Quality identification and determination method for ginger-processed American ginseng processed product

Abstract

The invention belongs to the technical field of pharmaceutical analysis, and particularly relates to a quality identification and determination method for a ginger-processed American ginseng processedproduct. The quality identification and determination method is characterized by comprising the following steps of preparing a reference solution: weighing a certain amount of ginsenoside Rg1, ginsenoside Re, ginsenoside Rb1, ginsenoside Rc and ginsenoside Rd, precisely weighing, and adding methanol to prepare a solution with the mass ratio of the ginsenoside Rg1, the ginsenoside Re, the ginsenoside Rb1, the ginsenoside Rc and the ginsenoside Rd being 0.06-0.08:0.6-0.75:1-1.2:0.1-0.12:0.1-0.15 in each 1ml; and performing a subsequent quality identification and determination step. The qualityidentification and determination method is accurate, reduces the interference of impurities, and is efficient and reliable.

Description

technical field [0001] The invention belongs to the technical field of drug analysis, in particular to a method for identifying and measuring the quality of ginger-made American ginseng processed products. Background technique [0002] American ginseng is a species of Panax ginseng of the family Araliaceae, native to the northern United States and southern Canada. It was transported to China from Canada in 1718, and it was first recorded in "Materia Medica Congxin", which said: "Bitter cold and slightly sweet, strong taste and thin air, nourishing lungs and reducing fire, generating body fluid, eliminating restlessness and fatigue, suitable for those who are deficient and have fire, and come out of Atlantic Buddha. Lanxi. (It looks like Liaodong rough ginseng. It is not fragrant when fried, and its gas is very thin. The taboos are the same as Zhuer ginseng)" (attached with Zhuer ginseng taboos: people with dirty and cold take it, and it will cause abdominal pain. Take it whe...

AI Technical Summary

Problems solved by technology

[0004] Traditional simple methods such as seeing, tasting, smelling, and touching are very limited in the identification of Chinese herbal medicines, but there are a large number of false positives and false negatives in chromatographic methods such as HPLC, IR, NIR, and TLC, which can easily lead to deviations in conclusions

American ginseng made from ginger is a processed product of American ginseng. After ginger is processed, its medicinal properties and functions are different from those of American ginseng. In the prior art, there is no effective method for distinguishing the quality of American ginseng made from ginger; The method of measuring and distinguishing ginger-made American ginseng

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