Recombinant Human ALB Protein, C13&N15-labeled, His-tagged

• Cat.No.: ALB-003H
• Product Overview: ALB is a recombinant, stable isotope-labeled human albumin which incorporates [13C6, 15N4]-Arginine and [13C6, 15N2]-Lysine. Expressed in human 293 cells, it is designed to be used as an internal standard for bioanalysis of albumin in mass-spectrometry. ALB is a monomer of 607 amino acids (including C-terminal polyhistidine and flag tags).

Specification

• Species: Human
• Source: HEK293
• Tag: His
• Description: This gene encodes the most abundant protein in human blood. This protein functions in the regulation of blood plasma colloid osmotic pressure and acts as a carrier protein for a wide range of endogenous molecules including hormones, fatty acids, and metabolites, as well as exogenous drugs. Additionally, this protein exhibits an esterase-like activity with broad substrate specificity. The encoded preproprotein is proteolytically processed to generate the mature protein. A peptide derived from this protein, EPI-X4, is an endogenous inhibitor of the CXCR4 chemokine receptor.
• Form: Supplied as a lyophilized powder containing phosphate buffered saline.
• Molecular Mass: ~69 kDa
• AA Sequence: RRDAHKSEVAHRFKDLGEENFKALVLIAFAQYLQQCPFEDHVKLVNEVTEFAKTCVADESAENCDKSLHTLFGDKLCTVATLRETYGEMADCCAKQEPERNECFLQHKDDNPNLPRLVRPEVDVMCTAFHDNEETFLKKYLYEIARRHPYFYAPELLFFAKRYKAAFTECCQAADKAACLLPKLDELRDEGKASSAKQRLKCASLQKFGERAFKAWAVARLSQRFPKAEFAEVSKLVTDLTKVHTECCHGDLLECADDRADLAKYICENQDSISSKLKECCEKPLLEKSHCIAEVENDEMPADLPSLAADFVESKDVCKNYAEAKDVFLGMFLYEYARRHPDYSVVLLLRLAKTYETTLEKCCAAADPHECYAKVFDEFKPLVEEPQNLIKQNCELFEQLGEYKFQNALLVRYTKKVPQVSTPTLVEVSRNLGKVGSKCCKHPEAKRMPCAEDYLSVVLNQLCVLHEKTPVSDRVTKCCTESLVNRRPCFSALEVDETYVPKEFNAETFTFHADICTLSEKERQIKKQTALVELVKHKPKATKEQLKAVMDDFAAFVEKCCKADDKETCFAEEGKKLVAASQAALGLDYKDDDDKGHHHHHHHHGGQ
• Purity: ≥98% Heavy amino acids incorporation efficiency by MS
• Storage: At -20 centigrade.

Gene Information

• Gene Name: ALB albumin [ Homo sapiens (human) ]
• Official Symbol: ALB
• Synonyms: ALB; albumin; HSA; PRO0883; PRO0903; PRO1341
• Gene ID: 213
• mRNA Refseq: NM_000477
• Protein Refseq: NP_000468
• MIM: 103600
• UniProt ID: P02768