Quantitative colorimetric assay. This assay has high sensitivity and excellent specificity for detection of Liraglutide (LRT). No significant cross-reactivity or interference between Liraglutide (LRT) and analogues was observed. Sample types: cell culture supernatants, cell lysates, plasma, serum, tissue homogenates. Range: 12.35 - 1000 pg/ml. Precision: Intra-Assay: CV<10% / Inter-Assay: CV<12%. Time: 2 hours