IDKmonitor® Adalimumab Total ADA ELISA (Health Canada)

Product Specifications

Method: ELISA
Sample Type (Matrix): Serum, EDTA Plasma
SAMPLE VOLUME:
25 µl
Species: Human
Incubation time: 3h
Size: 96 wells
Regulatory Status: Health Canada Licensed. Not for sale in the U.S.

Description

The IDKmonitor® Adalimumab Total ADA ELISA is intended for the determination of human antibodies against TNFα blocker adalimumab (e.g. HUMIRA®) in the presence of adalimumab in EDTA plasma and serum.

Health Canada Licensed. For Laboratory Professional Use Only.

Not for sale in the U.S. Please contact us to order or get a quote.

If you are in the U.S., you can purchase the RUO version of the Adalimumab Total ADA ELISA.

Browse our other IDKmonitor® Adalimumab ELISAs.

Test Principle of the IDKmonitor® Adalimumab Total ADA ELISA

The IDKmonitor® Adalimumab Total ADA ELISA is designed for the quantitative determination of antibodies against TNFα blocker adalimumab (e. g. HUMIRA®).

During sample preparation, the anti-drug antibodies (ADA) are separated from the therapeutic antibody in order to acquire free ADA. By adding the conjugate (peroxidase-labeled therapeutic antibody) and the tracer (biotinylated therapeutic antibody), the unmarked therapeutic antibodies are replaced, and the marked antibodies can form a complex with the ADA. This complex binds via biotin to the streptavidin-coated microtiter plate. It is detected via the peroxidase conjugate with the peroxidase converting the substrate TMB to a blue product.

The enzymatic reaction is stopped by adding an acidic solution. The samples convert from blue to yellow. The color change should be measured in a photometer at 450 nm. The interpretation is made using the cut-off control.

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