Capellmann M, Becka M, Bolt H M
Institute of Occupational Physiology, Dortmund University, FRG.
J Physiol Pharmacol. 1994 Mar;45(1):183-7.
Ascorbic acid concentrations in 102 human plasma samples ranged from 1 to 15 micrograms ml-1 with a mean concentration at about 8 micrograms ml-1, corresponding to the results of other authors. Dehydroascorbic acid was found only in traces, independent of ascorbic acid concentrations. The ascorbic acid concentrations in plasma of four persons, examined twice with a four-years interim period revealed no obvious differences over time. It is suggested that the variability of plasma ascorbic acid concentrations is mainly determined by long-term dietary habits.
102份人体血浆样本中的抗坏血酸浓度范围为1至15微克/毫升，平均浓度约为8微克/毫升，与其他作者的结果一致。仅发现微量的脱氢抗坏血酸，与抗坏血酸浓度无关。对四个人的血浆抗坏血酸浓度进行了两次检测，间隔四年，结果显示随时间没有明显差异。有人认为，血浆抗坏血酸浓度的变异性主要由长期饮食习惯决定。
