Li Ming-Shuang, Dong Yi-Wei, Pang Xin-Yu, Chai Hongxin, Wang Xiaoping, Jiang Wei
Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, and Department of Chemistry, Southern University of Science and Technology (SUSTech), Xueyuan Blvd 1088, Shenzhen, 518055, P. R. China.
Shenzhen Xinhua Middle School, Shenzhen, 518109, P. R. China.
Chemistry. 2023 Jan 9;29(2):e202202972. doi: 10.1002/chem.202202972. Epub 2022 Nov 17.
We found the binding affinities of amide naphthotube to neutral organic molecules in water are not influenced by most of small biomolecules, inorganic salts, and PBS and Tris buffers but are reduced in HEPES buffer through competitive binding. Nevertheless, salts do change the binding affinities of amide naphthotube to charged molecules through a screening effect.
我们发现,酰胺萘管在水中与中性有机分子的结合亲和力不受大多数小分子生物分子、无机盐、PBS和Tris缓冲液的影响,但在HEPES缓冲液中会因竞争性结合而降低。然而,盐确实会通过屏蔽效应改变酰胺萘管与带电分子的结合亲和力。