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Separation of epigallocatechin and flavonoids from Hypericum perforatum L. by high-speed counter-current chromatography and followed by preparative liquid chromatography
High-speed countercurrent chromatography (HSCCC) and preparative liquid chromatography were successively used for separation of epigallocatechin and flavonoids from Hypericum perforatum L. The two-phase solvent system composed of ethyl acetate-methanol -water (10:1:10, v/v) was used for HSCCC. About...
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| Main Authors: | , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2008
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2777726/ https://ncbi.nlm.nih.gov/pubmed/19150073 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.chroma.2008.12.056 |
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