G9382

Gelatin from bovine skin

gel strength ~225 g Bloom, Type B

• Sinonimo/i: Bovine gelatin
• Numero CAS: 9000-70-8
• Numero CE: 232-554-6
• Numero MDL: MFCD00081638
• Codice UNSPSC: 12352202
• NACRES: NA.26

Proprietà

• Origine biologica: bovine skin
• Livello qualitativo: 200
• Tipo: Type B
• Saggio: ≥95% protein basis (biuret)
• Forma fisica: powder
• tecniche: ELISA: suitable; cell culture | mammalian: suitable; immunocytochemistry: suitable; western blot: suitable
• Solubilità: H₂O: soluble 50 mg/mL

Descrizione

Componenti

Gelatin is a heterogeneous mixture of water-soluble proteins of high average molecular masses, present in collagen. Proteins are extracted by boiling the relevant skin, tendons, ligaments, bones, etc. in water. Type A gelatin is derived from acid-cured tissue. Type B is derived from lime-cured tissue.

Avvertenza

Dry gelatin, when stored in airtight containers at room temperature, will remain unchanged for many years. When heated at 100°C in the presence of air, it swells becomes soft and disintegrates to a carbonaceous mass with evolution of pyridine bases and ammonia.

Nota sulla preparazione

This product is derived from bovine skin. Gelatin is soluble in hot than in cold water. It is practically insoluble in most organic solvents such as alcohol, chloroform, carbon disulfide, carbon tetrachloride, ether, benzene, acetone, and oils. The Bloom number, determined by the Bloom gelometer, is an indication of the strength of a gel formed from a solution of the known concentration. The Bloom number is proportional to the average molecular mass. Bloom numbers of porcine skin Gelatin vary from 90 to 300 g. This product has a gel strength of 225.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): nwg
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves, type N95 (US)