- 作者: 林淵泉
- 作者服務機構: 國立台灣大學化學系
- 中文摘要: 本實驗室研究浴神花及扶桑花中的紅色色素,首先利用有機溶劑將色素粹取出,濃縮後,再經過Column Chromatography, Ion-exchange Chromatography等方法,提煉出純物質,並用儀器分析及有機方法來決定其構造式。本實驗室自浴神花中分離出至少有五種色素,一種為黃色色素,其餘四種為紅色色素。
- 英文摘要: The pigments in many colored flowers such as Roselle and Hibiscusrosa-Sinensis of Taiwan have not been investigated very detailed. We hopeto seperate some useful materials from them and apply to the food industry. The result of isolation of Roselle's red pigments has been very promising.We are able to isolate at least five different pigments; one yellow compoundand four red.
- 中文關鍵字: --
- 英文關鍵字: --