Fruits maturing in winter were of poorer quality, but had higher content of L-ascorbic acid.
冬季成熟的果实品质较差，但L -抗坏血酸含量较高。
It reports that L-ascorbic acid's polarographic oxidation wave in acid solution and its application.
报道了L -抗坏血酸在酸性溶液中的极谱氧化波及其应用。
Methods L-Ascorbic acid is used as matrix modifier in the direct Zeeman GFAAS to determine trace Sn.
方法应用抗坏血酸作基体改进剂，横向塞曼石墨炉原子吸收光谱法直接测定浸泡液中痕量锡。
The HPLC analysis of L-ascorbic acid-2-phosphate in the phosphorylation reaction mixture was studied.
磷酸化反应是合成的关键步骤，建立了磷酸化反应的高效液相色谱分析方法。
These data indicate that the protective role of L-ascorbic acid may retard the pathogenesis of atherosclerosis.
山此提示，L-抗坏血酸对内皮细胞的保护作用可能是其延缓动脉粥样硬化进程的关键之一。
Such a method includes fermentation of a genetically modified microorganism or plant to produce L-ascorbic acid.
这类方法包括发酵经遗传修饰的微生物或植物来产生L -抗坏血酸。
The second part, synthesized L-AS by a direct esterification from L-ascorbic acid and stearic acid by lipase-catalyzed.
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 first part, synthesized L-AP by a direct esterification from L-ascorbic acid and palmitic acid by lipase-catalyzed int-butyl alcohol.
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。
L-Ascorbic acid (VC) also can accelerate the synthesis of collagen, to make your skin tighten and elastic, and represent the charming luster.
左旋VC还可促进胶原蛋白的合成，使皮肤紧致有弹性，重现迷人光彩。
Ingredients: L-Ascorbic Acid, Carrot Seed, Hyaluronic Acid, Licorice Extract, Sea Urchin Extract, Collagen, Allantoin, Propyl Paraben, D. I Water.
成份：左旋维他命c、胡萝卜素、玻尿酸、甘草萃取液、海胆萃取液、胶原蛋白、尿囊素、保存剂、去离子水。
This text studied the technology about sodium sulfite and L-ascorbic acid restrain Maillard reaction which produces pigment accompanied with hydrolysis of casein.
本文探讨了亚硫酸钠和L-抗坏血酸抑制酪蛋白在水解过程中发生褐变的技术。
The effect of combination of L-ascorbic acid with cysteine and sodium sulfite on anti-browing of green tea liquor was better than that of single compound of L-ascorbic acid.
抗坏血酸与半胱氨酸和亚硫酸钠组合处理对绿茶水的保质效果优于L-抗坏血酸单独处理。
The object is solved by a peritoneal dialysis fluid containing one or more substances selected from cyclonigerosyl nigerose, cyclomaltosyl maltose and L-ascorbic acid 2-glucoside.
该技术问题通过提供含有一种或两种以上选自环黑曲霉 糖基黑曲霉糖、环麦芽糖基麦芽糖以及L-抗坏血酸2-葡萄糖苷的腹膜透析液得 到解决。
The stable derivative of L-ascorbic acid, L-ascorbic Acid-2-sulphuric acid ester dipotassium salts are synthesized using potassium pyrosulfate as esterifying agent and pyridine as solvent.
以焦硫酸钾为酯化剂，以吡啶为溶剂合成了L- 抗坏血酸的稳定衍生物L- 抗坏血酸- 2 -硫酸酯二钾盐。
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.
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。
Effects of different concentrations of L-cys, citric acid, ascorbic acid, calcium and chloride on inhibiting Browning degree of fresh-cut pears were investigated.
研究了不同浓度l -半胱氨酸、柠檬酸、抗坏血酸和氯化钙抑制鲜切梨褐变的效果。
Effects of different concentrations of L-cys, citric acid, ascorbic acid, calcium and chloride on inhibiting Browning degree of fresh-cut pears were investigated.
研究了不同浓度l -半胱氨酸、柠檬酸、抗坏血酸和氯化钙抑制鲜切梨褐变的效果。
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