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折扣與優(yōu)惠:團(tuán)購(gòu)最低可5折優(yōu)惠 - 了解詳情 | 論文格式:Word格式(*.doc) | ![]() |
摘要:本文第一部分是毛茛科銀蓮屬植物的研究進(jìn)展,內(nèi)容包括化學(xué)成分和生物活性研究?jī)煞矫妗T搶僦参镏邪l(fā)現(xiàn)的化學(xué)成分類型主要有:三帖皂苷、內(nèi)脂類、香豆素及其苷類、揮發(fā)油、油脂、氨基酸及其他成分。生物活性方面報(bào)道:銀蓮屬植物具有抗腫瘤作用、抑菌作用、抗炎作用、鎮(zhèn)痛作用、解熱作用、鎮(zhèn)靜作用、抗驚厥、抗組織胺作用、溶血作用、毒性作用等。第二部分以采自紅河州蒙自市的野棉花(Anemone vitifola Buch.-Ham)的枝和葉部分作為研究對(duì)象,利用硅膠柱層析,梯度洗脫等常用的分離手段,對(duì)其氯仿浸膏的化學(xué)成分進(jìn)行了初步的研究,并從中分離得到三個(gè)單體化合物。第三部分主要對(duì)實(shí)驗(yàn)的過(guò)程進(jìn)行詳細(xì)的敘述以及在實(shí)驗(yàn)過(guò)程中的現(xiàn)象進(jìn)行分析。最后對(duì)實(shí)驗(yàn)的結(jié)果作了簡(jiǎn)要的總結(jié)。 關(guān)鍵詞:野棉花;銀蓮屬;化學(xué)成分;提取與分離
ABSTRACT:The first part of this paper is the buttercup family, Anemone, and the content includes the research progress of chemical composition and biological activity research two aspects. There plants found in the chemical composition types have mainly: triterpenoids saponins, lipid, coumarin within its nucleoside and volatile oil, grease, amino acids and so on. Biological activity reports: Anemone has antitumor function, bacteriostasis, anti-inflammatory and analgesic action, antipyretic role, sedative function, fight convulsions, antihistamine function, hemolytic effect, toxic effect etc. In the second part of this paper, the object of study is Anemone vitifolia’s branches and leaces sections of mengzi city in Honghe Hani,Yi nationality prefecture, and using silver gel column chromatography, gradient elution and other common separation methods to make a preliminary research on its chemical contents of chloroform extractum, and finally obtain three monomer compounds fromit. The third part of this paper mainly talks about the detailed narration of experiment process, and analyse the phenomena during the experiment process. Finally, this paper draws a brief conclusion for the results of this experiment. Keywords: Anemone vitifola Buch.-Ham.;Anemone;chemical constituents;extraction and separation |