G9382

Gelatin from bovine skin

gel strength ~225 g Bloom, Type B

• Sinônimo(s): Bovine gelatin
• Número CAS: 9000-70-8
• Número CE: 232-554-6
• Número MDL: MFCD00081638
• Código UNSPSC: 12352202
• NACRES: NA.26

Propriedades

• fonte biológica: bovine skin
• Nível de qualidade: 200
• tipo: Type B
• Ensaio: ≥95% protein basis (biuret)
• forma: powder
• técnica(s): ELISA: suitable; cell culture | mammalian: suitable; immunocytochemistry: suitable; western blot: suitable
• solubilidade: H₂O: soluble 50 mg/mL

Descrição

Componentes

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.

Atenção

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 de preparo

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.

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): nwg
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)