P4630
Protease from bovine pancreas
Type I, ≥5 units/mg solid
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About This Item
Número CAS:
Número CE:
Número MDL:
Código UNSPSC:
12352204
eCl@ss:
32160410
NACRES:
NA.54
Produtos recomendados
fonte biológica
bovine pancreas
Nível de qualidade
tipo
Type I
Formulário
powder
atividade específica
≥5 units/mg solid
temperatura de armazenamento
−20°C
Aplicação
Protease is an enzyme used to break down proteins by hydrolyzing peptide bonds. Protease is used to degrade proteins, to study protease inhibitors and to study thermal inactivation kinetics. Product P4630 is from bovine pancreas. Protease from bovine pancrease (type I) has been used for the extraction of hemicellulose.
Ações bioquímicas/fisiológicas
Protease catabolizes proteins by hydrolysis of peptide bonds. Proteases are inactivated by serine active-site inhibitors, such as phenylmethylsulfonyl fluoride (PMSF) and diisopropylfluorophosphate.
Qualidade
Crude
Definição da unidade
One unit will hydrolyze casein to produce color equivalent to 1.0 μmole (181 μg) of tyrosine per min at pH 7.5 at 37 °C (color by Folin-Ciocalteu reagent), unless otherwise indicated.
Palavra indicadora
Danger
Frases de perigo
Declarações de precaução
Classificações de perigo
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
Órgãos-alvo
Respiratory system
Código de classe de armazenamento
11 - Combustible Solids
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
Equipamento de proteção individual
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Protocolos
To standardize a procedure for the enzymatic assay of Protease using Casein as a substrate at Sigma-Aldrich St. Louis.
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