CAJ | 학술논문

a-淀粉酶抑制剂（AAI）具有明显的降血糖和减肥功效。本研究利用超声波技术提取白芸豆中的AAI，探讨了碱液浓度、液固比、超声温度、超声功率和超声时间5个因素对AAI产量的影响，通过正交实验，确定了最佳工艺参数为：超声温度37℃、超声功率110 W和超声时间20 min。超声波技术可以快速高效地提取白芸豆中的AAI，并保持其生物活性，具有绿色环保的现实意义。
a-정분매억제제（AAI）구유명현적강혈당화감비공효。본연구이용초성파기술제취백예두중적AAI，탐토료감액농도、액고비、초성온도、초성공솔화초성시간5개인소대AAI산량적영향，통과정교실험，학정료최가공예삼수위：초성온도37℃、초성공솔110 W화초성시간20 min。초성파기술가이쾌속고효지제취백예두중적AAI，병보지기생물활성，구유록색배보적현실의의。
Alpha amylase inhibitor (AAI) plays a role in regulating blood sugar and reducing weight obviously. Ultrasound was utilized to extract AAI from white kidney bean in this investigation. A serious of factors including base concernment, liquid-solid ratio, ultrasound temperature, ultrasound power and ultrasound time were analyzed about their effects on the yield of AAI. On that basis, the subsequent orthogonal experiment was carried out to optimize the following process parameters: ultrasonic temperature 37 ℃, ultrasonic power 110 W and ultrasonic time 20 min. Ultrasound extraction technology could quickly and efficiently extract AAI from white kidney bean and keep its bioactivity, which will play the practical significance to the environmental protection.