豚鼠体内的组织抗坏血酸和肝脏脱氢抗坏血酸酶
Tissue ascorbic acid and a liver dehydroascorbatase in guinea-pigs.
作者信息
Jones E, Davies J E, Hughes R E
出版信息
Experientia. 1979 Mar 15;35(3):303-4. doi: 10.1007/BF01964313.
PMID:446598
Abstract
The extraction, partial purification and assay of a dehydroascorbatase from guinea-pig liver is described. There was no evidence that changes in dehydroascorbatase activity could account for the modified tissue ascorbic acid concentrations associated with aging or with the ingestion of fluoride, flavonoids or anthocyanin material.
摘要
本文描述了从豚鼠肝脏中提取、部分纯化和测定脱氢抗坏血酸酶的方法。没有证据表明脱氢抗坏血酸酶活性的变化可以解释与衰老或摄入氟化物、黄酮类化合物或花青素物质相关的组织抗坏血酸浓度的改变。
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