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Journal of Liquid Chromatography & Related Technologies Volume 30, 2007 - Issue 19
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Original Articles

New Approach for Application of High Speed Countercurrent Chromatography Coupled with Direct Injection of the Powders of a Raw Material without any Preparation, for Isolation and Separation of Four Alkaloids with High Recoveries from Coptis chinensis Franch

Jinyong Peng Ph. D. School of Pharmacy, Dalian Medical University, Dalian, P. R. ChinaCorrespondence[email protected]
,
Xu Han School of Pharmacy, Dalian Medical University, Dalian, P. R. China
,
Youwei Xu School of Pharmacy, Dalian Medical University, Dalian, P. R. China
,
Yan Qi School of Pharmacy, Dalian Medical University, Dalian, P. R. China
,
Lina Xu School of Pharmacy, Dalian Medical University, Dalian, P. R. China
&
Qiwei Xu School of Pharmacy, Dalian Medical University, Dalian, P. R. China
Pages 2929-2940 | Received 04 Apr 2007, Accepted 16 May 2007, Published online: 09 Nov 2007

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