基于纳米恒星的等离子金探针,具有距离依赖的等离子增强光,用于超敏感的DNA甲基转移酶试验

Tingting Zhao1, Xiaozhe Pang1, Congkai Wang1

  • 1Key Laboratory of Optic-Electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China.

Analytical chemistry
|March 8, 2024
PubMed
概括

一种使用覆盖金纳米恒星的新型等离子体增强光探针显著提高了DNA甲基转移酶 (Dam MTase) 检测灵敏度. 这一进步提供了105倍的改进,使细菌细胞溶解物能够精确检测.