Human MCP3 ELISA Kit (CCL7) is a single-wash 90-min Simplestep used to quantify Human MCP3 (CCL7) with a sensitivity of 10,3 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.