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Leupeptin, Hemisulfate [L1165]
Alternative Product ID: Ac-Leu-Leu-Arginal, Hemisulfate
Description: Synthetic. A reversible inhibitor of serine and cysteine proteases. Often used for the inhibition of plasmin, trypsin, papain, kallikrein and cathepsin B. No inhibition found with pepsin, cathepsins A and D, elastase, renin or chymotrypsin.
Chemical Formula: C20H38N6O4.1/2 H2SO4
Molecular Weight: 475.6
Solubility: H2O (50 mg/ml). Effective concentration 10-100µM.
CAS Number: 103476-89-7
Appearance: White Solid.
Purity: Three tautomeric isomers in solution.
Handling: Hygroscopic.
Storage: -20 ºC
Shipping: Express Courier

Bulk Quantity: Readily Available. Inquire for bulk pricing.


Lit References: 1) Merck Index. 13, 5477. 2) Sarin, A., et al. (1994). J. Immunol. 153, 862. 3)Aoyagi, T., et al. (1969). J. Antibiot. 22, 283.

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