or
Invitrogen SPINT1 (HAI-1) Human ELISA Kit, Sample Type: Plasma, Supernatant, Serum, Target Species: Human, Accession Number: O43278, Assay Range: 0.819-200 ng/mL, Assays: Solid-phase sandwich ELISA, Calibration Range: 0.8ng/mL to 200ng/mL, Conjugate: Biot