第四，叶片与根中的抗坏血酸氧化酶及叶中的过氧化物酶活性显著增强；
Fourth, the activity of ascorbic acid oxidase in leaf and root were enhanced. The peroxidase activity in leaf was enhanced too.
利用正交试验研究了葡萄糖氧化酶、抗坏血酸和SSL - CSL对面团粉质特性和面条品质的影响。
The effect of the glucose oxidase and ascorbic acid and SSL-CSL on the farinograph properties and the noodle quality was studied by orthogonal tests.
探讨了抗坏血酸在不同温度、品种、浓度、真空度条件下对苹果多酚氧化酶的抑制效果。
This paper discussed the effects that Vc did preventive to apple's PPO in different temperature, varieties, concentrations and vacumm.
实验结果同时表明：苯甲酸并不是理想的脂肪酶底物，但过量的L -抗坏血酸可以提高它的转化率。
Experimental results also demonstrated that benzoic acid was not an ideal substrate of lipase, which led to low conversion rates, but its limitation could be overcome by excess L-ascorbic acid.
第二部分，用脂肪酶催化l -抗坏血酸与硬脂酸直接酯化合成L -AS。
The second part, synthesized L-AS by a direct esterification from L-ascorbic acid and stearic acid by lipase-catalyzed.
通过基因工程的方法提高活性氧清除酶活性，从而提高植物的抗氧化胁迫的能力，并为研究其代谢途径以及在抗坏血酸-谷胱甘肽循环中的作用奠定基础。
Thus sharpens the ability of the anti-oxidation forces and it would be also helpful to get more information about the role of APX playing in AsA-GSH cycle and its metabolism pathway.
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。
Ascorbate ACTS as an important antioxidants in both enzymatic and non-enzymatic reactions in plant cells.
第一部分，脂肪酶在叔丁醇中催化l -抗坏血酸与棕榈酸直接酯化合成L - AP。
The first part, synthesized L-AP by a direct esterification from L-ascorbic acid and palmitic acid by lipase-catalyzed int-butyl alcohol.
浓缩苹果汁时，在果汁酶解澄清操作中，抗坏血酸的损失最大，约为66％；
The loss of ascorbic acid in the concentrated apple juice processing were studied.
浓缩苹果汁时，在果汁酶解澄清操作中，抗坏血酸的损失最大，约为66％；
The loss of ascorbic acid in the concentrated apple juice processing were studied.
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