or
Invitrogen DKK4 Human ELISA Kit, Sample Type: Serum, Plasma, Supernatant, Target Species: Human, Accession Number: Q9UBT3, Assay Range: 13.72-10,000 pg/mL, Assays: Solid-phase sandwich ELISA, Calibration Range: 10pg/mL to 10000pg/mL, Conjugate: Biotin