These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


PUBMED FOR HANDHELDS

Search MEDLINE/PubMed


  • Title: [Studies on purification of polyprenol from Ginkgo biloba L. leaves].
    Author: Li Y, Su S, Ouyang Z, Yang K.
    Journal: Zhong Yao Cai; 2004 May; 27(5):337-9. PubMed ID: 15376386.
    Abstract:
    OBJECTIVE: To research the methods of purifying polyprenol from leaves of Ginkgo biloba L.. METHODS: The purity of polyprenol was determined by HPLC to select the optimal purifying conditions. RESULTS: The optimal conditions were degreased by 160 times of petroleum ether-ethyl acetate (9:1) firstly, then through a silica gel column (100-140 mesh) and eluted with petroleum etherethyl acetate (19:1). CONCLUSION: The methods are feasible to purify polyprenol from leaves of Ginkgo biloba L. and could increase the purity of polyprenol obviously.
    [Abstract] [Full Text] [Related] [New Search]