Cat.No.
ctxA-145V
Species
V. cholerae
Product Name
Native Cholera Toxin A
Product Overview
The protein was highly purified from V. cholerae, Inaba 569B strain by gel-filtration (in the presence of urea) and ion-exchange chromatography.
Source
V. cholerae
Form
1.6 mg/ml in 20 mM Tris-HCl pH 8.2, 0.2M NaCl, 10% glycerol, sterilized by filtration.
Purity
No contamination of B-subunit as examined by SDS-PAGE and morphological changes of the treated cells.
Applications
1. ADP ribosylation assay 2. Study of signal transduction
Storage
Store at -80℃