Native Clostridium difficile Toxoid A Protein

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Specificații

Brand

Antibodies

Mărime

50µg

Țintă

Clostridium difficile Toxoid A

Applications

ELISA

Formulation

Supplied in 0.05M HEPES with 0.15M Sodium Chloride and 5% Sucrose.

Product form

Lyophilized

Concentration

200 µg/ml after reconstitution.

Purity

> 95% (by SDS-PAGE).

Reconstitution

Reconstitute with 250 µl of distilled water. Care should be taken during reconstitution as the protein may appear as a film at the bottom of the vial. Gently mix after reconstitution.

Nature

Native

Protein species

Bacterial

Specificitate

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). MPP022 is a highly purified, non toxic preparation derived from Clostridium difficile Toxin A. 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 B, see MPP024.

Storage

Shipped at ambient temperature. On delivery: Store at 4°C. After reconstitution aliquot the sample as needed. Short Term (< 4 weeks): 4°C. Long Term: Store the remaining aliquots at -20°C, avoid freeze / thaw cycles. Avoid repeated freezing and thawing as this may denature the product. Storage in frost free freezers is not recommended.

Documentație

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