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蓼属植物大约有300种,广布于世界各地,我国约有120多种,福建约有38种,其中药用植物有28种,本文对其资源进行调查,供参考. 相似文献
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薯蓣皂素(薯蓣皂苷元,diosgenin)是甾体激素类药物的首选起始原料物质,可以合成生产肾上腺皮质激素、性激素、蛋白同化激素等200多种药物,也可用于抗肿瘤、治疗心血管病等,产品供不应求。此种成分主要集中分布于薯蓣科薯蓣属(Dioscorea)植物的横生根茎组(Stenophora)中。我国薯蓣科仅有一属,约48种,分布很广,以西南各省区种类较多。在中国用于提取薯蓣皂苷元的薯蓣近20种,一般都具有类似的成分或内含物。1972年成都生物研究所开展了穿龙薯蓣治疗冠心病的药物研究,并开发了冠心宁制剂。江苏植物研究所在1978年对盾叶薯蓣(黄姜)进行了综合研究,并开发了“盾叶冠心灵片”制剂,对心绞痛有明显疗效。目前对薯蓣属含皂素成分植物的研究主要集中在盾叶薯蓣的组织培养、皂素的含量测定、栽培中出现的病毒、肥料及药理作用等方面,如周雪林对盾叶薯蓣无性繁殖的研究,黄涛与张友德等对盾叶薯蓣有性繁殖的研究。 相似文献
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昆嵛山菊科药用植物资源调查 总被引:1,自引:0,他引:1
目的对胶东半岛昆嵛山菊科药用植物资源情况进行研究调查。方法野外实地调查,实验室标本鉴定以及查阅相关资料相结合。结果基本掌握昆嵛山菊科植物117种,6变种,隶属58属,2亚科;本文还记述了昆嵛山药用菊科植物的药用功能,并提出了合理性开发利用的建议。 相似文献
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Chang-Johng Kim Seung-Kil Cho Myung-Su Shin Hyun Cho Dong-Suk Ro Jong-Sei Park Chang-Soo Yook 《Archives of pharmacal research》1990,13(4):371-373
The hypoglycemic activity of water extracts of fifty six medicinal plants were evaluated in the streptozotocin-induced diabetic
mice. Twelve medicinal plants have significantly antidiabetic activity; Mori Radicis Cortex, Kwang Fang Chi Radix, Paeoniae
Radix, Eugeniae Flos, Atractylodis Rhizoma, Ophiopogonis Tuber, Rosae multiflorae Fructus, Glycyrrhizae Radix, Tetrapanacis
Medulla, Bigno, Forsythiae Fructus and Sophorae Radix. 相似文献
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目的:临沂产红银花和大毛花在不同采收期的花和叶中绿原酸、木犀草苷含量。方法利用高效液相色谱法对绿原酸和木犀草苷含量进行测定。结果临沂产红银花和大毛花不同花期和不同部位的绿原酸、木犀草苷含量差异显著;两种金银花不同花期的绿原酸含量均高于《中国药典》2015年版要求;红银花在幼蕾期、三青期及二白期木犀草苷含量符合药典要求,大毛花在大白期木犀草苷含量最高。红银花的幼叶中的绿原酸含量较高,且明显高于花中绿原酸含量,叶中的木犀草苷含量也明显高于花的含量;大毛花的花中绿原酸含量高于叶中绿原酸含量,但叶中木犀草苷含量明显高于花中木犀草苷含量。结论金银花的叶可以用来提取绿原酸和木犀草苷,以提高金银花资源的利用率。 相似文献
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Parisa Sarkhail Masud Yunesian Reza Ahmadkhaniha Pantea Sarkheil Noushin Rastkari 《Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences》2012,20(1):1-5
The frequent occurrence of pesticide residues in herbal materials was indicated by previous studies. In this study, the concentration of some of the organophosphorus pesticides including parathion, malathion, diazinon and pirimiphos methyl in different kinds of medicinal plants were determined. The samples were collected randomly from ten local markets of different areas of Iran. At the detection limit of 0.5 ng g-1, parathion and pirimiphos methyl were not detected in any of the samples. Some amounts of malathion and diazinon were found in Zataria, Matricaria chamomile, Spearmint and Cumin Seed samples while, the concentrations of target organophosphorus pesticides in Borage samples were below the detection limits of the methods which could be a result of intensive transformation of organophosphorus pesticides by Borage. In addition the organophosphorus pesticides were detected in all of the samples below the maximum residue levels (MRLs) proposed by the international organizations. 相似文献
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Aqueous extracts of ten medicinal plants were examined for their antibacterial potential against some reference strains of
human pathogenic bacteria. Anethum graveolens, Elettaria cardamomum, Foeniculum vulgare, Trachyspermum ammi and Viola odorata were found to be better/equally effective compared to standard antibiotics. V. odorata was the most effective antibacterial with minimum inhibitory concentration values ranging from 1 to 2%. The results provide
a scientific basis for the centuries-old usage of aqueous extracts of these medicinal plants. 相似文献
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