Human IL-7 ELISA Kit is a single-wash 90-min Simplestep used to quantify Human IL-7 with a sensitivity of 5,9 pg/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step. - Colorimetric Sandwich ELISA - 450 nm readout : works on any standard plate reader - Different formats for different needs: 10×96 plates for bulk orders.