河北医科大学硕士学位论文中药制剂化学成分的HPLC--MS定量分析姓名:***请学位级别:硕士专业:药物分析学指导教师:**桐201110中文摘要中药制剂化学成分的HPLC.MS定量分析摘要中药制剂是以中药为原料,根据中医药理论配伍、组方,按一定制备工艺和方法制成的剂型。其成分复杂、多变,对其化学成分的分析应采用专属性好、灵敏...
The HPLC methodology applied to the analysis of biological samples makes it possible for the identification of many metabolites. Samples from two human embryos culture medium were analysed byhigh-pressure liquid chromatography–mass spectrometry(HPLC–MS). They work on the principle that many microorgani...
HPLC法测定龟芪壮骨颗粒中二苯乙烯苷的含量 作者:高永堂1,衣学龙1,王兆华2 【摘要】 目的 应用高效液相色谱法测定龟芪壮骨颗粒中二苯乙烯苷的含量。方法 采用DiamonsilTMC18,乙腈-%磷酸溶液为流动相,流速:1ml/min,检测波长为320nm。结果 线性范围为～μg,r=,平均回收率为%,RDS=%。结论 该方法用于测定龟芪...
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(principle 3); the number of distinctive analytical steps is four, including disulfides reduction, derivatization, deproteinization combined with centrifugation, and chromatographic analysis (principle 4); the procedure is semi-automated and involves a miniaturized sample preparation methods (principle 5)...
The traditional Chinese medicine of Radix Hedysari plays an important role in invigorating gas for ascending, benefiting blood for promoting production of fluid, and promoting circulation for removing obstruction in collaterals, which is consistent with the principle of treatment for osteoporosis. This ...
The traditional Chinese medicine of Radix Hedysari plays an important role in invigorating gas for ascending,benefiting blood for promoting production of fluid,and promoting circulation for removing obstruction in collaterals,which is consistent with the principle of...
The validated traditional ESM and QAMS method were employed to test the 21 batches ofG. elatatuber samples from the different producing areas, which were based on the principle of the linear relationship between a detector response and the levels of components within certain concentration ranges. ...
The change of the properties of CMM is a core tenet of the processing principle of Chinese medicine. In TCM theory, the processing principle of bitter almonds is shameibaogan, which means inhibiting enzymes and preserving the amygdalin in the bitter almonds. After processing, the amygdalin level...