The Fast version of Picokine ELISA kits, assay takes less than 1.5 hours. Detect Mouse Fibronectin/FN1 with <15pg/ml sensitivity. Format: 96-well plate with removable strips. Compatible samples: cell culture supernates, serum and plasma(heparin, EDTA, citrate). This is a TMB colorimetric sandwich ELISA kit with short assay time and fast experiment set up. Fibronectin/FN1 tissue specificity: Isoform 2 is expressed in skeletal and cardiac muscles only (at protein level). Isoform 1 is very weakly expressed in striated muscles and not The Fast version of Picokine ELISA kits, assay takes less than 1.5 hours. Detected in adult skeletal muscle fibers and cardiomyocytes. There is no detectable cross-reactivity with other relevant proteins. Sample Types: cell culture supernates, serum and plasma(heparin, EDTA, citrate). Range: 156pg/ml-10000pg/ml. Sensitivity: <15pg/ml