Objective:To establish the quality standards for the preparation of Xiao’er Qingre enema in hospitals.Method:Thin-layer chromatography(TLC)was used to identify Radix Isatidis and Glycyrrhizae in the prescription.The ...Objective:To establish the quality standards for the preparation of Xiao’er Qingre enema in hospitals.Method:Thin-layer chromatography(TLC)was used to identify Radix Isatidis and Glycyrrhizae in the prescription.The content of(R,S)-Goitrin was determined by high-performance liquid chromatography(HPLC).Results:In TLC identification,there was no interference between the negative controls of Radix Isatidis and glycyrrhizae,and the spots were well-separated.The HPLC results of(R,S)-Goitrin showed a good linear relationship between the peak area and concentration within the range of 0.476-95.2μg·mL-1(r=0.9999).Conclusion:The TLC and HPLC methods established in this experiment are simple,reproducible,and specific,making them suitable for the quality control Xiao’er Qingre enema preparation in hospitals.展开更多
As the literary pride from the black land of northeast China,Xiao hong’s works show the unique regional culture of northeast China.With her meticulous brush strokes,she showed us the distinct geographical environment...As the literary pride from the black land of northeast China,Xiao hong’s works show the unique regional culture of northeast China.With her meticulous brush strokes,she showed us the distinct geographical environment of the four seasons in north China,the strong local flavor and people’s sentiment,as well as the servility and ferocity of the people in the northeast.Xiao hong’s criticism of callous and ignorant servile characters and his praise of the consciousness of resistance and the indomitable life form,prompts us to think about the“national character”of northeast China and makes us feel the tragedy of society,the philosophy of life and the spirit of poets.展开更多
Question: As you know. attention is now growing in China and outside to judicial protection of human rights. As President of the Supreme People’s Court and China’s top judge, would you make some comments on protecti...Question: As you know. attention is now growing in China and outside to judicial protection of human rights. As President of the Supreme People’s Court and China’s top judge, would you make some comments on protection of human rights under China’s juridical system?展开更多
基金Xi’an Science and Technology Plan Project(Project number:23YXYJ0163)Education and Teaching Reform Research Project of Xi,an Medical University in(2023)(Project number:S202311840061)First Affiliated Hospital of Xi’an Medical University of China(Fund number:XYYFY-2023-01).
文摘Objective:To establish the quality standards for the preparation of Xiao’er Qingre enema in hospitals.Method:Thin-layer chromatography(TLC)was used to identify Radix Isatidis and Glycyrrhizae in the prescription.The content of(R,S)-Goitrin was determined by high-performance liquid chromatography(HPLC).Results:In TLC identification,there was no interference between the negative controls of Radix Isatidis and glycyrrhizae,and the spots were well-separated.The HPLC results of(R,S)-Goitrin showed a good linear relationship between the peak area and concentration within the range of 0.476-95.2μg·mL-1(r=0.9999).Conclusion:The TLC and HPLC methods established in this experiment are simple,reproducible,and specific,making them suitable for the quality control Xiao’er Qingre enema preparation in hospitals.
文摘As the literary pride from the black land of northeast China,Xiao hong’s works show the unique regional culture of northeast China.With her meticulous brush strokes,she showed us the distinct geographical environment of the four seasons in north China,the strong local flavor and people’s sentiment,as well as the servility and ferocity of the people in the northeast.Xiao hong’s criticism of callous and ignorant servile characters and his praise of the consciousness of resistance and the indomitable life form,prompts us to think about the“national character”of northeast China and makes us feel the tragedy of society,the philosophy of life and the spirit of poets.
文摘Question: As you know. attention is now growing in China and outside to judicial protection of human rights. As President of the Supreme People’s Court and China’s top judge, would you make some comments on protection of human rights under China’s juridical system?
