Recombinant Escherichia coli  Vitamin B12-binding protein(btuF)

Recombinant Escherichia coli Vitamin B12-binding protein(btuF)

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Size: 200ug. Other sizes are also available. Please Inquire.

In Stock: No

Lead time: 10-20 working days

Research Topic: Others

Uniprot ID: P37028

Gene Names: btuF

Organism: Escherichia coli (strain K12)


Expression Region: 24-266aa

Sequence Info: Full Length

Source: E.coli

Tag Info: N-terminal 6xHis-tagged

MW: 30.9 kDa

Alternative Name(s):

Relevance: Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Binds vitamin B12 and delivers it to the periplasmic surface of BtuC.

Reference: Identification of the periplasmic cobalamin-binding protein BtuF of Escherichia coli.Cadieux N., Bradbeer C., Reeger-Schneider E., Koester W., Mohanty A.K., Wiener M.C., Kadner R.J.J. Bacteriol. 184:706-717(2002)

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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