Recombinant Enterobacteria phage 933W Shiga-like toxin 2 subunit B(stxB2)

Recombinant Enterobacteria phage 933W Shiga-like toxin 2 subunit B(stxB2)

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>Several Other Sizes Are Also Available. Please Inquire. Default Size: 200ug

Updated Date: Stock Protein updated on 20170725

Research areas: Others

Target / Protein: stxB2

Biologically active: Not Tested

Expression system: E.coli

Species of origin: Enterobacteria phage 933W (Bacteriophage 933W)

Delivery time: 3-7 business days

Uniprot ID: P09386


Tag info: N-terminal 6xHis-SUMO-tagged

Expression Region: 20-89aa

Protein length: Full Length of Mature Protein

MW: 23.8 kDa

Alternative Name(s): Verocytotoxin 2 subunit B ;Verotoxin 2 subunit B

Relevance: The B subunit is responsible for the binding of the holotoxin to specific receptors on the target cell surface, such as globotriaosylceramide (Gb3) in human intestinal microvilli.

Reference: Binding of adenine to Stx2, the protein toxin from Escherichia coli O157:H7.Fraser M.E., Cherney M.M., Marcato P., Mulvey G.L., Armstrong G.D., James M.N.Acta Crystallogr. F 62:627-630(2006)

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

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.