Human FUT8 ELISA Kit PicoKine® (96 Tests) . Quantitate Human FUT8 in cell culture supernatants, serum and plasma (heparin or EDTA) . Sensitivity: 50pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.