Recombinant Enterobacteria Phage H19B STXB Protein (21-89 aa), His-tagged

• Cat.No.: STXB-1559E
• Product Overview: Recombinant Enterobacteria Phage H19B (Bacteriophage H19B) STXB Protein (21-89 aa) is produced by Yeast expression system. This protein is fused with a 6xHis tag at the N-terminal. Protein Description: Full Length of Mature Protein.

Specification

• Species: Enterobacteria Phage H19B
• Source: Yeast
• Tag: His
• Protein Length: 21-89 aa
• Description: 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.
• Form: Tris-based buffer,50% glycerol
• Molecular Mass: 9.7 kDa
• AA Sequence: TPDCVTGKVEYTKYNDDDTFTVKVGDKELFTNRWNLQSLLLSAQITGMTVTIKTNACHNGGGFSEVIFR
• Purity: > 90% as determined by SDS-PAGE.
• Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4 centigrade for up to one week.
• 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 centigrade/-80 centigrade. The shelf life of lyophilized form is 12 months at -20 centigrade/-80 centigrade.
• Concentration: A hardcopy of COA with reconstitution instruction is sent along with the products.

Gene Information

• Synonyms: stxB; Verocytotoxin 1 subunit B; Verotoxin 1 subunit B
• UniProt ID: P69179