ELISA & Plate-Based Assays

A plate-based assay stands or falls on repeatability across 96 or 384 wells, so the work demands equipment that treats every well the same: dispensing to within a microlitre, washing without carry-over, reading at a fixed wavelength. The marketplace carries 13347 listings for this work from 186 verified suppliers and distributors. What binds here is not any single instrument but the chain they form, because a reader that measures to three decimals cannot rescue a wash step that left residue in half the plate. The spread runs wide, from a single pipette tip to a fully integrated immunoassay platform, and the choice at each stage sets what the next stage can achieve.