豆渣中提取的维生素E对大鼠运动中骨骼肌的影响

Effects of Vitamin E Extracted from Bean Dregs on Skeletal Muscle of Moving Rats

通过响应面优化确定豆渣中维生素E的提取工艺,证实豆渣中维生素E对运动中的微运动损伤作用。通过大鼠实验确定微损伤作用。结果显示确定豆渣中维生素E的提取工艺为:提取温度67.78℃,提取时间100.30min,提取料液比为1:2.37,在此工艺基础上,豆渣中维生素E浓度为8.32μg/100g。此外,通过大鼠实验证实维生素E给药的大鼠运动中可延缓机体MDA的增加,保持较高的SOD活性。维生素E对预防大鼠运动中的微损伤有着重要作用。

The process of extracting vitamin E from bean dregs is determined through the response surface optimization,which proves that vitamin E of bean dregs has micro movement damage function. The micro damage function is determined by the experimental rats.The results show that the determined process of vitamin E extraction from bean dregs is that extraction temperature is 67.78 ℃,the extraction time is 100.30 min and extraction solid-liquid ratio is 1： 2.37,on this basis,the concentration of vitamin E in bean dregs is 8.32 μg / 100 g. In addition,the rat experiment shows that vitamin E could delay the increase of MDA in the body of moving rats and maintain higher SOD activity. Vitamin E plays an important role in the prevention of micro movement damage.