Recombinant Pig Transcobalamin-1(TCN1)

Recombinant Pig Transcobalamin-1(TCN1)

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Size: 10ug. Other sizes are also available. Please Inquire.

In Stock: No

Lead time: 15-20 working days

Research Topic: Signal Transduction

Uniprot ID: P17630

Gene Names: TCN1

Organism: Sus scrofa (Pig)


Expression Region: 25-416aa

Sequence Info: Full Length of Mature Protein

Source: in vitro E.coli expression system

Tag Info: N-terminal 6xHis-tagged

MW: 48.3 kDa

Alternative Name(s): Cobalophilin Haptocorrin Protein R Transcobalamin I

Relevance: Binds vitamin B12 with femtomolar affinity and protects it from the acidic environment of the stomach. Binds to cobalamin and to cobalamin analogs such as cobinamide.

Reference: "Isolation and characterization of a cDNA encoding porcine gastric haptocorrin." Hewitt J.E., Seetharam B., Leykam J.F., Alpers D.H. Eur. J. Biochem. 189:125-130(1990)

Purity: Greater than 90% as determined by SDS-PAGE.

Storage Buffer: Tris-based buffer,50% glycerol

Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.

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