Recombinant Human GIF protein, His & T7-tagged

• Cat.No.: GIF-7877H
• Product Overview: Recombinant Human GIF aa. (Leu198~Asn413 (Accession # P27352)) fused with N-terminal His & T7 tag was produced in E. coli cells.

Specification

• Species: Human
• Source: E.coli
• Tag: His&T7
• Protein Length: Leu198~Asn413
• Description: This gene is a member of the cobalamin transport protein family. It encodes a glycoprotein secreted by parietal cells of the gastric mucosa and is required for adequate absorption of vitamin B12. Vitamin B12 is necessary for erythrocyte maturation and mutations in this gene may lead to congenital pernicious anemia.
• Form: Freeze-dried powder
• Molecular Mass: Predicted Molecular Mass: 27.7kDa
• Endotoxin: <1.0EU per 1ug (determined by the LAL method)
• Purity: >95%
• Characteristic: The isoelectric point is 6.9.
• Applications: SDS-PAGE; WB; ELISA; IP
• Stability: The thermal stability is described by the loss rate of the target protein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. (Referring from China Biological Products Standard, which was calculated by the Arrhenius equation.) The loss of this protein is less than 5% within the expiration date under appropriate storage condition.
• Storage: Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.
• Storage Buffer: Supplied as lyophilized form in PBS, pH7.4, containing 5% trehalose, 0.01% sarcosyl.
• Reconstitution: Reconstitute in sterile PBS, pH7.2-pH7.4.

Gene Information

• Gene Name: GIF gastric intrinsic factor [ Homo sapiens (human) ]
• Official Symbol: GIF
• Synonyms: GIF; gastric intrinsic factor; IF; INF; IFMH; TCN3; gastric intrinsic factor (vitamin B synthesis); intrinsic factor
• Gene ID: 2694
• mRNA Refseq: NM_005142.2
• Protein Refseq: NP_005133.2
• UniProt ID: P27352