Combining a recombinant docking domain (see picture, blue ribbon) with a chemical sensing module (green hexagons) yields a highly selective ERK sensor. This probe exclusively monitors ERK1/2 activity in unfractionated cell lysates without any off‐target kinase inhibitors. Good selectivity and biophysical parameters allow high‐throughput analysis of ERK1/2 activity without time‐consuming enzyme purification
                                    两全其美:将
重组对接域(见图片,蓝丝带)与
化学传感模块(绿色六边形)相结合,可产生高度选择性的 ERK 传感器。该探针专门监测未分级细胞裂解物中的 ERK1/2 活性,无需任何脱靶激酶
抑制剂。良好的选择性和
生物物理参数允许对 ERK1/2 活性进行高通量分析,而无需耗时的酶纯化。