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A quantitation method for andrographolide and dehydroandrographolide by X-ray powder diffraction Fourier fingerprint pattern technique / 药学学报
Acta Pharmaceutica Sinica ; (12): 673-676, 2010.
Article in Chinese | WPRIM | ID: wpr-354572
Responsible library: WPRO
ABSTRACT
The powder X-ray diffraction Fourier fingerprint pattern technique was used to develop a new quantitation method for the analysis of andrographolide and dehydroandrographolide. And the high performance liquid chromatography method was used to evaluate the quantity of andrographolide and dehydroandrographolide. The relationship of diffraction peak intensity and content of andrographolide and dehydroandrographolide was investigated. The powder X-ray diffraction Fourier fingerprint pattern analysis technique can be used to evaluate the quantity of andrographolide and dehydroandrographolide in the herb simultaneously.
Subject(s)
Full text: Available Index: WPRIM (Western Pacific) Main subject: Plants, Medicinal / Powders / X-Ray Diffraction / Drugs, Chinese Herbal / Chemistry / Chromatography, High Pressure Liquid / Andrographis / Plant Components, Aerial / Diterpenes / Fourier Analysis Language: Chinese Journal: Acta Pharmaceutica Sinica Year: 2010 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Plants, Medicinal / Powders / X-Ray Diffraction / Drugs, Chinese Herbal / Chemistry / Chromatography, High Pressure Liquid / Andrographis / Plant Components, Aerial / Diterpenes / Fourier Analysis Language: Chinese Journal: Acta Pharmaceutica Sinica Year: 2010 Type: Article