Optimization of extraction of polysaccharides from Baccage Sedge using papain by response surface methodology

SU Wei; SONG Yu; MU Ying-chun; LI Ze-xiu; LI Yi-luan

doi:10.13386/j.issn1002-0306.2017.07.042

SU Wei, SONG Yu, MU Ying-chun, LI Ze-xiu, LI Yi-luan. Optimization of extraction of polysaccharides from Baccage Sedge using papain by response surface methodology[J]. Science and Technology of Food Industry, 2017, (07): 256-261. DOI: 10.13386/j.issn1002-0306.2017.07.042

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Optimization of extraction of polysaccharides from Baccage Sedge using papain by response surface methodology

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Abstract

Based on the single factor experiments, the response surface methodology ( RSM) was employed to optimize the extraction conditions of polysaccharides from Baccage sedge using papain.The results of optimum extraction conditions were as follow: enzyme amount 0.3%, enzyme time 1.0 h, p H6.5, temperature of 50 ℃. Under these conditions, the average extraction yield was 28.47%.The optimization of Baccage sedge extraction process technology was reasonable and feasible.

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Optimization of extraction of polysaccharides from Baccage Sedge using papain by response surface methodology

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