85302 | Cathepsin G | 107200-92-0 | |
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V83635 | Cathepsin H, human liver | 60748-73-4 |