Study on Ultrasonic Extraction of 1-Deoxynojirimycin(DNJ) and Polysaccharides from Mulberry Leaves

Abstract:

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The study on optimal technology of extracting 1-deoxynojirimycin (DNJ) and polysaccharides from mulberry leaves as raw material is conducted on the basis of the single factor experiment and orthogonal experiment, and the study result shows the optimum conditions of the DNJ extraction are solid to water ratio of 1∶40, the ultrasonic power of 125 w, the ultrasonic temperature of 70°C, and the ultrasonic time of 20 min. The DNJ extraction ratio of 0.092%; while the optimum conditions of the polysaccharides extraction are solid to water ratio of 1 ∶30 , the ultrasonic power of 125 w , the ultrasonic temperature of 80°C, the ultrasonic time of 40 min and the polysaccharides extraction ratio of 2.52%.

Info:

Periodical:

Advanced Materials Research (Volumes 236-238)

Edited by:

Zhong Cao, Yinghe He, Lixian Sun and Xueqiang Cao

Pages:

2759-2764

DOI:

10.4028/www.scientific.net/AMR.236-238.2759

Citation:

S. X. Liu et al., "Study on Ultrasonic Extraction of 1-Deoxynojirimycin(DNJ) and Polysaccharides from Mulberry Leaves", Advanced Materials Research, Vols. 236-238, pp. 2759-2764, 2011

Online since:

May 2011

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Price:

$35.00

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