Abscisic Acid ELISA Kit is a competitive ELISA kit for use with Tissue or cell culture supernates. This assay has high sensitivity and excellent specificity for detection of Abscisic Acid (ABA). No significant cross-reactivity or interference between Abscisic Acid (ABA) and analogues was observed. Please note that this kit is also available as a CLIA Kit. Quantitative Colorimetric Competitive ELISA. Sample Types: tissue or cell culture supernatants. Range: 1.23 ng/ml - 100 ng/ml. Sensitivity: < 0.54 ng/ml