β₂-Microglobulin, Human, Recombinant, E. coli

100

lyophilized

Calbiochem^®

OK to freeze
avoid repeated freeze/thaw cycles

aqueous buffer: soluble

wet ice

−20℃

1 mg in Plastic ampoule

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.
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.

Toxicity: Standard Handling (A)

Following initial thaw, aliquot and freeze (-20°C).

single band by SDS-PAGE

Sugg, S.V., et al. 1981. Proc. Natl. Acad. Sci. USA 78, 6613.
Berggard, I., and Bearn, G. 1968. J. Biol. Chem. 243, 4095.

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

11 - Combustible Solids

WGK 1