XU Yeping, SONG Qinhua, MA Xingxiao, et al. LASER INDUCED REACTION OF ELECTRON TRANSFER FROM METHIONINE AND ITS DIPEPTIDES TO TRIPLET 4-NITROQUINOLINE 1-OXIDE[J]. Journal of Radiation Research and Radiation Processing, 1999,17(4):239-241.
XU Yeping, SONG Qinhua, MA Xingxiao, et al. LASER INDUCED REACTION OF ELECTRON TRANSFER FROM METHIONINE AND ITS DIPEPTIDES TO TRIPLET 4-NITROQUINOLINE 1-OXIDE[J]. Journal of Radiation Research and Radiation Processing, 1999,17(4):239-241.DOI:
Photochemical reactions of 4-nitroquinoline 1-oxide (4NQO) with D-methionine (Met) and its dipeptides have been studied by using 248nm laser flash photolysis technique. Triplet state of 4NQO can be quenched by Met and its dipeptides, and produce radicals via electron transfer between triplet excited state of 4NQO and Met-containing compounds.
关键词
4-硝基喹啉氧化物激光光解电子转移激发三重态
Keywords
4NQOLaser flash photolysisElectron transferExcited triplet state