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A6608

Sigma-Aldrich

Albumin human

recombinant, expressed in Saccharomyces cerevisiae, aqueous solution, 10% in aqueous buffer, ≥99% (agarose gel electrophoresis)

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Synonym(s):
rHSA
CAS Number:
MDL number:
eCl@ss:
42010201
NACRES:
NA.25

biological source

human

Quality Level

recombinant

expressed in Saccharomyces cerevisiae

Assay

≥99% (agarose gel electrophoresis)

form

aqueous solution

mol wt

monomer ~67 kDa

concentration

10% in aqueous buffer

technique(s)

cell culture | mammalian: suitable

UniProt accession no.

storage temp.

2-8°C

InChI

1S/C3F8/c4-1(5,2(6,7)8)3(9,10)11

InChI key

QYSGYZVSCZSLHT-UHFFFAOYSA-N

Gene Information

human ... ALB(213)

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This Item
A7736A7223A9731
Albumin human recombinant, expressed in Saccharomyces cerevisiae, aqueous solution, 10% in aqueous buffer, ≥99% (agarose gel electrophoresis)

Sigma-Aldrich

A6608

Albumin human

Albumin human recombinant, expressed in Pichia pastoris, lyophilized powder, ≥90% (agarose gel electrophoresis)

Sigma-Aldrich

A7736

Albumin human

Albumin human recombinant, expressed in Pichia pastoris, 5% in aqueous buffer, ≥90% (SDS-PAGE)

Sigma-Aldrich

A7223

Albumin human

Albumin human recombinant, expressed in rice, lyophilized powder, suitable for cell culture, low endotoxin, ≥96% (SDS-PAGE)

Sigma-Aldrich

A9731

Albumin human

assay

≥99% (agarose gel electrophoresis)

assay

≥90% (agarose gel electrophoresis)

assay

≥90% (SDS-PAGE)

assay

≥96% (SDS-PAGE)

form

aqueous solution

form

lyophilized powder

form

solution

form

lyophilized powder

mol wt

monomer ~67 kDa

mol wt

monomer ~67 kDa

mol wt

monomer ~67 kDa

mol wt

monomer ~67 kDa

concentration

10% in aqueous buffer

concentration

-

concentration

5% in aqueous buffer

concentration

-

technique(s)

cell culture | mammalian: suitable

technique(s)

cell culture | mammalian: suitable

technique(s)

cell culture | mammalian: suitable

technique(s)

cell culture | mammalian: suitable

General description

Albumin constitutes 25% of the proteins produced by the liver and is a prominent protein found in the blood. It is a protein of a single polypeptide chain with a thiol group.

Application

Albumin human has been used:
  • to study its adsorption process on model mica surface at pH 3.5 using the atomic force microscopy (AFM) and in situ streaming potential measurements
  • to study its proteolytic activities under reducing conditions
  • in the medium for stem cell cultivation

This recombinant variant is recommended for use in absorption, distribution, metabolism, and excretion (ADME) pharmacological research; cell culture; drug delivery research; and cryopreservation of cells.

Biochem/physiol Actions

Albumin is a binding and transport protein that serves as a protein repository and a carrier for amino acids. Albumin binding dissolves the biomolecules in blood and ensures its effective transport. This also prevents the loss of substance through excretion. Pathological conditions like vasculitis, lymphangiectasia, glomerulonephritis, and hepatic sinusoidal hypertension might result in hypoalbuminemia. This product can be used in the pharmaceutical industry as a drug excipient and to coat medical devices.
Albumins are soluble monomeric proteins found in the body fluids and tissues of animals and in some plant seeds. Serum albumin functions as a carrier protein for steroids, fatty acids, and thyroid hormones. Serum albumins are also vital in regulating the colloidal osmotic pressures of blood.

Analysis Note

Endotoxin tested

Other Notes

View more information on human serum albumin.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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