Recombinant Clostridium botulinum Botulinum neurotoxin type B(botB),partial

Recombinant Clostridium botulinum Botulinum neurotoxin type B(botB),partial

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

Updated Date: Stock Protein updated on 20170405

Research areas: Others

Target / Protein: botB

Biologically active: Not Tested

Expression system: Yeast

Species of origin: Clostridium botulinum

Delivery time: 3-7 business days

Uniprot ID: P10844


Tag info: N-terminal 6xHis-tagged

Expression Region: 1-427aa

Protein length: Partial

MW: 51.3 kDa

Alternative Name(s): Bontoxilysin-B

Relevance: Botulinum toxin acts by inhibiting neurotransmitter release. It binds to peripheral neuronal synapses, is internalized and moves by retrograde transport up the axon into the spinal cord where it can move between postsynaptic and presynaptic neurons. It inhibits neurotransmitter release by acting as a zinc endopeptidase that cleaves the '76-Gln-|-Phe-77' bond of synaptobrevin-2.

Reference: Molecular cloning of the Clostridium botulinum structural gene encoding the type B neurotoxin and determination of its entire nucleotide sequence.Whelan S.M., Elmore M.J., Bodsworth N.J., Brehm J.K., Atkinson T., Minton N.P.Appl. Environ. Microbiol. 58:2345-2354(1992)

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.