Orgenium AviBion Human Leptin ELISA is an enzyme-linked immunosorbent assay for the quantitative detection of Leptin in cell culture supernatants, plasma and serum. Detection Target : Leptin ;Species : Human ;Method ELISA ; Kit Format : 96 Test ;Sample Type Cell culture supernatants, plasma (heparin and citrate) and human serum ;Sample Volume : 50 µl ;Assay Range : 0 - 6.25 ng/mL. ;Sensitivity : <1 ng/ml ;Specificity : Recognizes both natural and recombinant human Leptin ;Total Assay Time : 2 hours 30 minutes ; Regulatory Status : Research Use Only; Calibrated with WHO standard 97/594