Merck
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A7638

Sigma-Aldrich

Bovine Serum Albumin

lyophilized powder, essentially globulin free, ≥99% (agarose gel electrophoresis)

Sinónimos:
Albumin bovine serum, Bovine albumin, BSA
Número de CAS:
Número de EC:
Número MDL:
NACRES:
NA.27

Nivel de calidad

300

origen biológico

bovine

ensayo

≥99% (agarose gel electrophoresis)

formulario

lyophilized powder

mol peso

~66 kDa

purificado por

cold ethanol and heatshock fractionation

envase

poly bottle of

origen

USA origin

technique(s)

microbiological culture: suitable

impurezas

essentially globulin free

pH

7

solubilidad

water: soluble (50 mg/ml)

Nº de acceso UniProt

temp. de almacenamiento

2-8°C

Gene Information

bovine ... ALB(280717)

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Categorías relacionadas

Envase

250 mg in poly bottle
1, 5, 10, 25, 100 g in poly bottle

Acciones bioquímicas o fisiológicas

Certain conformational and primary-sequence epitopes of BSA are suspected allergens in human beef and milk allergies.

Nota de preparación

Purified by a combination of heat shock and ethanol fractionation
Serum albumin may be referred to as Fraction V. This naming convention is taken from the original Cohn method of fractionating serum proteins using cold ethanol precipitation. Serum albumin was found in the fifth ethanol fraction using Cohn′s method. Since then, the term "Fraction V" has been used by some to describe serum albumin regardless of the method of preparation. Others have used this term to describe serum albumin purified by ethanol fractionation methods that have been highly modified since the original Cohn method was described. Sigma-Aldrich manufactures and distributes serum albumins purified from a variety of primary methods including the true Cohn fractionation method, modified ethanol fractionation methods, heat shock and chromatography. Additional purification steps may include crystallization or charcoal filtration.

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

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Certificado de origen

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