Ligand‐Defined Interfacial Chemistry Enables Instant and Sequence‐General DNA Chemisorption on Gold Nanoparticles Toward Label‐Free SERS With Single‐Base Resolution. - Li, Guangping; Wang, Cheng; Wu, Xinyue; Ding, Zhongxiang; Gao, Heng; Liu, Zhonggang; Zhang, Yu; Chen, Jinai; Wang, Feng; Liu, Honglin (Advanced Science, 2026)