Binding or aggregation? Hazards of interpretation in studies of molecular recognition by porphyrins in water

作者:Renney Charles M; Fukuhara Gaku; Inoue Yoshihisa; Davis Anthony P*
来源:Chemical Communications, 2015, 51(46): 9551-9554.
DOI:10.1039/c5cc02768c

摘要

Reports have suggested that polar porphyrins such as tetraphenyl-porphine tetrasulfonate (TPPS) can serve as carbohydrate receptors in water. Here we find that TPPS shows changes in UV-visible absorption when treated with glucose, but that these are best explained by altered aggregation states and not by formation of a closely-bound complex.

  • 出版日期2015