SAE0069
Cholera Toxin B subunit
recombinant, expressed in HEK 293 cells, subunit A free
Recommended Products
recombinant
expressed in HEK 293 cells
Quality Level
Assay
≥95% (SDS-PAGE)
form
lyophilized powder
quality
(The protein is recombinant, and therefore has no contamination of the highly toxic Cholera toxin A subunit.)
specific activity
(Binds to GM1 ganglioside. The binding EC50 is lower than 1 ug/ml)
mol wt
pentamer observed mol wt ~70 kDa by SDS-PAGE (non-reducing) (Under non-reducing conditions, it migrates as pentamer of ~70 kDa, consistent with the pentamerization of CTXB.)
calculated mol wt 13 kDa
observed mol wt ~13 & 20 kDa by SDS-PAGE (reducing)
solubility
H2O: soluble 11 mg/mL
UniProt accession no.
storage temp.
−20°C
General description
Application
- for macrophage stimulation and i.p. injection in a study to determine the endotoxin sensitivity of Caspase-4.
- in transganglionic and retrograde tract-tracing method combined with dual-immunofluorescence histochemistry of adult rat Vmes neuron cells.
Physical form
Reconstitution
Analysis Note
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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