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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
Enzyme ImmunoAssay (ELISA) for the determination of antibodies to Treponema pallidum (Tp) in human plasma and sera.
Microplates are coated with purified Treponema pallidum synthetic antigens, derived from immunodominant protein of the bacterium. The solid phase is first treated with the diluted sample and captures antibodies if present. After the washing step, the specifically bound antibodies are detected with an anti-human IgG&M antibody, labeled with peroxidase (HRP). A substrate/chromogen solution is added and the intensity of the color developed by the bound enzyme is proportional to the amount of anti-Tp antibodies in the sample.
Results are evaluated against a cut-off value able to discriminate Treponema pallidum antibody negative individuals from positive ones.