| 大豆胚轴提取物体外对小肠黏膜蔗糖酶、麦芽糖酶及葡萄糖转运活性的影响 |
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| 引用本文： | 全吉淑,尹学哲,张帅.大豆胚轴提取物体外对小肠黏膜蔗糖酶、麦芽糖酶及葡萄糖转运活性的影响[J].食品科学,2004,25(1):161-163. |
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| 作者姓名： | 全吉淑 尹学哲 张帅 |
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| 作者单位： | 1. 延边大学医学院生物化学教研室,吉林,延吉,133000
2. 延边大学医学院附属医院内科教研室,吉林,延吉,133000 |
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| 基金项目： | 国家自然科学基金资助项目(39960073) |
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| 摘 要： | 在体外比色法观察大豆胚轴提取物对大鼠小肠黏膜蔗糖酶和麦芽糖酶活性的影响，并用快速过滤法观察其对兔小肠刷状缘囊泡葡萄糖转运活性的影响。经果表明，大豆胚轴提取物明显降低大鼠小肠蔗糖酶、麦芽糖酶活性和兔小肠刷状缘囊泡葡萄糖转运能力。提示，大豆胚轴提取物可延缓小肠对糖的消化和吸收，经常食用可能有助于延缓餐后血糖的持续升高。
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| 关 键 词： | 大豆胚轴提取物 比色法 小肠黏膜蔗糖酶 麦芽糖酶 酶活性 消化 吸收 |
| 文章编号： | 1002-6630(2004)01-0161-03 |
Effect of Soybean Hypocotyl Extract on Sucrase and Maltase Activity of Intestinal Mucosa and Glucose Uptake into Small Intestine in Vitro |
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| QUAN Ji-shu,YIN Xue-zhe,ZHANG Shuai.Effect of Soybean Hypocotyl Extract on Sucrase and Maltase Activity of Intestinal Mucosa and Glucose Uptake into Small Intestine in Vitro[J].Food Science,2004,25(1):161-163. |
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| Authors: | QUAN Ji-shu YIN Xue-zhe ZHANG Shuai |
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| Affiliation: | QUAN Ji-shu1,YIN Xue-zhe2,ZHANG Shuai2 |
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| Abstract: | The effect of soybean hypocotyl extract on sucrase and maltase activity of rat intestinal mucosa was investigatedby colorimetric method, and glucose uptake into brush border membrane vehicles were determined by a rapid filtration method.The results showed that soybean hypocotyl extract significantly decreased sucrase and maltase activities of rat intestinal mucosaand glucose transport potency of brush border membrane vehicle of rabbit small intestine. It is suggested that soybean hypo-cotyl extract, which inhibit carbonhydrate digestion and absorption into small intestine, seem physiologically useful for sup-pressing postprandial hyperglycemia. |
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| Keywords: | soybean hypocotyl sucrase maltase glucose transporter |
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