Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2002 May;25(5):349-51.

[Study on enrichment process of Cornus officinalis glycosides with macroporous resin and active carbon]

[Article in Chinese]
Wenxia Pi  1 , Baochang Cai, Yang Pan, Jihong Qian, Ying Jia
Affiliations
  • PMID: 12583196

[Study on enrichment process of Cornus officinalis glycosides with macroporous resin and active carbon]

[Article in Chinese]
Wenxia Pi et al. Zhong Yao Cai. 2002 May.

Abstract

Objective: To study the technological parameters of the enrichment purification of Cornus officinalis glycosides (COG) with macroporous resin and active carbon.

Methods: COG was isolated and purified by active carbon and macroporous resin HPD100. The enrichment of COG was evaluated by HPLC method.

Results: The optimum process was that 10 ml extract of Fructus Corni was absorbed with columns of macroporous resin and active carbon(R25 mm x H300 mm) and the columns were washed with 600 ml distilled water, then the morroniside and loganin was eluted from the macroporous resin and active carbon with ethanol.

Conclusion: The elutive rate of morroniside and logann was about 85% by the macroporous resin, 96% by the active carbon. So this method enriching COG from Fructus Corni is practical.

PubMed Disclaimer

Publication types