title: Optimization of Extraction Process for Polysaccharide in Salvia Miltiorrhiza Bunge Using Response Surface Methodology.
abstract: This study was aimed to optimize the extraction process for Salvia miltiorrhiza Bunge polysaccharide using response surface methodology The results showed that four operating parameters including microwave power, microwave time and the particle size had notable effects on the polysaccharide extraction of Salvia miltiorrhiza Bunge. The effects could be ranked in decreasing order of importance as follows:. Microwave power > microwave time > the comminution degree. The optimal extraction parameters were determined as 573.83W of Microwave power and 8.4min of microwave time and 67.51mesh of the comminution degree, resulting in the yield of Salvia miltiorrhiza Bunge polysaccharide of 101.161mg / g. The established regression model describing polysaccharide extraction from as a function of the three extraction parameters was highly significant (R 2 = 0.9953). The predicted and experimental results were found to be in good agreement. Thus, the model can be applicable for the prediction of polysaccharide extraction from Salvia miltiorrhiza Bunge.
authors.affiliation: School of Life Science and Technology, Nanyang Normal College, Nanyang 473061, P.R. China.
authors.forename: Wang
authors.initials: W
authors.lastname: Yanhua
authors.affiliation: School of Life Science and Technology, Nanyang Normal College, Nanyang 473061, P.R. China.
authors.forename: Wu
authors.initials: W
authors.lastname: Fuhua
authors.affiliation: School of Life Science and Technology, Nanyang Normal College, Nanyang 473061, P.R. China.
authors.forename: Guo
authors.initials: G
authors.lastname: Zhaohan
authors.affiliation: School of Life Science and Technology, Nanyang Normal College, Nanyang 473061, P.R. China.
authors.forename: Peng
authors.initials: P
authors.lastname: Mingxing
authors.affiliation: School of Life Science and Technology, Nanyang Normal College, Nanyang 473061, P.R. China.
authors.forename: Zhang
authors.initials: Z
authors.lastname: Yanan
authors.affiliation: School of Life Science and Technology, Nanyang Normal College, Nanyang 473061, P.R. China.
authors.forename: Pang Zhen
authors.initials: PZ
authors.lastname: Ling
authors.affiliation: School of Life Science and Technology, Nanyang Normal College, Nanyang 473061, P.R. China.
authors.forename: Du
authors.initials: D
authors.lastname: Minhua
authors.affiliation: School of Life Science and Technology, Nanyang Normal College, Nanyang 473061, P.R. China.
authors.forename: Zhang
authors.initials: Z
authors.lastname: Caiying
authors.affiliation: School of Life Science and Technology, Nanyang Normal College, Nanyang 473061, P.R. China.
authors.forename: Liang
authors.initials: L
authors.lastname: Zian
keywords: CAD; Freehand sketching; ceramic design; ceramic products; three- dimensional