Additional file 1 of Comparison of ELISA with electro-chemiluminescence technology for the qualitative and quantitative assessment of serological responses to vaccination

Autor: Bolton, Jessica S., Sidhartha Chaudhury, Sheetij Dutta, Gregory, Scott, Locke, Emily, Pierson, Tony, Bergmann-Leitner, Elke S.
Rok vydání: 2020
Předmět:
DOI: 10.6084/m9.figshare.12151077
Popis: Additional file 1: Figure S1. Overview of ECLIA assay platform. (Panel A) Experimental steps for assay setup. Biotinylated antigens are coupled with proprietary U-PLEX linkers in separate tubes. Once coupling is complete, U-PLEX-coupled antigens are combined into a cocktail and the assay plates coated. Each U-PLEX linker can only bind to its respective spot (color coded in Figure); up to 10 antigens can be coated per well (top view plate well). (Panel B) Overview of all steps to complete the assay: antigen-coated wells are incubated with diluted serum or plasma. Antigen-specific antibodies will bind to the antigen and the binding visualized by adding a Sulfo-Tag-labeled secondary antibody and substrate. (Panel C) Data acquisition. Plate is inserted into reader which will deliver an electric pulse that activates the substrate. A high resolution camera measures the luminescence above each spot.
Databáze: OpenAIRE