Chia Nan University of Pharmacy & Science Institutional Repository:Item 310902800/21032
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    Title: 自茶葉或茶渣回收酯化型兒茶素類物質的簡便方法
    Simple Procedure For The Isolation Of Esterified Catechins From Tea Infusions Or Used Tea Residues
    Authors: 葉東柏
    Contributors: 嘉南藥理科技大學:生物科技系(所)
    Date: 2007-07-01
    Issue Date: 2009-04-22 13:38:29 (UTC+8)
    Abstract: 本發明係提供一種自茶葉或茶渣回收酯化型兒茶素類物質的簡便方法,主要係先泡製茶湯或回收茶渣之抽出溶液,然後將上述萃取液注入並使之通過由人工加工修飾之多醣類網狀聚合物懸浮於水中所組成之管柱,利用該人工加工修飾之多醣類網狀聚合物為吸附介質,可吸附茶湯溶液中的酯化型兒茶素類物質;隨後,再以適當濃度的有機溶劑淋洗管柱中之吸附介質,即可將原被吸附於介質上之酯化型兒茶素類物質溶離,經收集後可進一步加以利用,該人工加工修飾之多醣類網狀聚合物(即吸附介質)可重複使用,而有機溶劑亦可回收;藉由上述方法,由於操作快速簡便,成本低廉,及吸附介質與有機溶劑可以回收重複使用,而可達到產業化大量處理等優點及功效者。
    Relation: 證書號:I283166、公開號:200538050
    申請號:093114362
    國際分類:A23F-003/18(2006.01);C07D-311/62(2006.01);B01D-015/08(2006.01)
    專利公報:3卷23期、34卷19期
    Appears in Collections:[Dept. of Biotechnology (including master's program)] Patent

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