SDS-Page
Shiga-like toxin 1 subunit B (stxB) Recombinant Protein | stxB recombinant protein
Recombinant Enterobacteria phage H19B Shiga-like toxin 1 subunit B (stxB)
Purity
Greater or equal to 85% purity as determined by SDS-PAGE.
Synonyms
Shiga-like toxin 1 subunit B (stxB); Recombinant Enterobacteria phage H19B Shiga-like toxin 1 subunit B (stxB); Verocytotoxin 1 subunit B; stxB recombinant protein
Host
E Coli or Yeast or Baculovirus or Mammalian Cell
Purity/Purification
Greater or equal to 85% purity as determined by SDS-PAGE.
Form/Format
Lyophilized or liquid (Format to be determined during the manufacturing process)
Sequence Positions
21-89aa
Sequence
TPDCVTGKVEYTKYNDDDTFTVKVGDKELFTNRWNLQSLLLSAQITGMTVTIKTNACHNGGGFSEVIFR
Sequence Length
Full Length of Mature Protein
Organism
Enterobacteria phage H19B (Bacteriophage H19B)
Tag Information
N-terminal 6xHis-tagged
Preparation and 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 degree C/-80 degree C.
The shelf life of lyophilized form is 12 months at -20 degree C/-80 degree C.
Repeated freezing and thawing is not recommended. Store working aliquots at 4 degree C for up to one week.
Generally, the shelf life of liquid form is 6 months at -20 degree C/-80 degree C.
The shelf life of lyophilized form is 12 months at -20 degree C/-80 degree C.
Repeated freezing and thawing is not recommended. Store working aliquots at 4 degree C for up to one week.
SDS-Page
SDS-Page
Related Product Information for stxB recombinant protein
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.
References
"Nucleotide sequence and promoter mapping of the Escherichia coli Shiga-like toxin operon of bacteriophage H-19B." de Grandis S., Ginsberg J., Toone M., Climie S., Friesen J., Brunton J.L.J. Bacteriol. 169:4313-4319 (1987)
NCBI and Uniprot Product Information
NCBI GI #
Molecular Weight
11.7 kDa
NCBI Official Full Name
Shiga-like toxin 1 subunit B
UniProt Protein Name
Shiga-like toxin 1 subunit B
Protein Family
UniProt Gene Name
stxB
UniProt Synonym Gene Names
sltB; SLT-1 B subunit; SLT-1b; SLT-Ib; Verotoxin 1 subunit B
Uniprot 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.
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Product Notes
The stxB stxb (Catalog #AAA7110914) is a Recombinant Protein produced from E Coli or Yeast or Baculovirus or Mammalian Cell and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is 21-89aa with tag N-terminal 6xHis-tagged. The amino acid sequence is listed below: TPDCVTGKVE YTKYNDDDTF TVKVGDKELF TNRWNLQSLL LSAQITGMTV TIKTNACHNG GGFSEVIFR. It is sometimes possible for the material contained within the vial of "Shiga-like toxin 1 subunit B (stxB), Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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