摘要
采用超声波法从榕须中提取多糖,通过单因素试验和正交实验研究榕须多糖的最佳提取条件。结果表明:最佳条件为超声功率400W、浸提时间15min、料液比1∶35、提取1次,此条件下榕须多糖得率为7.84mg/g。此法操作便捷、得率较高而且条件温和。
The ultrasonic method was used for the extraction of polysaccharides from aerial roots of Banyan,and the best extraction conditions of polysaccharide were studied by single factor experiments and orthogonal test.The results showed that the optimal conditions were ultrasonic power 400 W,extraction time 15 min,solid to liquid 1∶35 and extraction times 1.Under these conditions the extraction rate of polysaccharide was 7.84 mg/g.This method was easy operation,high yield and under mild conditions.
出处
《北方园艺》
CAS
北大核心
2012年第21期107-109,共3页
Northern Horticulture
关键词
榕须
多糖
超声波法
提取
aerial roots of banyan
polysaccharide
ultrasonic method
extraction
