Skip to Content
MilliporeSigma

Key Documents

View All Documentation

Skip To

475828

β2-Microglobulin, Human, Recombinant, E. coli

Synonym(s):

rhβ2M

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Size/SKUAvailabilityPrice
1 mg

Estimated to ship onJuly 06, 2026

$1,170.00

About This Item

NACRES:
NA.25
UNSPSC Code:
12352202
Form:
lyophilized

$1,170.00

Estimated to ship onJuly 06, 2026Details

​
Request a Custom Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

form

lyophilized

Quality Segment

100

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

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.

Preparation Note

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

Analysis Note

single band by SDS-PAGE

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.

Legal Information

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

Disclaimer

Toxicity: Standard Handling (A)

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
575001530006345832
β2-Microglobulin, Human, Recombinant, E. coli

Sigma-Aldrich

475828

β2-Microglobulin, Human, Recombinant, E. coli

α-Synuclein, Human, Recombinant, E. coli

Sigma-Aldrich

575001

α-Synuclein, Human, Recombinant, E. coli

Prion Protein, His•Tag®, Human, Recombinant, E. coli

Sigma-Aldrich

530006

Prion Protein, His•Tag®, Human, Recombinant, E. coli

Galectin-3C, Human, Recombinant, E. coli

Sigma-Aldrich

345832

Galectin-3C, Human, Recombinant, E. coli

form

lyophilized

form

liquid

form

liquid

form

lyophilized

storage condition

OK to freeze, avoid repeated freeze/thaw cycles

storage condition

OK to freeze, avoid repeated freeze/thaw cycles

storage condition

OK to freeze, avoid repeated freeze/thaw cycles

storage condition

OK to freeze, avoid repeated freeze/thaw cycles

shipped in

wet ice

shipped in

wet ice

shipped in

wet ice

shipped in

wet ice

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

manufacturer/tradename

Calbiochem®

manufacturer/tradename

Calbiochem®

manufacturer/tradename

Calbiochem®

manufacturer/tradename

Calbiochem®

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Questions

Reviews

No rating value

Active Filters