Ubiquinone and related compounds. XXXVIII. Biological oxidation of ubiquinone.
作者:HIROSHI MORIMOTO、KUNIKO KURIMOTO、ISUKE IMADA
DOI:10.1248/cpb.33.3182
日期:——
Ubiquinone-2 (1) was oxidized to 6-[7-carboxy-3-methyl- (2E, 6E)-2, 6-octadienyl]-2, 3-dimethoxy-5-methyl-1, 4-benzoquinone (2) and 6-[6, 7-dihydroxy-3, 7-dimethyl- (E)-2-octenyl]-2, 3-dimethoxy-5-methyl-1, 4-benzoquinone (3) by the 6000×g supernatant of guinea-pig liver homogenate in the presence of nicotinamide-adenine dinucleotide (NAD)- and dihydronicotinamideadenine dinucleotide phosphate (NADPH)-generating systems.
辅酶Q-2 (1) 在存在烟酰胺腺嘌呤二核苷酸 (NAD) 和二氢烟酰胺腺嘌呤二核苷酸磷酸 (NADPH) 生成系统的条件下,通过6000×g的豚鼠肝脏匀浆上清液被氧化为6-[7-羧基-3-甲基-(2E, 6E)-2, 6-辛二烯基]-2, 3-二甲氧基-5-甲基-1, 4-苯醌 (2) 和6-[6, 7-二羟基-3, 7-二甲基-(E)-2-辛烯基]-2, 3-二甲氧基-5-甲基-1, 4-苯醌 (3)。