国际植物药监管合作组织是由WHO与多国政府发起成立的国际性合作组织,致力于通过完善植物药监管规章,保护并促进公众健康与安全。我国为该组织下属第二工作组(WG2:Quality control of herbal materials and products(including referenc...国际植物药监管合作组织是由WHO与多国政府发起成立的国际性合作组织,致力于通过完善植物药监管规章,保护并促进公众健康与安全。我国为该组织下属第二工作组(WG2:Quality control of herbal materials and products(including reference standards)的主席国,针对植物药对照物质开展合作和交流,以加强植物药及其制剂的质量控制,保障用药安全有效。本文对作者起草的WHO国际植物药监管合作组织(IRCH)第二工作组章程的英文全文加以介绍,以期为相关国际交流和合作工作提供参考。展开更多
The study on the element transference characteristics and element speciation in the extract of Cyclocarya paliurus(Batal.) Iljinskaja leaves was performed by FIA-ICP-AES on the basis of C-18 bonded silica gel column s...The study on the element transference characteristics and element speciation in the extract of Cyclocarya paliurus(Batal.) Iljinskaja leaves was performed by FIA-ICP-AES on the basis of C-18 bonded silica gel column separation and microwave digestion/extraction for sample treatment. Higher transfer ratio could be obtained by artificial gastric acid or with microwave extraction method. The contents of inorganic species and organic species of the four elements in the microwave extract at the temperature of 100℃ are as follows. Zn: (4. 46±0.13) μg/g and (8. 16±0. 15) μg/g; Mn: (35. 7±1.1) μg/g and (91. 2± 3.2μg/g); Mg: (156±9)μg/g and (513±11)μg/g; Fe: (3. 28±0.19)μg/g and (8. 43±1.15) μg/g, respectively.展开更多
文摘国际植物药监管合作组织是由WHO与多国政府发起成立的国际性合作组织,致力于通过完善植物药监管规章,保护并促进公众健康与安全。我国为该组织下属第二工作组(WG2:Quality control of herbal materials and products(including reference standards)的主席国,针对植物药对照物质开展合作和交流,以加强植物药及其制剂的质量控制,保障用药安全有效。本文对作者起草的WHO国际植物药监管合作组织(IRCH)第二工作组章程的英文全文加以介绍,以期为相关国际交流和合作工作提供参考。
文摘The study on the element transference characteristics and element speciation in the extract of Cyclocarya paliurus(Batal.) Iljinskaja leaves was performed by FIA-ICP-AES on the basis of C-18 bonded silica gel column separation and microwave digestion/extraction for sample treatment. Higher transfer ratio could be obtained by artificial gastric acid or with microwave extraction method. The contents of inorganic species and organic species of the four elements in the microwave extract at the temperature of 100℃ are as follows. Zn: (4. 46±0.13) μg/g and (8. 16±0. 15) μg/g; Mn: (35. 7±1.1) μg/g and (91. 2± 3.2μg/g); Mg: (156±9)μg/g and (513±11)μg/g; Fe: (3. 28±0.19)μg/g and (8. 43±1.15) μg/g, respectively.