475828
β2-Microglobulin, Human, Recombinant, E. coli
Synonym(s):
rhβ2M
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About This Item
NACRES:
NA.25
UNSPSC Code:
12352202
form
lyophilized
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
avoid repeated freeze/thaw cycles
solubility
aqueous buffer: soluble
shipped in
wet ice
storage temp.
−20°C
Quality Level
Analysis Note
single band by SDS-PAGE
Disclaimer
Toxicity: Standard Handling (A)
General description
Recombinant, human β2-microglobulin fused at the N-terminus to a His•Tag sequence and expressed in E. coli. Subsequently cleaved with CNBr to remove the His•Tag sequence. Extracellular protein that is non-covalently associated with the α-chains of class I MHC molecules. Used as a marker for various tumors and for kidney disease. The purified protein functions similarly to the native protein in in vitro models of amyloid fibril extension.
Other Notes
Sugg, S.V., et al. 1981. Proc. Natl. Acad. Sci. USA 78, 6613.
Berggard, I., and Bearn, G. 1968. J. Biol. Chem. 243, 4095.
Berggard, I., and Bearn, G. 1968. J. Biol. Chem. 243, 4095.
Preparation Note
Following initial thaw, aliquot and freeze (-20°C).
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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Naomi Issler et al.
Journal of the American Society of Nephrology : JASN, 33(4), 732-745 (2022-02-13)
The endocytic reabsorption of proteins in the proximal tubule requires a complex machinery and defects can lead to tubular proteinuria. The precise mechanisms of endocytosis and processing of receptors and cargo are incompletely understood. EHD1 belongs to a family of
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