ABSTRACT
In this review, recent progress in the extraction and purification, and the chemical composition analysis of triterpenoids from Ganoderma lucidum was summarized. Triterpenoids are an important class of active components in G. lucidum. Because of its low content, complex procedures of extraction and purification, the preparation of high purity triterpenoids from G. lucidum is currently limited at the laboratory scale. This review discussed the industrial preparation of triterpenoids, aiming to promote the industrial development of G. lucidum, and to provide scientific basis for its study, production, and application in health food and medicine.
Subject(s)
Chromatography, High Pressure Liquid , Methods , Molecular Structure , Reishi , Chemistry , Triterpenes , ChemistryABSTRACT
Objective To establish characteristic spectrum of ginsenosides in Panax quinquefolium from Liuba. Methods Using C_(18) solid phase-extraction cartridges, main ginsenosides from 40% ethanol extracts of P. quinquefolium were purified. Then the samples were analyzed by HPLC-EMS. Results(From the) total ion spectrum of P. quinquefolium, 3 stronger peaks were selected. Based on them, characteristic corresponding spectrum of ginsenosides in P. quinquefolium from Liuba was established. Conclusion This method has reliable reproducibility and precision. Its simple pretreatment, easily operation, and rapidly analytic procedure show that this method is suitable for identifying P. quinquefolium.
ABSTRACT
AIM: To establish a method using HPLC with column switching for determination of Danshensu in human blood serums. RESULTS: A linearity range of 0.0248～0.3720?g was obtained. The recovery was 99.2%. CONCLUSION: The method is simple, sensitive and suitable for pharmacoknetics studies and clinical detection of Compound Danshen Dripping Pills