Highly sensitive fluorescence assay of DNA methyltransferase activity by methylation-sensitive cleavage-based primer generation exponential isothermal amplification-induced G-quadruplex formation

Xue, Qingwang; Lv, Yanqin; Xu, Shuling; Zhang, Yuanfu; Wang, Lei; Li, Rui; Yue, Qiaoli; Li, Haibo; Liu, Jifeng; Gu, Xiaohong; Zhang, Shuqiu; Liu, Jifeng; SCI

机构： Liaocheng Univ, Dept Chem, Liaocheng 252059, Shandong, Peoples R China; Shandong Acad Agr Sci, Shandong Prov Key Lab Test Technol Food Qual & Sa, Jinan 250100, Peoples R China; Tianjin Univ Sci & Technol, Key Lab Food Nutr & Safety, Minist Educ China, Tianjin 300457, Peoples R China;

关键词： Fluorescence assay Methyltransferase Label-free EXPA Supramolecular ZnPPIX/G-quadruplex