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MEDICA 2019 - World Forum for Medicine
Düsseldorf, GermanyBooth No.: 3/D35-2
AACC Annual Scientific Meeting and Clinical Lab Expo
Anaheim Convention Center ~ Anaheim, CABooth No.: 2627
Thanks to Block Scientific, I was able to procure the re-certified Bayer DCA 2000+ without hassles and get the lab back in operation. The
device works perfectly and I look forward to doing more business with Block Scientific.
--- Mathew Anderson, New Jersey
Third generation Enzyme Immunoassay (ELISA) for determination of antibodies to Hepatitis E Virus in human plasma and sera. For Research Use Only.
Microplates are coated with HEV-specific synthetic antigens encoding for conservative and immunodominant determinants derived from Mexican and Burma virus strains. The solid phase is first treated with the diluted sample and HEV Ab are captured, if present, by the antigens. After washing out all the other components of the sample, in the 2nd incubation bound HEV antibodies, IgG and IgM as well, are detected by the addition of polyclonal specific anti hIgG&M antibodies, 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 HEV antibodies present in the sample.
A cut-off value let optical densities be interpreted into HEV antibody negative and positive results.