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DRG Bordetella pertussis/toxin IgG ELISA, 96 wells
Bordetella pertussis/toxin IgG ELISA, 96 wells
Bordetella pertussis/toxin IgG ELISA, 96 wells


 
DRG Bordetella pertussis/toxin IgG ELISA, 96 wells
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Our Price: $154.00
Manufacturer: DRG International Inc.
Regular Price: $164.45
Shipping Weight: 5 lbs.

Product Code:
EIA3450

Description
 

Bordetella pertussis/toxin IgG ELISA, 96 wells

INTRODUCTION

The DRG Bordetella pertussis / toxin IgG Enzyme Immunoassay Kit provides materials for the qualitative and semiquantitative determination of IgG-class antibodies to Bordetella pertussis and Bordetella pertussis toxin in serum. This assay is intended for in vitro diagnostic use only.

Principle Of The Test

The DRG Bordetella pertussis / toxin IgG ELISA Kit is a solid phase enzyme-linked immunosorbent assay (ELISA). Microtiter wells as a solid phase are coated with Bordetella pertussis and Bordetella pertussis toxin antigen. Diluted patient specimens and ready-for-use controls are pipetted into these wells. During incubation Bordetella pertussis and Bordetella pertussis toxin-specific antibodies of positive specimens and controls are bound to the immobilized antigens.

After a washing step to remove unbound sample and control material horseradish peroxidase conjugated anti-human IgG antibodies are dispensed into the wells. During a second incubation this anti-IgG conjugate binds specifically to IgG antibodies resulting in the formation of enzyme-linked immune complexes.

After a second washing step to remove unbound conjugate the immune complexes formed (in case of positive results) are detected by incubation with TMB substrate and development of a blue color. The blue color turns into yellow by stopping the enzymatic indicator reaction with sulfuric acid.

The intensity of this color is directly proportional to the amount of Bordetella pertussis and Bordetella pertussis toxinspecific IgG antibody in the patient specimen. Absorbance at 450 nm is read using an ELISA microtiter plate reader.


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