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| 不同肥料对秦艽根的产量和龙胆苦苷含量的影响 | |
| 引用本文： | 李福安,李建民,王祖训,李向阳,张华,魏全嘉,旦巴. 不同肥料对秦艽根的产量和龙胆苦苷含量的影响[J]. 中草药, 2005, 36(1): 119-121 |
| 作者姓名： | 李福安 李建民 王祖训 李向阳 张华 魏全嘉 旦巴 |
| 作者单位： | 1. 青海医学院,中医系,青海,西宁,810001 2. 青海师范大学,生命科学系,青海,西宁,810008 3. 青海省农业技术推广总站,青海,西宁,810000 4. 青海省同仁县原种场,青海,同仁,811300 |
| 基金项目： | 科技部“创新药物和中药现代化”专项资助(2001-BA701A60-06)，青海省科学技术厅重大科技攻关资助项目(2001-N-107-03)，教育部科技重点资助项目(02156) |
| 摘 要： | 肥料对秦艽根产量和龙胆苦苷含量的影响,国内外鲜见研究报道。本实验是施用草木灰、麻渣、过磷酸钙、尿素、尿素 过磷酸钙混合肥对栽培秦艽GentianacrassicaulisDuthieexBurk.根产量和龙胆苦苷含量影响的结果报道。1条件和方法1.1环境条件:本试验在青海省黄南州同仁县原种场进行。同仁县原种场位于北纬35°30′,东经102°05′,地处青海省黄南藏族自治州同仁县年都乎乡境内,海拔2487.6m,为干旱河谷半湿润地带。年平均气温5.1℃,最高月均温16.0℃,最低月均温-8.1℃,积温1806.1℃,年平均降雨量434.0mm,年平均日照时数2557.2h。试验地土壤为灰… |
| 关 键 词： | 肥料 根产量 秦艽 混合肥 施用 草木灰 过磷酸钙 龙胆苦苷 含量 影响 |
| 收稿时间： | 2004-03-15 |
Characteristic spectrum analysis of Panax quinquefolium from Liuba by HPLC-ESI-MS |
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| ZHENG Xiao-hui,ZHAO Xin-feng,HU Zhen,ZHU Zhong-min,ZHAO Xin. Characteristic spectrum analysis of Panax quinquefolium from Liuba by HPLC-ESI-MS[J]. Chinese Traditional and Herbal Drugs, 2005, 36(1): 119-121 | |
| Authors: | ZHENG Xiao-hui ZHAO Xin-feng HU Zhen ZHU Zhong-min ZHAO Xin |
| Abstract: | Objective To establish characteristic spectrum of ginsenosides in Panax quinquefolium from Liuba. Methods Using C_(18) solid phase-extraction cartridges, main ginsenosides from 40% ethanol extracts of P. quinquefolium were purified. Then the samples were analyzed by HPLC-EMS. Results(From the) total ion spectrum of P. quinquefolium, 3 stronger peaks were selected. Based on them, characteristic corresponding spectrum of ginsenosides in P. quinquefolium from Liuba was established. Conclusion This method has reliable reproducibility and precision. Its simple pretreatment, easily operation, and rapidly analytic procedure show that this method is suitable for identifying P. quinquefolium. |
| Keywords: | electrospry-mass spectrometry (EMI) characteristic spectrum characteristic corresponding spectrum 24(R)-pseudo-ginenoside F_(11) |
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