or
Invitrogen Thrombospondin 1 Human ELISA Kit, Sample Type: Serum, Supernatant, Plasma, Target Species: Human, Accession Number: P07996, Assay Range: 8.19-2000 ng/mL, Assays: Solid-phase sandwich ELISA, Calibration Range: 6ng/mL to 2000ng/mL, Conjugate: Bio