516360

Pepsin, Porcine Stomach Mucosa

Catalyzes the hydrolysis of aminoacyl-proline to an amino acid and proline. Inhibitors include aliphatic alcohols, pepstatin A, and pH 6.0.

• Sinónimos: Pepsin, Porcine Stomach Mucosa
• Número de CAS: 9001-75-6
• Comisión internacional de enzimas: 3.4.23.1 (BRENDA, IUBMB)
• Número MDL: MFCD00081840
• Código UNSPSC: 12352202
• NACRES: NA.25

Propiedades

• Nivel de calidad: 100
• Formulario: lyophilized
• actividad específica: ≥2000 units/mg protein
• fabricante / nombre comercial: Calbiochem^®
• condiciones de almacenamiento: OK to freeze; desiccated
• solubilidad: 10 mM HCl: 0.5 mg/mL
• Condiciones de envío: ambient
• temp. de almacenamiento: −20°C

Descripción

Descripción general

Native pepsin from porcine stomach mucosa. Active under acidic conditions. Catalyzes the hydrolysis of aminoacyl-proline to an amino acid and proline. Inhibitors include aliphatic alcohols, pepstatin A, and pH >6.0. Has an optimal pH of 2.0-4.0.

Native pepsin from porcine stomach mucosa. Secreted by the mucosal lining of the stomach. Active under acidic conditions. Catalyzes the hydrolysis of aminoacyl-proline to an amino acid and proline. Inhibitors include aliphatic alcohols, pepstatin A, and pH >6.0.

Advertencia

Toxicity: Harmful (C)

Definición de unidad

One unit is defined as the amount of enzyme that will digest hemoglobin substrates to TCA-soluble products, measured as a change in absorbance at 280 nm of 0.001 per min at 37°C, pH 2.0.

Reconstitución

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Otras notas

Bergmeyer, H.V. 1984. Methods of Enzymatic Analysis (3rd ed., vol. 5) p. 232, Academic Press, New York.

Información legal

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

Información de seguridad

• Pictogramas: GHS08,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H315,H319,H334,H335
• Consejos de prudencia: P261 - P264 - P271 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338
• Clasificaciones de peligro: Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
• Órganos de actuación: Respiratory system
• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable