5125-50GM-M

Papain, Carica papaya

• Synonyme(s) : Papain, Carica papaya
• Numéro CAS: 9001-73-4
• Numéro de classification (Commission des enzymes): 3.4.22.2 (BRENDA, IUBMB)
• Numéro MDL: MFCD00131791
• Code UNSPSC : 12352204

Propriétés

• Forme: solid
• Niveau de qualité: 100
• Activité spécifique: >30,000 USP units/mg
• Fabricant/nom de marque: Calbiochem^®
• Conditions de stockage: OK to freeze
• pl: 8.75
• Solubilité: aqueous buffer: 1 mg/mL
• Température de stockage: 2-8°C

Description

Description générale

Native papain from Carica papaya. A cysteine protease that hydrolyzes peptides, amides and esters, especially at bonds involving basic amino acids, glycine or leucine. Inhibitors include leupeptin (Cat. No. 108975) and PMSF (Cat. No. 52332).

Native papain from Carica papaya. A cysteine protease that hydrolyzes peptides, amides and esters, especially at bonds involving basic amino acids, glycine or leucine. Inhibitors include leupeptin and PMSF. Has an optimal pH of 6.0-7.0 and a pI of 8.75.

Avertissement

Toxicity: Harmful (C)

Définition de l'unité

1 MCU (milk clotting unit) = 9 HDU (hemoglobin digestion units) = 6 GU (gelatin units) = 30 USP units

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 2 months at -20°C.

Informations légales

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

Informations sur la sécurité

• Pictogrammes: GHS08,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H315,H319,H334,H335
• Conseils de prudence: P261 - P264 - P271 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable