An improved solvent extraction method for the analysis of catechins and caffeine in green tea
The aims of this research were to improve the stability of green tea catechins (GTC) in order to make the HPLC analysis more accurate. Five solutions were selected to study the efficiency of GTC extraction: hot water (90 °C), roomtemperature water (22 °C), methanol, ethanol and 75% ethanol. The stud...
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| Main Authors: | , |
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| 格式: | Article |
| 語言: | English |
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2014
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| 在線閱讀: | http://www.scopus.com/inward/record.url?eid=2-s2.0-80053274887&partnerID=40&md5=ec979058ca806ee33b0d72d1e105d900 http://cmuir.cmu.ac.th/handle/6653943832/631 |
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