[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
目的考察多叶重楼Paris polyphylla Smith var.polyphylla与云南重楼Paris polyphylla Smith var.yunnanensis(Franch.)Hand.-Mazz.中重楼皂苷Ⅰ、Ⅱ、Ⅵ、Ⅶ的积累差异。方法 HPLC法测定多叶重楼根、叶、茎中4种重楼皂苷含有量,建立20...目的考察多叶重楼Paris polyphylla Smith var.polyphylla与云南重楼Paris polyphylla Smith var.yunnanensis(Franch.)Hand.-Mazz.中重楼皂苷Ⅰ、Ⅱ、Ⅵ、Ⅶ的积累差异。方法 HPLC法测定多叶重楼根、叶、茎中4种重楼皂苷含有量,建立20批样品的指纹图谱,聚类分析对2种植物不同部位中各重楼皂苷的积累差异进行评价。结果不同居群多叶重楼中各重楼皂苷含有量及其总量均有显著差异(P<0.05,P<0.01)。根中未检测到重楼皂苷Ⅵ,重楼皂苷Ⅰ、Ⅱ平均含有量最高;叶中重楼皂苷Ⅶ平均含有量和总含有量最高;茎中仅检测到重楼皂苷Ⅶ,总含有量最低。多叶重楼和云南重楼根的相似度较高,叶和茎较低。根据不同部位重楼皂苷总含有量,样品可分为3类。结论可考虑将多叶重楼作为云南重楼的替代品。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.
文摘目的考察多叶重楼Paris polyphylla Smith var.polyphylla与云南重楼Paris polyphylla Smith var.yunnanensis(Franch.)Hand.-Mazz.中重楼皂苷Ⅰ、Ⅱ、Ⅵ、Ⅶ的积累差异。方法 HPLC法测定多叶重楼根、叶、茎中4种重楼皂苷含有量,建立20批样品的指纹图谱,聚类分析对2种植物不同部位中各重楼皂苷的积累差异进行评价。结果不同居群多叶重楼中各重楼皂苷含有量及其总量均有显著差异(P<0.05,P<0.01)。根中未检测到重楼皂苷Ⅵ,重楼皂苷Ⅰ、Ⅱ平均含有量最高;叶中重楼皂苷Ⅶ平均含有量和总含有量最高;茎中仅检测到重楼皂苷Ⅶ,总含有量最低。多叶重楼和云南重楼根的相似度较高,叶和茎较低。根据不同部位重楼皂苷总含有量,样品可分为3类。结论可考虑将多叶重楼作为云南重楼的替代品。
