頁籤選單縮合
題 名 | 市售黑豆與黃豆抗氧化力之灰預測比較=Grey Prediction Comparision on the Antioxidative Capacity of Commercial Black Bean and Soybean |
---|---|
作 者 | 楊棋明; 楊智旭; 趙璧玉; | 書刊名 | 中華民國營養學會雜誌 |
卷 期 | 24:2 1999.05[民88.05] |
頁 次 | 頁201-214 |
分類號 | 411.38 |
關鍵詞 | 黑豆; 黃豆; 抗氧化力; 低密度脂蛋白; 灰預測; 灰系統理論; Black bean; Soybean; Antioxidative capacity; Low density lipoprotein; Grey prediction; Grey system theory; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究以市售黑豆(Glycine max (L.) Merrilx)與黃豆(Glycine max (L.))為材料,以水相及有機相分別萃取抗氧化物質,以低密度脂蛋白系統檢測其抗氧化力,測量時間分別是 0、30、60、90、120、150、180 及 240 分鐘。 其中健康人及動脈粥狀硬化病人的丙二醛飽和線分別約是85及105 nmole/mg LDL-C,並以之為對照組。由於市售黑豆與黃豆的抗氧化力很接近,如何精確地區別二者抗氧化力之高低,是方法論上的一大問題。本文應用灰系統理論中的GM(1,1)模式,取測量時間0∼180分鐘之等時間間距,以預測市售黑豆與黃豆的水相及有機相萃取物對健康人與動脈粥狀硬化病人的低密度脂蛋白之四種抗氧化模式。當建模完成後,以每3分鐘等間距進行灰預測,直到個別抗氧化力完全消失;並藉灰建模以比較此二種豆類抗氧化力之差異。本文不以延滯期,而以完全消失之預測時間做為抗氧化力強弱之標準。當黑豆和黃豆水相萃取物對健康人抗氧化力完全消失之預測時間分別約是474及450分鐘時,其有機相萃取物則分別約是321及309分鐘。而當黑豆和黃豆水相萃取物對動脈粥狀硬化病人抗氧化力完全消失之預測時間分別約是531及474分鐘時,其有機相萃取物則分別約是351及309分鐘。依灰預測之結果顯示,不論對健康人或動脈粥狀硬化病人,市售黑豆及黃豆的水相萃取物可能都比其有機相萃取物有較強的抗氧化力,而且黑豆都比黃豆強。又不論水相或有機相萃取物,對動脈粥狀硬化病人而言,黑豆可能都比黃豆能延長更久的抗氧化力;對健康人亦然。黑豆對動脈粥狀硬化病人抗氧化力的延長能力亦比對健康人更好。相對於傳統的統計分析,灰系統理論能提供更精確的預測能力。 |
英文摘要 | The water and organic solvent extracts of commercial black bean (Glycine max (L.) Merrilx) and soybean (Glycine max (L.)) were determined their antioxidative capacity using low density lipoprotein (LDL) system. Measurement time was 0, 30, 60, 90, 120, 150, 180 and 240 min. The saturation line of malondialdehyde (MDA) production for healthy and atherosclerotic patients was approximately 85 and 105 nmole/mg LDL-C, respectively, and used as control. Since the lag phase show that the antioxidative capacity of commercial black bean and soybean was very close, it became very important to find a method to accurately distinguish from the slight difference between the two materials. The GM (1,1) model of grey system theory was applied to predicting four grey models on antioxidative effects of the water and organic solvent extracts of commercial black bean and soybean on healthy and atherosclerotic patient LDL. Thirty-minutes equal interval between 0 and 180 min was used to establish the grey model. After constructing the grey models, 3-minute equal interval was used to do grey prediction analysis. According to the characteristics of grey system theory, disappearing time of total antioxidative capacity in stead of traditional lag phase was used to compare the capacity and lasting of antioxidation. While the grey prediction disappearing time of water extract of black bean and soybean for the healthy were 474 and 450 min, respectively, the organic solvent extract were 321 and 309 min, respectively. While the grey prediction disappearing time of water extract of black bean and soybean for the atherosclerotic patients were 531 and 474 min, respectively, the organic solvent extract were 351 and 309 min, respectively. The above data show that in spite of the healthy or atherosclerotic patients, the water extract may have higher antioxidative capacity than organic solvent extract and black bean always better than soybean. In addition, despite water or organic solvent extract, black bean may have higher antioxidative capacity and last longer than soybean does. Black bean improves more in atherosclerotic patients than in the healthy. The grey prediction is better than traditional analysis and offers more accuracy. |
本系統中英文摘要資訊取自各篇刊載內容。