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- Methods:TLC was used by the same Rf (a transplant) of the color for the identification,the content of uncaria alkaloid in rhynchophylline was determined by ultraviolet spectrophotometry. 有清热平肝、息风定惊的功效,可用于头痛眩晕、感冒夹惊、惊痢抽搐、妊娠子痢、高血压等的治疗,最新的研究表明钩藤碱还有抗血小板凝聚和抗血栓形成的作用[1]。
- Keywords Uncaria alkaloids;Rhynchophylline;TLC;UV spectrophotometry;Component Analysis; 钩藤碱;钩藤总碱;薄层色谱;紫外分光光度法;成分分析;
- Uncaria alkaloids 钩藤碱
- Sakakibara I,Terabayashi S,Kubo M,et al.Effects on locomoti on of indole alkaloids from the hooks of uncaria plants[J].Phytomedicine 1999,6(3):163:168. 石京山;黄彬;吴芹.;钩藤碱对小鼠活动和大鼠脑内5-羟色胺及多巴胺的影响[J]
- Objective To select an appropriate solvent for extracting total alkaloid from Gouteng (uncaria rhychophylla). 选出提取钩藤总生物碱的适宜溶剂;
- Uncaria rhynchophylla(Miq.)Jacks. 钩藤
- Objective:To study the alkaloid constituents of the Uncaria macrophylla Wall.. Method:The plant was extracted by chloroform. 目的:研究大叶钩藤生物碱部分的化学成分。方法:用氯仿提取及柱色谱等方法进行分离,波谱法鉴定结构。
- Studies on the alkaloids from Salsola collina Pall. 猪毛菜中生物碱化学成分的研究。
- Determination of Alkaloids in Portulaca Oleracea L. 马齿苋总生物碱的测定。
- Any of several alkaloids with similar structures. 一种结构相似的晶体碱
- Lysine is a precursor of certain alkaloids. 赖氨酸是某些生物碱的前体。
- Total alkaloids from Gelsemium elegans Benth. 钩吻总生物碱
- Nicotine is a colorless, poisonous alkaloid. 尼古丁是无色有毒生物碱。
- A NEW ALKALOID FROM CORYDALIS DELAVAYI FRANCH. 丽江紫堇的新生物碱。
- Nicotine is a colorless,poisonous alkaloid. 尼古丁是无色有毒生物碱。
- A new species of Chinese medicinal plant -- Uncaria yunnanensis. 中国药用植物的一新种 -- 云南钩藤.
- An alkaloid that is the active component of curare. 筒箭毒碱作为箭毒活跃成分的生物碱
- Yohimbine is a kind of poisonous alkaloid. 育亨宾是一种带有毒性的生物碱。
- The rhizomes are rich in the alkaloid colchicine. 根状茎富有生物碱秋水仙素。
- It may be composed of allelochemics such as alkaloids or terpenes. 它可以由异种化合物例如生物碱或萜稀组成。