The effective parts of Northwest 1 marsh cinquefoil anti HIV virus and preparation method and application thereof, which belongs to the technical field of plant extracts. Northwest marsh cinquefoil n-butanol or in the marsh cinquefoil phase extraction site. The northwest marsh cinquefoil crushing, adding volume percentage concentration of 65%~95% in ethanol extraction, the extract was concentrated and dried extract; the extract was dispersed in distilled water to extract the dispersion, followed by petroleum ether, ethyl acetate and n-butanol as solvent extraction extract dispersion liquid, the n-butanol extract essential to the solvent was n-butanol fraction of Potentilla in biogas; extraction after remaining extract dispersion liquid is concentrated and dried to aqueous extract of Potentilla in biogas. The application of the effective part of the northwest 1 marsh cinquefoil anti HIV virus in the preparation of anti HIV 1 virus drugs, suitable for the development of a new anti AIDS drug.
【技术实现步骤摘要】
西北沼委陵菜抗HIV-1病毒有效部位及制法和应用,属于植物提取物
技术介绍
西北沼委陵菜(Comarum salesovianum (Stepn.) Asch. et Gr.)为蔷薇科(Rosaceae)沼委陵菜属(Comarum palustre L.)多年生亚灌木植物[参见:中国科学院中国植物志编辑委员会.中国高等植物[M].北京:科学出版社,2003(6).],是传统药用植物。其主要生于海拔2800-4250米的山坡林缘、林下及河谷湿草地。分布在我国西南、西北、华北至东北。北温带广布,北美洲、欧洲至日本、小亚细亚至喜马拉雅等地也有[参见:GBIF (Global Biodiversity Information Facility). Comarum salesovianum (Stephan) Asch. & Graebn, 2015. www.gbif.org/ species/3020536.]。蒙古科学院发现其具有明显抗炎活性[参见:Odontuya G, Banzragchgarav O, Murata T, et al. Antibacterially active phenolic lipid derivatives from Comarum salesovianum (Steph.) Aschers. et Gr.[J]. Phytochemistry Letters, 2015, 13: 360-364.];一项日本专利表明其具有葡萄球菌抑制效果,可以预防痤疮和过敏性皮肤炎[参见:Y. Nobuo, S. Hiro ...
【技术保护点】
西北沼委陵菜抗HIV‑1病毒有效部位,其特征在于:选自西北沼委陵菜正丁醇部位或西北沼委陵菜水相萃取部位。
【技术特征摘要】
1.西北沼委陵菜抗HIV-1病毒有效部位,其特征在于:选自西北沼委陵菜正丁醇部位或西北沼委陵菜水相萃取部位。2.权利要求1 所述的西北沼委陵菜抗HIV-1病毒有效部位的制备方法,其特征在于,包括下述步骤:将西北沼委陵菜粉碎,加入体积百分比浓度65%~95%乙醇溶液提取,将所得提取液浓缩、干燥,得浸膏;将浸膏分散在蒸馏水中得浸膏分散液,然后依次采用石油醚、乙酸乙酯和正丁醇作为溶剂萃取浸膏分散液,将所得正丁醇萃取液挥去正丁醇,得西北沼委陵菜正丁醇部位;将萃取后剩余的浸膏分散液浓缩、干燥,得西北沼委陵菜水相萃取部位。3.根据权利要求2所述的西北沼委陵菜抗HIV-1病毒有效部位的制备方法,其特征在于:所述的提取为超声波辅助回流提取,超声波辅助回流提取的具体操作为:将粉碎后的西北沼委陵菜加入体积百分比浓度65%~95%...
【专利技术属性】
技术研发人员:林鹏程,胡秦,高世宝,
申请(专利权)人:青海民族大学,
类型:发明
国别省市:青海;63
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