双链DNA涂层对金纳米粒子-小分子吸附探针的抗蛋白冠状病毒污染效应

Zongming Qin1, Xiaoqi Tao1,2, Yingxin Pang1

  • 1Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, College of Food Science, Southwest University, Chongqing 400715, People's Republic of China.

Analytical chemistry
|February 4, 2025
PubMed
概括

这项研究为金纳米粒子 (AuNP) 探针引入了双链DNA (dsDNA) 修改,通过防止蛋白质冠状形成,显著改善了小分子检测. 这种抗污染策略提高了复杂生物样本的精度和灵敏度.