ELISA is the most commonly used method of detecting and quantifying the concentration of an antigen in an unknown sample. During the experiment, If you get a weak signal, then make sure reagents are at room temperature before starting the assay. Try increasing incubation times to ensure maximal antibody binding and amplify the signal. Secondly, if you get values above 0 in the negative control indicates a high background signal. Try to consider reducing your antibody concentration and prevent non-specific binding of antibodies by using affinity-purified antibody and suitable blocking buffers. To avoid high well to well variation, do not stack plates during incubation, no bubbles in the plate and wash wells thoroughly to avoid variation.
Get tips on using Vimentin Monoclonal Antibody (V9) to perform Western blotting Vimentin
Get tips on using Anti-MMP-13 Antibody, clone VIIIA2 to perform Western blotting MMP-13
Get tips on using CD326 (EpCAM) Monoclonal Antibody (G8.8), eFluor 450, eBioscience™ to perform Flow cytometry Anti-bodies Mouse - CD326/EpCAM
Get tips on using Anti-Vimentin antibody (ab137321) to perform Flow cytometry Anti-bodies Human - Vimentin
Get tips on using CD137 (4-1BB) Monoclonal Antibody (17B5), eFluor 450, eBioscience™ to perform Flow cytometry Anti-bodies Mouse - CD137
Get tips on using CD80 (B7-1) Monoclonal Antibody (16-10A1), APC, eBioscience™ to perform Flow cytometry Anti-bodies Mouse - CD80
Get tips on using CD80 (B7-1) Monoclonal Antibody (16-10A1), PE, eBioscience™ to perform Flow cytometry Anti-bodies Mouse - CD80
Get tips on using CD279 (PD-1) Monoclonal Antibody (J43), PE, eBioscience™ to perform Flow cytometry Anti-bodies Mouse - CD279/PD-1
Get tips on using CD273 (B7-DC) Monoclonal Antibody (TY25), PE, eBioscience™ to perform Flow cytometry Anti-bodies Mouse - CD273/PD-L2
Fill out your contact details and receive price quotes in your Inbox
Outsource experiment