| Description | Human TGF-beta 2 ELISA Kit | Human IL-2 ELISA Set, 15 x 96-well | For quantitative detection of human PD-L1 in cell culture supernates, cell lysates, serum and plasma (heparin, EDTA). | Human Perforin ELISpot Set, 5 x 96-well (plates not included) | Mouse GDF-15 ELISA Kit |
| Method | Colorimetric Assay, Enzyme-Linked Immunosorbent Assay (ELISA) | Colorimetric Assay, Enzyme-Linked Immunosorbent Assay (ELISA) | Colorimetric Assay, Enzyme-Linked Immunosorbent Assay (ELISA) | Colorimetric Assay, Enzyme-Linked Immunosorbent Assay (ELISA) | Colorimetric Assay, Enzyme-Linked Immunosorbent Assay (ELISA) |