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題 名 | 市售柚類果實、果汁、及柚糖中柚皮苷之含量分析=Determination of Naringin in Marketed Fruits, Juices and Candy from Shaddock |
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作 者 | 徐素蘭; 黃堂彥; 侯鈺琪; 曹智菀; 李珮端; | 書刊名 | 藥物食品分析 |
卷 期 | 6:3 1998.09[民87.09] |
頁 次 | 頁599-604 |
分類號 | 412.37 |
關鍵詞 | 柚皮苷; 柚類; 高效液相層析法; Naringin; Shaddock; High performance liquid chromatography; HPLC; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究以省產文旦柚與自柚的外果皮、中果皮、果肉、市售柚類果汁及柚糖為材 料,利用高效液相層析法定量其柚皮�籉角嚏A以Hypersil ODS (5μm,250X4.6mm)管柱為 固定相,水和乙��(81:19)之混合液為移動相,流速0.8ml/min,檢測波長為280nm,6,7 dimethoxycoumarin為內標準品。 確效試驗顯示,此方法之精密度尚佳(變異係數為0.3∼5.0%),回收率良好(76.9∼102.2 ﹪)。定量結果發現文旦柚及白柚所含之柚皮�籉言驉A以中果皮為最多(分別為23.4 mg/g及 16.8mg/g),外果皮次之,果肉最少。另外柚類果汁、柚糖僅含微量柚皮�禲C |
英文摘要 | High performance liquid chromatography was used to determine the contents of naringin in the exocarp, mesocarp and pulp of shaddock and white shaddock sold in markets. The analysis was carried out on an Hypersil ODS column (5 lim, 250 x 4.6 mm), using water-ace-tonitrile (81:19) as mobile phase at a flow rate of 0.8 ml/min. The detection was set at 280 nm and 6,7-dimethoxycoumarin was used as the internal standard. The precision of this method (C.V. 0.3- 5.0%) and the recoveries (76.9- 102.2%) were satisfactory for various shaddock fruits and juices. The results indicated the contents of naringin in mesocarp were the highest for both shaddock and white shaddock (23.4 mg/g and 16.8mg/g, respectively), whereas exocarp and pulp contained a lesser amount.0nly a small amount of naringin was found in shaddock juices and shaddock candy. |
本系統中英文摘要資訊取自各篇刊載內容。