The Oxytocin ELISA is for the quantitative determination of Oxytocin in culture supernatants, milk, plasma, and serum from any species. The kit is a colorimetric competitive enzyme immunoassay. Absorbance read at 405 nm Very low reactivity with vasopressin provides confidence in assay results Sensitive quantification of < 12 pg/mL oxytocin Ready-to-use liquid color-coded reagents reduce errors Research Use Only. Not for Use in Diagnostic Procedures.