Separation of catechins and O-methylated (-)-epigallocatechin gallate using polyamide thin-layer chromatography

Kunbo Wang1, Qincao Chen2, Yong Lin1

  • 1National Research Center of Engineering and Technology for Utilization of Botanical Functional Ingredients & Hunan Co-innovation Center for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, Changsha 410128, PR China; Key Laboratory of Tea Science of Ministry of Education, Hunan Agricultural University, Changsha, Hunan 410128, PR China.

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