catalog number :
MBS239267
products full name :
CLOSTRIDIUM DIFFICILE TOXOID B
products short name :
[CLOSTRIDIUM DIFFICILE TOXOID B]
purity :
>95% by SDS-PAGE
form :
Purified; Inactivated toxoid derived from purified Clostridium difficile Toxin B - lyophilized
storage stability :
Prior to reconstitution store at 4°C. After reconstitution store at 4°C or at -20°C for long-term storage. Storage in frost-free freezers is not recommended. This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Shelf Life: 1 month from date of reconstitution if stored at 4 degree C.
tested application :
ELISA (EIA)
other info1 :
Target Species: Bacterial. Reconstitution: Reconstitute with 250 ul distilled water. Care should be taken during reconstitution as the protein may appear as a film at the bottom of the vial. We recommend that the vial is gently mixed after reconstitution. Preparation: Inactivated using formaldehyde. No cell rounding in the sensitive verocytotoxicity assay at 2ug/ml compared to active toxin lethal dose of 4pg/ml.
other info2 :
Buffer Solution: 0.05M HEPES, 0.15M NaCl, 5% Sucrose. Preservative Stabilizers: None Present. Approx. Protein Concentrations: 0.2 mg/ml after reconstitution
products description :
Clostridium difficile is a Gram-positive bacteria naturally present in the gut of some children and very few adults. Occasionally, the use of antibiotics to treat other infections may lead to C. difficile infection and severe diarrhoea and fever. Symptoms are caused by toxin A (an enterotoxin) and toxin B (a cytotoxin). MBS239267 is a highly purified, non toxic preparation derived from Clostridium difficile Toxin B. Antigenicity of this preparation is maintained to be no less than 90% of original toxin strength as measured by direct ELISA. For a preparation of Toxoid A, see MBS239268.