B3279

N_α-Benzoyl-L-arginine 4-nitroanilide hydrochloride

proteolytic enzyme substrate, chromogenic, >98% (TLC), powder

• Sinónimos: L-BAPA, L-BAPNA, BANI
• Fórmula empírica (notación de Hill): C₁₉H₂₂N₆O₄ · HCl
• Número de CAS: 21653-40-7
• Peso molecular: 434.88
• Beilstein/REAXYS Number: 4081878
• EC Number: 244-505-6
• MDL number: MFCD00063682
• UNSPSC Code: 12352204
• PubChem Substance ID: 24891697
• NACRES: NA.32

Propiedades

• Nombre del producto: N_α-Benzoyl-L-arginine 4-nitroanilide hydrochloride, >98% (TLC)
• Quality Level: 200
• assay: >98% (TLC)
• form: powder
• solubility: acetone: water (1:1): 40.00-51.00 mg/mL, clear, colorless to yellow
• storage temp.: −20°C
• SMILES string: Cl[H].NC(=N)NCCC[C@H](NC(=O)c1ccccc1)C(=O)Nc2ccc(cc2)[N+]([O-])=O
• InChI: 1S/C19H22N6O4.ClH/c20-19(21)22-12-4-7-16(24-17(26)13-5-2-1-3-6-13)18(27)23-14-8-10-15(11-9-14)25(28)29;/h1-3,5-6,8-11,16H,4,7,12H2,(H,23,27)(H,24,26)(H4,20,21,22);1H/t16-;/m0./s1
• InChI key: DEOKFPFLXFNAON-NTISSMGPSA-N

Descripción

General description

Na-Benzoyl-L-arginine 4-nitroanilide hydrochloride (L-BAPNA) is a colorless, chromogenic substrate for proteolytic enzymes such as trypsin, actinidin, and papain.

Application

Nα-Benzoyl-L-arginine 4-nitroanilide hydrochloride has been used as substrate:

• to measure papain activity in spectrophotometric amidase assay[1]
• to measure the inhibitory function of human cystatin C (HCC) on the protease activity of papain by colorimetric assay[2]
• for trypsin[3]

Substrates

Chromogenic substrate for trypsin and other proteolytic enzymes.

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)