SONG Qinhua, XU Yeping, LIN Weizhen, et al. DYNAMIC STUDY ON TRIPLET ACETONE INDUCED INTRAMOLECULAR ELECTRON TRANSFER IN PEPTIDE CONTAINING TRYPTOPHAN AND TYROSINE[J]. Journal of Radiation Research and Radiation Processing, 1999,17(4):242-244.
SONG Qinhua, XU Yeping, LIN Weizhen, et al. DYNAMIC STUDY ON TRIPLET ACETONE INDUCED INTRAMOLECULAR ELECTRON TRANSFER IN PEPTIDE CONTAINING TRYPTOPHAN AND TYROSINE[J]. Journal of Radiation Research and Radiation Processing, 1999,17(4):242-244.DOI:
The photochemical reaction processes of triplet acetone with a peptide containing tryptophan and tyrosine residues (Trp-Tyr) were investigated in neutral aqueous solution using KrF (248nm) laser flash photolysis. Triplet acetone induced radical transformation: Trp/N,•,-Tyr→Trp-Tyr/O,•, was observed directly, and the transformation resulting from intramolecularelectron transfer was suggested.
关键词
肽丙酮三重态激光光解电子转移
Keywords
PeptideTriplet acetoneLaser flash photolysisElectron transfer