A simple approach towards efficient artificial proteases based on the cyclen ligand is presented. We thus achieved an increase of the proteolytic activity of two orders of magnitude when compared to the unsubstituted cyclen complex. Amphiphilic Cu(II) and Co(III) complexes cut BSA and myoglobin as model substrates at μM concentrations. MALDI-ToF MS is used to identify the cleavage fragments.
提出了一种基于cycln
配体的高效人工
蛋白酶的简单方法。因此,与未取代的环蛋白复合物相比,我们的蛋白
水解活性提高了两个数量级。两亲性Cu(II)和Co(III)配合物以μM浓度切割
BSA和肌红蛋白作为模型底物。MALDI-ToF MS用于鉴定切割片段。