Skip to content

mouse anti-Clostridium botulinum Toxin B monoclonal antibody (B363M) 8183

$620.00

Antibody summary

  • Mouse monoclonal to Clostridium botulinum Toxin B
  • Suitable for: ICC/IF,ELISA,RIA
  • Isotype: IgG
  • 500 µl
SKU: 8183parent Category: Tag:
Weight 1 lbs
Dimensions 9 × 5 × 2 in
host

mouse

isotype

IgG

clonality

monoclonal

concentration

1 mg/mL

applications

ICC/IF, WB

reactivity

Clostridium botulinum Toxin B

available sizes

500 µl

mouse anti-Clostridium botulinum Toxin B monoclonal antibody (B363M) 8183

antibody
Tested applications
ICC/IF,ELISA
Recommended dilutions
ELISA, Immunocytochemistry, Immunofluorescence

End users should determine optimal dilutions for their applications.
Immunogen
Synthetic peptide corresponding to aa 1278-1291 at the C-terminus of Clostridium botulinum Toxin B.
Size and concentration
500µL and lot specific
Form
liquid
Storage Instructions
This antibody is stable for at least one (1) year at -20° to -70°C. Store product in appropriate aliquots to avoid multiple freeze-thaw cycles.
Storage buffer
PBS, pH 7.4.
Purity
immunogen affinity purification
Clonality
monoclonal
Isotype
IgG
Compatible secondaries
goat anti-mouse IgG, H&L chain specific, peroxidase conjugated polyclonal antibody 5486
goat anti-mouse IgG, H&L chain specific, biotin conjugated, Conjugate polyclonal antibody 2685
goat anti-mouse IgG, H&L chain specific, FITC conjugated polyclonal antibody 7854
goat anti-mouse IgG, H&L chain specific, peroxidase conjugated polyclonal antibody, crossabsorbed 1706
goat anti-mouse IgG, H&L chain specific, biotin conjugated polyclonal antibody, crossabsorbed 1716
goat anti-mouse IgG, H&L chain specific, FITC conjugated polyclonal antibody, crossabsorbed 1721
Isotype control
tbd
target relevance
Clostridium botulinum BOTB
Botulinum neurotoxin type B
Protein names
Botulinum neurotoxin type B
Alternative names
Bontoxilysin-B
Gene names
botB
Protein family
Belongs to the peptidase M27 family
Function
Botulinum toxin causes flaccid paralysis by inhibiting neurotransmitter (acetylcholine) release from the presynaptic membranes of nerve terminals of the eukaryotic host skeletal and autonomic nervous system, with frequent heart or respiratory failure. Precursor of botulinum neurotoxin B which has 2 coreceptors; complex polysialylated gangliosides found on neural tissue and specific membrane-anchored proteins found in synaptic vesicles (PubMed:17167418, PubMed:17167421, PubMed:17185412, PubMed:23807078). Receptor proteins are exposed on host presynaptic cell membrane during neurotransmitter release, when the toxin heavy chain (HC) binds to them (PubMed:14504267). Upon synaptic vesicle recycling the toxin is taken up via the endocytic pathway (PubMed:14504267). When the pH of the toxin-containing endosome drops a structural rearrangement occurs so that the N-terminus of the HC forms pores that allows the light chain (LC) to translocate into the cytosol (PubMed:3856850). Once in the cytosol the disulfide bond linking the 2 subunits is reduced and LC cleaves its target protein on synaptic vesicles, preventing their fusion with the cytoplasmic membrane and thus neurotransmitter release. Binds to host peripheral neuronal presynaptic membranes via synaptotagmins 1 and 2 (SYT1 and SYT2) (PubMed:14504267, PubMed:8144634). Toxin binds to the membrane proximal extra-cytoplasmic region of host SYT1 and SYT2 that is transiently exposed outside of cells during exocytosis; exogenous gangliosides enhance binding and subsequent uptake of toxin into host cells (PubMed:14504267, PubMed:15123599). Toxin uptake into neural cells requires stimulation (incubation with K(+) to stimulate SYT protein receptor exposure); subsequently the toxin colocalizes with its receptor in host cells with a concomitant decrease in target protein (synaptobrevin-2/VAMP2) immunoreactivity (PubMed:14504267). Toxin uptake can be blocked by the appropriate synaptotagmin protein fragments and gangliosides in cell culture and in mice (PubMed:14504267, PubMed:15123599). BoNT/B is a 'coincidence detector'; it requires simultaneous binding to coreceptor GT1b and low pH to transform into a membrane-bound, oligomeric channel (PubMed:21925111, PubMed:22720883). Whole toxin only has protease activity after reduction which releases LC (PubMed:1331807, PubMed:7803399)
Catalytic activity
Limited hydrolysis of proteins of the neuroexocytosis apparatus, synaptobrevins, SNAP25 or syntaxin. No detected action on small molecule substrates.
Subcellular location
Secreted, Host synapse, host presynaptic cell membrane, Host cytoplasmic vesicle, host secretory vesicle, host synaptic vesicle membrane
Structure
Heterodimer; disulfide-linked heterodimer of a light chain (LC) and a heavy chain (HC) (PubMed:1331807, PubMed:3139097). At pH 4.4 in the presence of ganglioside GT1b may form trimers (PubMed:21925111, PubMed:22720883). Interacts with host receptor synaptotagmin-1 (SYT1); interaction is improved in the presence of gangliosides (PubMed:14504267, PubMed:19650874, PubMed:8144634). Interacts with host receptor synaptotagmin-2 (SYT2) (PubMed:14504267, PubMed:15123599, PubMed:17167418, PubMed:17167421, PubMed:19650874, PubMed:23807078). SYT2 interaction and toxin uptake do not require gangliosides but are improved in their presence (PubMed:14504267, PubMed:15123599). HC interacts with a complex including at least host synaptic vesicle glycoprotein 2 (SV2) and synaptotagmin-1 (SYT1); copurification does not depend on glycosylation of either protein (PubMed:19476346)
Keywords
3D-structure, Direct protein sequencing, Disulfide bond, Host cell membrane, Host cytoplasm, Host cytoplasmic vesicle, Host membrane, Host synapse, Hydrolase, Lipid-binding, Membrane, Metal-binding, Metalloprotease, Neurotoxin, Pharmaceutical, Protease, Secreted, Toxin, Transmembrane, Virulence, Zinc
Sequence
MPVTINNFNYNDPIDNNNIIMMEPPFARGTGRYYKAFKITDRIWIIPERYTFGYKPEDFN KSSGIFNRDVCEYYDPDYLNTNDKKNIFLQTMIKLFNRIKSKPLGEKLLEMIINGIPYLG DRRVPLEEFNTNIASVTVNKLISNPGEVERKKGIFANLIIFGPGPVLNENETIDIGIQNH FASREGFGGIMQMKFCPEYVSVFNNVQENKGASIFNRRGYFSDPALILMHELIHVLHGLY GIKVDDLPIVPNEKKFFMQSTDAIQAEELYTFGGQDPSIITPSTDKSIYDKVLQNFRGIV DRLNKVLVCISDPNININIYKNKFKDKYKFVEDSEGKYSIDVESFDKLYKSLMFGFTETN IAENYKIKTRASYFSDSLPPVKIKNLLDNEIYTIEEGFNISDKDMEKEYRGQNKAINKQA YEEISKEHLAVYKIQMCKSVKAPGICIDVDNEDLFFIADKNSFSDDLSKNERIEYNTQSN YIENDFPINELILDTDLISKIELPSENTESLTDFNVDVPVYEKQPAIKKIFTDENTIFQY LYSQTFPLDIRDISLTSSFDDALLFSNKVYSFFSMDYIKTANKVVEAGLFAGWVKQIVND FVIEANKSNTMDKIADISLIVPYIGLALNVGNETAKGNFENAFEIAGASILLEFIPELLI PVVGAFLLESYIDNKNKIIKTIDNALTKRNEKWSDMYGLIVAQWLSTVNTQFYTIKEGMY KALNYQAQALEEIIKYRYNIYSEKEKSNINIDFNDINSKLNEGINQAIDNINNFINGCSV SYLMKKMIPLAVEKLLDFDNTLKKNLLNYIDENKLYLIGSAEYEKSKVNKYLKTIMPFDL SIYTNDTILIEMFNKYNSEILNNIILNLRYKDNNLIDLSGYGAKVEVYDGVELNDKNQFK LTSSANSKIRVTQNQNIIFNSVFLDFSVSFWIRIPKYKNDGIQNYIHNEYTIINCMKNNS GWKISIRGNRIIWTLIDINGKTKSVFFEYNIREDISEYINRWFFVTITNNLNNAKIYING KLESNTDIKDIREVIANGEIIFKLDGDIDRTQFIWMKYFSIFNTELSQSNIEERYKIQSY SEYLKDFWGNPLMYNKEYYMFNAGNKNSYIKLKKDSPVGEILTRSKYNQNSKYINYRDLY IGEKFIIRRKSNSQSINDDIVRKEDYIYLDFFNLNQEWRVYTYKYFKKEEEKLFLAPISD SDEFYNTIQIKEYDEQPTYSCQLLFKKDEESTDEIGLIGIHRFYESGIVFEEYKDYFCIS KWYLKEVKRKPYNLKLGCNWQFIPKDEGWTE
UniProt accession: P10844

Data

No results found

FAQ & Publications

Frequently Asked Questions
What applications is the mouse anti-Clostridium botulinum Toxin B monoclonal antibody (B363M) validated for?
This monoclonal antibody is suitable for use in immunocytochemistry (ICC/IF), ELISA, and radioimmunoassay (RIA) applications. Recommended dilutions should be optimized by the end user for their specific experimental conditions.
How should this antibody be stored to ensure stability and prevent degradation?
The antibody is stable for at least one year when stored at temperatures between -20°C and -70°C. It is recommended to aliquot the product to avoid multiple freeze-thaw cycles and store it in its supplied storage buffer, which is PBS at pH 7.4.
Publications
pmid title authors citation
We haven't added any publications to our database yet.

Published literature highly relevant to the biological target of this product and referencing this antibody or clone are retrieved from the PubMed database provided by the United States National Library of Medicine at the National Institutes of Health.

Protocols

relevant to this product
Western blot
IHC
ICC

Documents

Batch Number QC File SDS
To view batch-specific Safety Datasheets and Quality Certificates associated with your account, please Log In.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.