①准确在10 s和310 s处完成读数,以保证实验结果的准确性;
②空白管只需做1-2次,空白管为检测各试剂组分质量的检测孔,正常情况下,变化不超过0.01;
③若A1测定小于0.8或△A大于0.7时,建议将样品稀释后再进行测定,计算时乘以相应的稀释倍数;
[1] Jia K, Yang M, Liu X, et al. Deciphering the structure, function, and mechanism of lysine acetyltransferase cGNAT2 in cyanobacteria[J]. Plant Physiology, 2023: kiad509.(IF 7.4)