[Objectives] To determine the content of 10 kinds of inorganic elements(Pb,Cu,As,Cd,Hg,Zn,Fe,Mn,Sr and Cr) in samples of Paris polyphylla Smith var. yunnanensis( Franch.) Hand.-Mazz.( and polygerm varieties) produced ...[Objectives] To determine the content of 10 kinds of inorganic elements(Pb,Cu,As,Cd,Hg,Zn,Fe,Mn,Sr and Cr) in samples of Paris polyphylla Smith var. yunnanensis( Franch.) Hand.-Mazz.( and polygerm varieties) produced in different areas. [Methods] The wet digestion and technique of inductively coupled plasma optical emission spectrometry( ICP-OES) were used. [Results] Under the experimental conditions,elements were not related to each other,and several kinds of elements could be measured at the same time. The content of Pb exceeding the standard only in sample S4 of P. polyphylla Smith var. yunnanensis( and polygerm varieties),Hg was not detected in all samples,and the rest heavy metals did not exceed the limit. [Conclusions] This study was expected to provide a certain reference for the development and utilization of P. polyphylla Smith var. yunnanensis( and polygerm varieties).展开更多
[Objectives] To make original plant and microscopic identification and study the traits of Paris polyphylla Smith var. yunnanensis( Franch.) Hand.-Mazz.( polygerm varieties) produced in Gaoligong Mountain areas,and pr...[Objectives] To make original plant and microscopic identification and study the traits of Paris polyphylla Smith var. yunnanensis( Franch.) Hand.-Mazz.( polygerm varieties) produced in Gaoligong Mountain areas,and provide experimental data for their identification and application. [Methods] The original plant powder was used,and paraffin sections and physicochemical properties were identified. [Results]P. polyphylla Smith var. yunnanensis( polygerm varieties) produced in Gaoligong Mountain areas showed obvious microscopic features and physicochemical properties. [Conclusions] This study was expected to provide certain reference for identification of original plant and medicine and formulation of quality standard for P. polyphylla Smith var. yunnanensis( polygerm varieties) produced in Gaoligong Mountain areas,and provided basis for their further research and development.展开更多
目的:研究云南重楼Paris polyphylla Smith var.yunnanensis(Franch.)Hand._Mazz.果皮中的化学成分。方法:采用HPD-100大孔吸附树脂柱层析、硅胶柱层析、ODS柱层析、Sephadex LH-20葡聚糖凝胶柱层析和半制备型高效液相色谱等方法对云南...目的:研究云南重楼Paris polyphylla Smith var.yunnanensis(Franch.)Hand._Mazz.果皮中的化学成分。方法:采用HPD-100大孔吸附树脂柱层析、硅胶柱层析、ODS柱层析、Sephadex LH-20葡聚糖凝胶柱层析和半制备型高效液相色谱等方法对云南重楼果皮70%乙醇渗漉提取物中的化学成分进行系统研究,通过NMR和HR-MS现代波谱学技术结合参考文献对化合物的结构进行鉴定。结果:从云南重楼果皮的70%乙醇渗漉提取物中分离得到16个化合物,分别鉴定为:山柰酚(1)、槲皮素(2)、异鼠李素(3)、山柰酚-3-O-β-D-半乳糖苷(4)、紫云英苷(5)、异鼠李素-3-O-β-D-葡萄糖苷(6)、异槲皮苷(7)、金丝桃苷(8)、kaempferol-3-O-β-D-galactopyranosyl-(l→6)-β-D-glucopyranoside(9)、isorhamnetin-3-O-β-D-galactopyranosyl-(1→6)-β-D-glucopyranoside(10)、异鼠李素-3-O-β-D-龙胆二糖苷(11)、20-羟基蜕皮素(12)、薯蓣皂苷(13)、diosgenin-3-O-α-L-rhamnopyranosyl(1→4)-α-L-rhamnopyranosyl(1→4)-[α-L-rhamnopyranosyl(1→2)]-β-D-glucopyranoside(14)、偏诺皂苷元(15)、4-butyl-5-ethyl-3,4-dihydropyran-2-one(16)。结论:其中,化合物4、7、9、10、16为首次从云南重楼中分离得到,化合物9、10、16为首次从重楼属植物中分离得到。展开更多
测定不同类型的滇重楼[Paris polyphylla Smith var.Yunnanensis(Franch)Hand.-Mazz]药材产品根茎粗、根茎长、根茎鲜重、根茎干重和根茎有效成分(重楼皂苷I、II、Ⅵ、Ⅶ)含量,使用SPSS和DPS统计分析软件,对所测数据进行K-均值聚类和灰...测定不同类型的滇重楼[Paris polyphylla Smith var.Yunnanensis(Franch)Hand.-Mazz]药材产品根茎粗、根茎长、根茎鲜重、根茎干重和根茎有效成分(重楼皂苷I、II、Ⅵ、Ⅶ)含量,使用SPSS和DPS统计分析软件,对所测数据进行K-均值聚类和灰色关联度分析。结果把滇重楼产品质量分成4个等级,并制定出了质量分级标准,具有生产实用性,可作为滇重楼产品质量控制标准。展开更多
基金Supported by Key Sci-Tech Project of Sichuan Provincial Science and Technology Department(2016FZ0045)Fundamental Research Funds for the Central Universities of Southwest Minzu University(2018NZD10)
文摘[Objectives] To determine the content of 10 kinds of inorganic elements(Pb,Cu,As,Cd,Hg,Zn,Fe,Mn,Sr and Cr) in samples of Paris polyphylla Smith var. yunnanensis( Franch.) Hand.-Mazz.( and polygerm varieties) produced in different areas. [Methods] The wet digestion and technique of inductively coupled plasma optical emission spectrometry( ICP-OES) were used. [Results] Under the experimental conditions,elements were not related to each other,and several kinds of elements could be measured at the same time. The content of Pb exceeding the standard only in sample S4 of P. polyphylla Smith var. yunnanensis( and polygerm varieties),Hg was not detected in all samples,and the rest heavy metals did not exceed the limit. [Conclusions] This study was expected to provide a certain reference for the development and utilization of P. polyphylla Smith var. yunnanensis( and polygerm varieties).
基金Supported by Key Sci-Tech Project of Sichuan Provincial Science and Technology Department(2016FZ0045)Fundamental Research Funds for the Central Universities of Southwest Minzu University(2018NZD10)
文摘[Objectives] To make original plant and microscopic identification and study the traits of Paris polyphylla Smith var. yunnanensis( Franch.) Hand.-Mazz.( polygerm varieties) produced in Gaoligong Mountain areas,and provide experimental data for their identification and application. [Methods] The original plant powder was used,and paraffin sections and physicochemical properties were identified. [Results]P. polyphylla Smith var. yunnanensis( polygerm varieties) produced in Gaoligong Mountain areas showed obvious microscopic features and physicochemical properties. [Conclusions] This study was expected to provide certain reference for identification of original plant and medicine and formulation of quality standard for P. polyphylla Smith var. yunnanensis( polygerm varieties) produced in Gaoligong Mountain areas,and provided basis for their further research and development.
文摘目的:研究云南重楼Paris polyphylla Smith var.yunnanensis(Franch.)Hand._Mazz.果皮中的化学成分。方法:采用HPD-100大孔吸附树脂柱层析、硅胶柱层析、ODS柱层析、Sephadex LH-20葡聚糖凝胶柱层析和半制备型高效液相色谱等方法对云南重楼果皮70%乙醇渗漉提取物中的化学成分进行系统研究,通过NMR和HR-MS现代波谱学技术结合参考文献对化合物的结构进行鉴定。结果:从云南重楼果皮的70%乙醇渗漉提取物中分离得到16个化合物,分别鉴定为:山柰酚(1)、槲皮素(2)、异鼠李素(3)、山柰酚-3-O-β-D-半乳糖苷(4)、紫云英苷(5)、异鼠李素-3-O-β-D-葡萄糖苷(6)、异槲皮苷(7)、金丝桃苷(8)、kaempferol-3-O-β-D-galactopyranosyl-(l→6)-β-D-glucopyranoside(9)、isorhamnetin-3-O-β-D-galactopyranosyl-(1→6)-β-D-glucopyranoside(10)、异鼠李素-3-O-β-D-龙胆二糖苷(11)、20-羟基蜕皮素(12)、薯蓣皂苷(13)、diosgenin-3-O-α-L-rhamnopyranosyl(1→4)-α-L-rhamnopyranosyl(1→4)-[α-L-rhamnopyranosyl(1→2)]-β-D-glucopyranoside(14)、偏诺皂苷元(15)、4-butyl-5-ethyl-3,4-dihydropyran-2-one(16)。结论:其中,化合物4、7、9、10、16为首次从云南重楼中分离得到,化合物9、10、16为首次从重楼属植物中分离得到。
文摘测定不同类型的滇重楼[Paris polyphylla Smith var.Yunnanensis(Franch)Hand.-Mazz]药材产品根茎粗、根茎长、根茎鲜重、根茎干重和根茎有效成分(重楼皂苷I、II、Ⅵ、Ⅶ)含量,使用SPSS和DPS统计分析软件,对所测数据进行K-均值聚类和灰色关联度分析。结果把滇重楼产品质量分成4个等级,并制定出了质量分级标准,具有生产实用性,可作为滇重楼产品质量控制标准。