The human GM-CSF ELISAPRO kit provides all necessary reagents and solutions required to quantify human GM-CSF in solution, e.g. in cell culture supernatant, and serum/plasma samples. The kit contains ELISA plates pre-coated with monoclonal capture antibody, biotinylated detection antibody, Streptavidin-HRP, TMB substrate, ELISA standard and ELISA diluent. The ELISA diluent prevents false positive read-outs which may be caused by heterophilic antibodies found in serum and plasma samples. Cross-react with GM-CSF from non-human primates. Range: 3.16-316 pg/ml