Source: E. coli

Gene name: Human Beta-2-Microglobulin

Gene symbol: B2M

Organism: Homo sapiens

GenBank accession: NM_004048.2

Protein accession: NP_004039.1

OMIM ID: 109700

Molecular class: Cell membrane protein

Amino acid sequence: aa 21-119 (full lenght)

Length with tag (aa): 100

Molecular weight (Da): 11862

Purity: > 99%

Buffer composition: 25 mM Tris-HCl, 100 mM NaCl, pH 8.0

Biological activity: Not tested

Endotoxin level: Not tested

Quality control: 15% SDS-PAGE stained with Coomassie Blue (CB) and peptide fingerprinting by MALDI-TOF mass spectrometry

Storage and stability: Frozen / Solution. For extended storage, conserve at -80ºC. Repeated freezing and thawing is not recommended. Store working aliquots at 4ºC for up to one week

Alternative names and symbols: B2M, β2m, β-2-microglobulin, IMD43

Related products: References: Alpizar A et al. A Molecular Basis for the Presentation of Phosphorylated Peptides by HLA-B Antigens. Mol Cell Proteomics. 2017. 16 (2):181-193

Applications: Crystallography, ELISA, WB, Antibody Production, Protein array

Purification: No tag / highly purified employing chromatographic techniques