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A7223

Sigma-Aldrich

Albumin human

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

Synonym(s):

Albagen, rHSA

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1 G
$608.00

$608.00


Estimated to ship onMarch 29, 2025


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1 G
$608.00

About This Item

Empirical Formula (Hill Notation):
C2936H4624N786O889S41
CAS Number:
Molecular Weight:
66471.53
MDL number:
UNSPSC Code:
12352202
NACRES:
NA.25

$608.00


Estimated to ship onMarch 29, 2025


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biological source

human

Quality Level

recombinant

expressed in Pichia pastoris

assay

≥90% (SDS-PAGE)

form

solution

mol wt

monomer ~67 kDa

concentration

5% in aqueous buffer

technique(s)

cell culture | mammalian: suitable

UniProt accession no.

shipped in

wet ice

storage temp.

2-8°C

SMILES string

FC(F)(F)C(F)(F)C(F)(F)F

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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application

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

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.

Physical properties

Recombinant construct with N-terminal deletion of Asp. Structurally equivalent to native albumin by x-ray crystallography. The N-terminal Asp is the principal Cu2+ and Ni2+ chelation site; its deletion eliminates an important antigenic determinant, and the protein is hypoallergenic. Also blocked at Cys34 to improve stability, monomer content and homogeneity.

Physical form

Solution in phosphate buffered saline containing 4 mM sodium caprylate and 4 mM N-acetyltryptophan.

Other Notes

View more information on human serum albumin.

Legal Information

Albagen is a trademark of Albumin Therapeutics, LLC.

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Lien-Yu Hung et al.
Biomicrofluidics, 12(5), 054108-054108 (2018-10-23)
Cancer is the most serious disease worldwide, and ovarian cancer (OvCa) is the second most common type of gynecological cancer. There is consequently an urgent need for early-stage detection of OvCa, which requires affinity reagent biomarkers for OvCa. Systematic evolution
Jonah C Rosch et al.
Cellular and molecular bioengineering, 15(2), 161-173 (2022-04-12)
Short interfering RNAs (siRNAs) are potent nucleic acid-based drugs designed to target disease driving genes that may otherwise be undruggable with small molecules. However, therapeutic potential of siRNA in vivo is limited by poor pharmacokinetic properties, including rapid renal clearance
Jay Jagannathan et al.
Journal of neurosurgery, 109(3), 547-552 (2008-09-02)
Convection-enhanced delivery (CED) is increasingly used to investigate new treatments for central nervous system disorders. Although the properties of CED are well established in normal gray and white matter central nervous system structures, the effects on drug distribution imposed by
Abdullah Hussain et al.
Immunology, 128(2), 236-244 (2009-09-11)
Anti-proteinase 3 antibodies are implicated in the pathogenesis of small vessel vasculitis. These are primarily immunoglobulin G (IgG), with different subclasses predominating at different stages of disease. However, little is known of their respective roles in pathogenesis. We have previously
Mauricio Sendeski et al.
Radiology, 251(3), 697-704 (2009-04-16)
To determine whether a type of contrast medium (CM), iodixanol, modifies outer medullary descending vasa recta (DVR) vasoreactivity and nitric oxide (NO) production in isolated microperfused DVR. Animal handling conformed to the Animal Care Committee Guidelines of all participating institutions.

Questions

1–4 of 4 Questions  
  1. What is the molecular mass of the recombinant albumin used in preparing Product A7223, Albumin human - recombinant?

    1 answer
    1. This recombinant protein contains 584 amino acid residues (66,357 Dalton) derived from the prototypical human serum albumin sequence, Gene Bank Accession No. M12523, with a single deletion of the N-terminal residue (Asp).  The N-terminal deletion of the Asp reduces the affinity by which nickel and copper bind to the protein.  Otherwise, the biological properties are identical as for the full-length protein.

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  2. How many milliliters are in the 1 gram package size of Product A7223, Albumin human - recombinant?

    1 answer
    1. There are 20 mL of albumin solution in the 1 gram package size.

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  3. What is the concentration of Product A7223, Albumin human - recombinant?

    1 answer
    1. The concentration of this solution is 50 mg/mL.

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  4. What is the Department of Transportation shipping information for this product?

    1 answer
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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