Leupeptin hemisulfate | Trypsin-like cysteine protease inhibitor
NMR (Conforms)
Available Options
| Size : | Price | Quantity | |
|---|---|---|---|
| 25 mg | $80.00 | ||
| 100 mg | $240.00 |
Leupeptin hemisulfate (103476-89-7) is a reversible inhibitor of trypsin-like proteases and cysteine proteases. Inhibits trypsin, plasmin, papain and cathepsin B, H and L.1-3 Blocks various apoptotic pathways in T cells.4 Commonly used in cell lysis buffers to protect proteins from degradation. Typical working concentration is 1µM (0.5 µg/ml).
References/Citations:
1) Aoyagi et al. (1969), Leupeptins, new protease inhibitors from Actinomycetes; J. Antibiot., 22 283
2) Barrett et al. (1981), Cathepsin B, Cathepsin H and Cathepsin L; Methods Enzymol., Pt C, 80 535
3) Knight et al. (1980), Human cathepsin B. Application of the substrate N-benzyloxycarbonyl-L-arginyl-L-arginine 2-naphthylamide to a study of the inhibition by leupeptin; Biochem. J., 189 447
4) Sarin et al. (1995), A protease-dependent TCR-induced death pathway in mature lymphocytes; J. Immunol., 154 5806
NMR (Conforms)
Safety Data Sheet:
Product Data Sheet:
Materials provided by Focus Biomolecules are for laboratory research use only and are not intended for human or veterinary applications. Please note that we do not sell to individuals and that all orders placed by non-research organizations will incur a $20 restocking/refund fee
Leupeptin hemisulfate (103476-89-7) is a reversible inhibitor of trypsin-like proteases and cysteine proteases. Inhibits trypsin, plasmin, papain and cathepsin B, H and L.1-3 Blocks various apoptotic pathways in T cells.4 Commonly used in cell lysis buffers to protect proteins from degradation. Typical working concentration is 1µM (0.5 µg/ml).
References/Citations:
1) Aoyagi et al. (1969), Leupeptins, new protease inhibitors from Actinomycetes; J. Antibiot., 22 283
2) Barrett et al. (1981), Cathepsin B, Cathepsin H and Cathepsin L; Methods Enzymol., Pt C, 80 535
3) Knight et al. (1980), Human cathepsin B. Application of the substrate N-benzyloxycarbonyl-L-arginyl-L-arginine 2-naphthylamide to a study of the inhibition by leupeptin; Biochem. J., 189 447
4) Sarin et al. (1995), A protease-dependent TCR-induced death pathway in mature lymphocytes; J. Immunol., 154 5806
Related products
-
Lactacystin | Proteasome inhibitor
From $126.00CAS:133343-34-7Catalog Number:10-1314Activity:Proteasome inhibitorChemical Name:Fermentation product from Streptomyces lactacystinaeusMolecular Weight:376.37Molecular Formula:C15H24N2O7Solubility:Soluble in DMSO (up to 20 mg/ml), in Water (up to 10 mg/ml), or in Ethanol (up to 1 mg/ml).Physical Properties:White solid – lyophilizedPurity:98% by TLC
NMR (Conforms)Storage Temperature:-20°Stability:Stable for 2 years from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20° for up to 1 month. Solutions in water are not stable and must be used with one working day. Aqueous solutions should not be stored.Shipping Code:RT -
TPCK | Serine protease inhibitor
From $32.00CAS:402-71-1Catalog Number:10-2290Activity:Serine protease inhibitorChemical Name:N-p-Tosyl-L-phenylalanine chloromethyl ketoneMolecular Weight:351.8Molecular Formula:C17H18ClNO3SSolubility:Soluble in DMSO (up to 10 mg/ml).Physical Properties:White solidPurity:98% by TLC
NMR (Conforms)Storage Temperature:-20°Stability:Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20° for up to 3 months.Shipping Code:RT -
Sivelestat sodium | Leukocyte elastase inhibitor
From $54.00CAS:201677-61-4Catalog Number:10-1102Activity:Leukocyte elastase inhibitorAlternate Names:ONO-5046Chemical Name:N-{2-[({4-[(2,2-Dimethylpropanoyl)oxy]phenyl}sulfonyl)amino]benzoyl}glycine sodium hydrateMolecular Weight:528.51Molecular Formula:C20H21N2O7S·Na·4H2OSolubility:Soluble in DMSO (up to 20 mg/ml).Physical Properties:White solidPurity:98% by HPLCStorage Temperature:RTStability:Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 2 monthsShipping Code:RT
Calculate the molar concentration, mass or volume in a solution.
Concentration × Volume × Molecular Weight = Mass
Focus Biomolecules • Plymouth Meeting, PA USA • 1-855-FOCUS21
Focus Biomolecules
Plymouth Meeting, PA USA
1-855-FOCUS21
Website Created by Advanta Advertising LLC.