Stochastic detection of enantiomers

Stochastic detection of enantiomers
复制标题

DOI:
10.1021/ja063485l
复制
发表时间:
2006-08-23
影响因子:
15
通讯作者:
Bayley, Hagan
Bayley, Hagan
中科院分区:
化学1区
文献类型:
--
作者:
Kang, Xiao-feng;Cheley, Stephen;Bayley, Hagan

文献摘要

被引文献

相似文献

手性小分子的对映体的快速定量是非常重要的,特别是在药理学中。在这里,我们表明,药物分子的对映体可以区分随机传感,单分子检测技术。传感元件是一个工程化的α-溶血素蛋白孔,配有β-环糊精适配器。该方法可在1 s内快速测定布洛芬和沙利度胺的对映体组成。
The rapid quantification of the enantiomers of small chiral molecules is very important, notably in pharmacology. Here, we show that the enantiomers of drug molecules can be distinguished by stochastic sensing, a single-molecule detection technique. The sensing element is an engineered α-hemolysin protein pore, fitted with a β-cyclodextrin adapter. By using the approach, the enantiomeric composition of samples of ibuprofen and thalidomide can be determined in less than 1 s.