Merck Albumin from human serum

Albumin from human serum

lyophilized powder, essentially protease free, ≥96% (agarose gel electrophoresis)

HSA

Quality Level

200

생물학적 소스

human

assay

≥96% (agarose gel electrophoresis)

form

lyophilized powder

분자량

monomer calculated mol wt 66478 Da

technique(s)

tissue culture: suitable

불순물

HIV I and HIVII, HCV and HBsAg, tested negative

solubility

H2O: soluble 50 mg/mL

UniProt 수납 번호

P02768

외래 활성

Alkaline phosphatase ≤0.001 units/mg protein
Peroxidase ≤0.001 units/mg protein
Protease ≤0.0001 units/mg protein

저장 온도

2-8°C

Gene Information

human ... ALB(213)

Albumin is the most copious protein in blood plasma. Produced in the liver, serum albumin serves as a carrier protein for biomolecules like as fatty acids, amino acids, and steroids.

This human serum albumin (HSA) product has been specially tested and evaluated to be low in the following properties:

• Essentially protease-free / low protease content
• Low alkaline phosphatase content
• Low peroxidase content

Serum albumin is used in various applications related to molecular biology, notably as an inert protein stabilizer for stock solutions of enzymes and proteins of interest. In such applications, it is thus important for the HSA to be protease free, to maintain the integrity of the protein or enzyme of interest.

Protease-free HSA is especially useful for applications like:

• Enzyme assays
• Protein-based assays
• Protease-sensitive techniques such as:

(a) Enzyme immunoassay (EIA)
(b) Nucleic acid hybridization
(c) Radioimmunoassay (RIA)