CROSSLINES A AND B AS CANDIDATES FOR THE FLUOROPHORES IN AGE-RELATED AND DIABETES-RELATED CROSS-LINKED PROTEINS, AND THEIR DIACETATES PRODUCED BY MAILLARD REACTION OF ALPHA-N-ACETYL-L-LYSINE WITH D-GLUCOSE

被引:80
作者
NAKAMURA, K [1 ]
HASEGAWA, T [1 ]
FUKUNAGA, Y [1 ]
IENAGA, K [1 ]
机构
[1] NIPPON ZOKI PHARMACEUT CO LTD,INST BIO ACT SCI,DEPT NAT PROD CHEM,KATO GUN,OSAKA 67314,JAPAN
关键词
D O I
10.1039/c39920000992
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A pair of novel fluorophores (N-diacetates of crosslines A and B), (3R,4S)-3,4-dihydroxy-5-[(1 S or 1R,2S,3R)-1,2,3,4-tetrahydroxybutyl]-1,7-bis[6-(N-acetyl-L-norleucyl)]-1,2,3,4-tetrahydro-1,7-naphthyridinium chloride and its epimer, were isolated from the Maillard reaction mixture of alpha-N-acetyl-L-lysine and D-glucose, and their properties are similar to those of fluorophores in age- and diabetes-related cross-linked proteins, and a pair of homologues derived from n-pentylamine.
引用
收藏
页码:992 / 994
页数:3
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