650211

Trypsin, Excision Grade, Bovine Pancreas

• Synonyme(s) : Trypsin, Excision Grade, Bovine Pancreas
• Numéro CAS: 9002-07-7
• Numéro de classification (Commission des enzymes): 3.4.21.4 (BRENDA, IUBMB)
• Code UNSPSC : 12352202

Propriétés

• Essai: ≥90% (HPLC)
• Niveau de qualité: 100
• Forme: solid
• Activité spécifique: ≥80 units/mg protein
• Fabricant/nom de marque: Calbiochem^®
• Conditions de stockage: OK to freeze; desiccated
• Couleur: white
• Solubilité: trifluoroacetic acid: 0.01%; HCl: 1 mM
• Activité étrangère: Chymotrypsin ≤0.05%
• Conditions d'expédition: ambient
• Température de stockage: 2-8°C

Description

Description générale

Native trypsin from bovine pancreas. Suggested working concentration: 1:20 to 1:100 (protease:protein by weight) for sequence analysis. Designed for protein sequencing or sequence verification, analysis of protein structural domains and cleavage of fusion proteins.

Avertissement

Toxicity: Irritant (B)

Définition de l'unité

1 unit is the amount of enzyme that will convert 1 µmol of substrate per min at 37°C in 100 mM Tris pH 8.5

Reconstitution

Following reconstitution, aliquot and freeze (-20°C) for long-term storage or refrigerate (4°C) for short-term storage. Dilute into aqueous buffers (at neutral pH) just prior to use. Stock solutions are stable for up to 1 month at -20°C or for up to 1 week at 4°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 - P280 - P302 + P352 - 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