Quantitative colorimetric assay. This assay has high sensitivity and excellent specificity for detection of Microtubule Associated Protein 1 Light Chain 3 Beta (MAP1LC3b). No significant cross-reactivity or interference between Microtubule Associated Protein 1 Light Chain 3 Beta (MAP1LC3b) and analogues was observed. Sample types: cell culture supernatants, cell lysates, tissue homogenates. Range: 0.156 - 10 ng/ml. Precision: Intra-Assay: CV<10% / Inter-Assay: CV<12%. Time: 3 hours