178220

Antipain, Hydrochloride

Peptidyl arginine aldehyde protease inhibitor produced by actinomycetes.

• Synonym(s): Antipain, Hydrochloride
• Empirical Formula (Hill Notation): C₂₇H₄₄N₁₀O₆ · xHCl
• CAS Number: 37682-72-7
• Molecular Weight: 604.70 (free base basis)
• MDL number: MFCD00135957
• UNSPSC Code: 12352202
• NACRES: NA.77

Properties

• Quality Level: 100
• form: solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze; desiccated (hygroscopic)
• color: white to slightly yellowish
• solubility: water: 10 mg/mL
• shipped in: ambient
• storage temp.: 2-8°C
• InChI: 1S/C27H44N10O6.2ClH/c1-16(2)21(34-18(15-38)10-6-12-32-25(28)29)23(40)37-22(39)19(11-7-13-33-26(30)31)35-27(43)36-20(24(41)42)14-17-8-4-3-5-9-17;;/h3-5,8-9,15-16,18-21,34H,6-7,10-14H2,1-2H3,(H,41,42)(H4,28,29,32)(H4,30,31,33)(H2,35,36,43)(H,37,39,40);2*1H/t18?,19-,20?,21-;;/m0../s1
• InChI key: GXQPAKIVOCLCHD-BXLPLHKWSA-N

Description

General description

Effective concentration: 1-100 µM.

Peptidyl arginine aldehyde protease inhibitor produced by actinomycetes. Inhibitor of Ca²⁺-dependent endopeptidases. Has specificity similar to Leupeptin (Cat. No. 108975). Inhibits trypsin-like serine proteases, papain and some cysteine proteases (IC₅₀ = 300 µM).

Peptidyl arginine aldehyde protease inhibitor produced by actinomycetes. Inhibitor of Ca²⁺-dependent endopeptidases. Has specificity similar to Leupeptin (Cat. No. 108975). Inhibits trypsin-like serine proteases, papain, and some cysteine proteases (IC₅₀ ~500 ng/ml). Effective at concentrations of 1-100 µM.

Biochem/physiol Actions

Cell permeable: no

Primary Target
Trypsin-like serine proteases

Product does not compete with ATP.

Reversible: no

Target IC₅₀: 300 µM against trypsin-like serine proteases, papain and some cysteine proteases

Warning

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C) for long term storage or refrigerate (4°C) for short term storage. Stock solutions are stable for up to 1 week at 4°C or for up to 1 month at -20°C.

Other Notes

Lyupina, Y.V., et al. 1996. Eur. J. Pharmacol. 304, 23.
Umezawa, H. 1976. Methods Enzymol.55, 678.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable