The targeted protein of interest is fused with genetically modified β-lactamase enzyme, which reacts with the probe in physiological conditions to break the aggregated interaction between the fluorophore and quencher. This allianceâseparation technique is new for protein labeling and is probed in vitro and in live cell imaging studies.
目标蛋白质与转
基因δ-内酰胺酶融合,后者在生理条件下与探针反应,打破荧光团与淬灭剂之间的聚合作用。这种联盟分离技术是蛋白质标记的新方法,可在体外和活细胞成像研究中使用。