Recombinant Tityus bahiensis Toxin Tb2-II
Product Specifications
Product Name Alternative
P-Mice-Ins-beta* NaTx5.4
Abbreviation
Recombinant Tityus bahiensis Toxin Tb2-II protein
UniProt
P60276
Expression Region
1-62aa
Organism
Tityus bahiensis (Brazilian scorpion)
Target Sequence
KEGYAMDHEGCKFSCFIRPSGFCDGYCKTHLKASSGYCAWPACYCYGVPSNIKVWDYATNKC
Tag
N-terminal 10xHis-tagged and C-terminal Myc-tagged
Type
In Stock Protein
Source
Baculovirus
Field of Research
Others
Relevance
Beta toxins bind voltage-independently at site-4 of sodium channels and shift the voltage of activation toward more negative potentials thereby affecting sodium channel activation and promoting spontaneous and repetitive firing . This toxin is active against both mammals and insects.
Endotoxin
Not test
Purity
Greater than 85% as determined by SDS-PAGE.
Activity
Not Test
Form
Liquid or Lyophilized powder
Buffer
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Molecular Weight
10.8 kDa
References & Citations
"Purification, amino-acid sequence and partial characterization of two toxins with anti-insect activity from the venom of the South American scorpion Tityus bahiensis (Buthidae) ." Pimenta A.M.C., Martin-Eauclaire M.-F., Rochat H., Figueiredo S.G., Kalapothakis E., Afonso L.C.C., De Lima M.E. Toxicon 39:1009-1019 (2001)
Storage Conditions
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°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Product MSDS
https://www.cusabio.com/msds/12927640/
Protein Length
Full Length
Available Sizes
Curated Selection
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