Department of Chemistry, Syracuse University, 111 College Place, Syracuse, NY 13244, USA.
Chem Commun (Camb). 2013 Jan 18;49(5):490-2. doi: 10.1039/c2cc37550h.
We demonstrated that β-(1-azulenyl)-L-alanine, a fluorescent pseudoisosteric analog of tryptophan, exhibits weak environmental dependence and thus allows for using weak intrinsic quenchers, such as methionines, to monitor protein-protein interactions while not perturbing them.
我们证明了β-(1-薁基)-L-丙氨酸,色氨酸的荧光假肽类似物,表现出较弱的环境依赖性,因此可以使用较弱的内源性猝灭剂,如蛋氨酸,来监测蛋白质-蛋白质相互作用,而不会干扰它们。