目的比较侧柏叶生品和炭品中鞣质的含量。
Objective To compare the tannin contents of Platycladus orientalis (L. ) Franco and its carbonisatus.
结果表明侧柏叶及炮制品均含有丰富的无机元素。
The results showed that Cacumen Biotae and its processed products contain rich inorganic elements.
结论该方法结果可靠，可用于侧柏叶生品及炭品的鞣质含量测定。
Conclusion the method is reliable and can be used to determine the tannic of and its different processed products.
其主要成分为生地、地榆、柴胡、白芍、茯苓、白术、 炒栀子、黄芩、侧柏叶。
The main ingredients include rehmannia root, garden burnet, bupleurum root, white peony root, tuckahoe and other four kinds of Chinese medicinal materials.
目的用气相色谱-质谱联用（GC-MS）法对新疆地产侧柏叶挥发油成分进行分析。
ObjectiveThe chemical constituents of the essential oil from Cacumen Platycladi in Xinjiang were analyzed by GC-MS.
同时对提取物有效成分进行了定性检测，结果表明侧柏叶提取物确实为黄酮类化合物。
Quality analysis was investigated for the extracted active ingredients and results showed that the extractants were determined to be from Platycladus orientalis.
结果 采用顶空进样技术，可鉴定出侧柏叶中29个挥发性化学成分；采用水蒸气蒸馏法可鉴定出34个挥发性化学成分；
RESULTS By GC-MS, 29 volatile compounds in Platycladi Cacumen treated with head-space injection were identified, while 34 volatile compounds identified with steam distillation;
结果 采用顶空进样技术，可鉴定出侧柏叶中29个挥发性化学成分；采用水蒸气蒸馏法可鉴定出34个挥发性化学成分；
RESULTS By GC-MS, 29 volatile compounds in Platycladi Cacumen treated with head-space injection were identified, while 34 volatile compounds identified with steam distillation;
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