or
Invitrogen ASHG/Fetuin A Human ELISA Kit, Sample Type: Plasma, Serum, Supernatant, Target Species: Human, Accession Number: P02765, Assay Range: 0.205-50 ng/mL, Assays: Solid-phase sandwich ELISA, Calibration Range: 0.2ng/mL to 50ng/mL, Conjugate: Biotin