Magic™ Anti-C. difficile Toxin A polyclonal antibody (CABT-B1970)
Chicken Anti-C. difficile Toxin A polyclonal antibody for WB, ELISA, sELISA
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Toxin A from Clostridium difficile
WB: A dilution 1:2000 of the antibody was an effective probe for 0.5 μg of C. difficile Toxin A subunit.
Direct ELISA: The antibody titer, measured at the midpoint, was 1:23000 using a 2 ug coating of C. difficile Toxin, A subunit.
We recommend the following for sandwich ELISA (Capture - Detection):
CABT-B1970 - CABT-B1084
For example, a 1 μg coating of CABT-B1970 fllowed by exposure to the antigen and a 1:1000 dilution of the goating antisera gives a midpoint of approximately 40 ng/ml. As low as 1 ng/ml of antigen is readily detected using a standard chromogenic substrate.
*Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own experiment using appropriate negative and positive controls.
tcdA; toxA; Clostridium difficile Toxin A
Have you cited CABT-B1970 in a publication? Let us know
and earn a reward for your research.
Giannasca, PJ; Warny, M; et al. Active and passive immunization against Clostridium difficile diarrhea and colitis. VACCINE 22:848-856(2004).
Johnson, S; et al. Recurrent Clostridium difficile infection: causality and therapeutic approaches. INTERNATIONAL JOURNAL OF ANTIMICROBIAL AGENTS 33:S33-S36(2009).
Custom Antibody Labeling
We offer labeled antibodies using our catalogue antibody products and a broad range of intensely fluorescent dyes and labels including HRP, biotin, ALP, Alexa Fluor® dyes, DyLight® Fluor dyes, R-phycoerythrin (R-PE), at scales from less than 100 μg up to 1 g of IgG antibody.