STUDY ON SUPEROXIDE ANION RADICAL SCAVENGING ACTIVITY OF SELENO-SULFUR-CONTAINING AMINO ACID
- VernacularTitle:含硒含硫氨基酸清除超氧阴离子自由基的研究
- Author:
Yan BAI
;
Biyin QIN
;
Ying LIU
;
Wei HONG
;
Yanfen ZHOU
- Publication Type:Journal Article
- Keywords:
selenoamino acid;
sulfamino acid;
riboflavin(VB2);
super oxide anion radical(O 2_?)
- From:
Acta Nutrimenta Sinica
1956;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
selenomethionine.Although the structure of selenomethionine and methionine are similar,the electron supply ability of selenomethionine is lower than that of methionine.Conclusion Methionine as electrons provider could accelerate the photolysis of VB2 to generate ?O 2,but selenocystine,selenomethionine and cystine could directily scavenge ?O 2 generated by VB2.
