The labeling yield is about 45% using sodium ascorbate as reductant;
采用抗坏血酸钠为还原剂时，标记率为45％；
For maintenance of the antioxidative activity of ascorbate, its regeneration is necessary.
为了维持抗坏血酸的抗氧化活力，它的再生就显得尤为重要。
Glyoxylate rather than ascorbate is an efficient precursor for oxalate biosynthesis in rice.
乙醛酸比抗坏血酸更能作为水稻草酸合成的前体物质。
Ascorbate ACTS as an important antioxidants in both enzymatic and non-enzymatic reactions in plant cells.
抗坏血酸作为一种重要的抗氧化剂，在植物细胞的酶促和非酶促反应中都具有重要意义。
The electrochemical behavior of dopamine and ascorbate at the OPPy CME is investigated by cyclic voltammetry.
循环伏安法研究了多巴胺和抗坏血酸在过氧化吡咯修饰电极上的电化学行为。
Pharmacologic doses of ascorbate act as a prooxidant and decrease growth of aggressive tumor xenografts in mice.
抗坏血酸盐在药理学剂量下做为促氧化剂起作用并且减少小鼠中移植侵入性肿瘤的生长。
In the case series, ascorbate was given orally and intravenously, but in the trials ascorbate was just given orally.
在一系列病例中，抗坏血酸被口服和静脉注射给药，但是在试验中抗坏血酸盐仅口服给药。
Natural physiologic controls precisely regulate the amount of ascorbate absorbed by the body when it is taken orally.
生理上的自然调控精确地控制着经口摄入并被机体吸收的抗坏血酸的量。
Calcium Ascorbate is an optimal nutritional supplement that combines Ascorbic Acid (Vitamin c) with Calcium Carbonate.
抗坏血酸钙是一种最佳的营养补充，结合抗坏血酸(维生素c)的碳酸钙。
With 24 or fewer days of stress treatment, the metabolism of glutathione and ascorbate was enhanced under severe drought stress.
在胁迫24天以前，严重干旱下叶片的抗坏血酸和谷胱甘肽合成及循环代谢增强较显著；
It was not realized at the time that only injected ascorbate might deliver the concentrations needed to see an anti-tumor effect.
当时没有意识到仅仅注射给药可以输入需要的浓度看到抗癌效果。
Calcium ascorbate has been prepared by mechanochemical synthesis method using ascorbic acid and active calcium as the raw material.
以抗坏血酸和活性钙为原料，利用机械化学合成法制备了抗坏血酸钙。
Clinical and pharmacokinetic studies conducted in the past 12 years showed that oral ascorbate levels in plasma and tissue are tightly controlled.
过去12年来的临床和药代动力学研究显示了口服后血浆和组织内抗坏血酸的浓度是被严格控制的。
The purpose of this study was to determine the effect of ferric citrate, citric acid and sodium L-ascorbate on color of mutton chop with L8(23) orthogonal test plan.
通过L8（23）正交试验，研究了不同浓度条件下的柠檬酸铁、柠檬酸和L-抗坏血酸钠对羊排的发色作用。
The use of SO2 could not effectively prevent the oxidation of grape wine. However, combined use of SO2 and sodium ascorbate could achieve satisfactory anti-oxidation effects.
单一使用SO2不能很好地防止葡萄酒的氧化，采用抗坏血酸钠与SO2结合防止玫瑰香干白葡萄酒的氧化的效果很好。
The use of SO2 could not effectively prevent the oxidation of grape wine. However, combined use of SO2 and sodium ascorbate could achieve satisfactory anti-oxidation effects.
单一使用SO2不能很好地防止葡萄酒的氧化，采用抗坏血酸钠与SO2结合防止玫瑰香干白葡萄酒的氧化的效果很好。
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