二氢青蒿酸是抗疟化合物青蒿素的晚期前体。
Dihydroartemisinic acid is a late precursor to the antimalarial compound artemisinin.
使用转基因西洋参冠瘿组织对青蒿酸进行转化得到一个次级代谢产物：12，13-环氧-11-羟基-9-十八碳烯酸。
The transgenic crown gall of Panax quinquefolium L transformed artemisinic acid, generated a secondary metabolite:12,13-epoxy-11-hydroxy-9-octadecenoic acid.
为此，他在酵母细胞(yeast cells)内建立代谢途径，从而可以将这种酵母细胞合成为一种叫做青蒿酸(artemisinic acid)的化学成分，而化学家们可以很容易地将这种青蒿酸转化为青蒿素。
For this, he has built a metabolic pathway in yeast cells that synthesises a chemical called artemisinic acid which chemists can easily convert into artemisinin.
方法：采用薄层色谱法对双青咽喉片中的主要有效成分绿原酸、甘草酸、青蒿油和薄荷脑进行定性鉴别。
METHODS Chlorogenic Acids, Glycyrrhizic Acid, Artemisia Annuae oil and menthol in Shuangqing Yanhou tablets were identified by TLC.
由于青蒿素抗体活性比马兜铃酸抗体活性强，因此检测出的青蒿素极限浓度较低。
The sensitivity of detecting Artemisinin is higher due to its antibody is more active than that of Aristolochic acid antibody.
方法青蒿可溶性糖含量测定使用蒽酮醋酸乙酯法，青蒿游离氨基酸含量测定用茚三酮比色法。
Methods Saccharide content was determined by anthracene ethyl ketone method; amino acid content was estimated by indene tri-ketone colorimetric method.
方法青蒿可溶性糖含量测定使用蒽酮醋酸乙酯法，青蒿游离氨基酸含量测定用茚三酮比色法。
Methods Saccharide content was determined by anthracene ethyl ketone method; amino acid content was estimated by indene tri-ketone colorimetric method.
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