Custom Assay Development
Immunoassays, Bioassays, Immuno PCR assays, TRF assays

Charis Diagnostics has produced ultrasensitive assays for large and small molecules.  We have extensive experience developing bioassays, time-resolved fluorescence immunoassays and assays that incorporate DNA labels for the ultimate in detection sensitivity.   

We can help in selecting the most appropriate assay format, determining the composition of critical buffers, optimizing plate coating and stabilization procedures, and preparing SOPs.

Charis Diagnostics can also establish the preliminary claims of the assay including dose-response characteristics, sensitivity, cross-reactivity, and inter-assay and intra-assay reproducibility.