Saturday 04 September 2010
Autoimmunity arrow IgG anti Centromere B

IgG anti Centromere B

Certificated Captured System Confirmation Typing Confirmation
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The device CENPB.CE is an Enzyme ImmunoAssay (ELISA) intended to be used for the quantitative determination of IgG autoantibodies against Centromere B autoantigens in human plasma and sera.

For in vitro diagnostic use only.

 

Microplates are coated with a preparation of recombinant Centromere B antigen. In the 1st incubation, the solid phase is treated with diluted samples and anti-CENPB IgG are captured, if present, by the solid phase.After washing out all the other components of the sample, in the 2nd incubation bound anti-CENPB are detected by the addition of anti hIgG antibody, labelled with peroxidase (HRP).

 The enzyme captured on the solid phase, acting on the substrate/chromogen mixture, generates an optical signal that is proportional to the amount of anti-CENPB IgG antibodies present in the sample. IgG in the sample may be quantitated by means of a standard curve calibrated in arbitrary units per milliliter (arbU/ml) as no international standard is available.