Comparative analysis of three kinds of extraction kinetic models of crude polysaccharides from Codonopsis pilosula and evaluate the characteristics of crude polysaccharides

doi:10.1007/s13399-022-02518-w

	Comparative analysis of three kinds of extraction kinetic models of crude polysaccharides from Codonopsis pilosula and evaluate the characteristics of crude polysaccharides
	Wang, Yonggang; Wang, Chenliang; Xue, Hongyan; Jin, Yongming; Yang, Mingjun; Leng, Feifan
刊名	BIOMASS CONVERSION AND BIOREFINERY
	2022
关键词	Codonopsis pilosula polysaccharide Kinetics Rheology, Hypoglycemic activity
ISSN号	2190-6815
DOI	10.1007/s13399-022-02518-w
英文摘要	In this study, the second-order model, Fick's second law of diffusion, and the Peleg model were used to evaluate the extraction kinetic model of polysaccharide (CPP) from Codonopsis pilosula. The characteristic functional groups, surface structure, and physical and chemical properties of CPP were analyzed by multi-spectroscopic and microscopic techniques. The results showed that the extraction process agreed well with the second-order model, Fick's second diffusion law, and Peleg model. Rheological tests showed that CPP exhibited different viscosity changes under different conditions (Solution viscosity was inversely proportional to temperature, time, etc.; proportional to polysaccharide concentration, Na+ content, etc.). CPP was composed of molecular aggregates composed of small particles, with more pore structure and basically completely decomposed at 130 degrees C. The hypoglycemic study showed that CPP had a strong inhibitory effect on a-glycosidase than alpha-amylase. The morphology and subsequent structural features, anti-diabetic potential, and rheological properties of CPP were revealed to provide a theoretical basis for the development of pharmaceutical preparations or health food and functional food for the treatment of diabetes.
WOS研究方向	Energy & Fuels ; Engineering
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000770733500003
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/158080]
专题	生命科学与工程学院
作者单位	Lanzhou Univ Technol, Sch Life Sci & Engn, Langongping Rd 287, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yonggang,Wang, Chenliang,Xue, Hongyan,et al. Comparative analysis of three kinds of extraction kinetic models of crude polysaccharides from Codonopsis pilosula and evaluate the characteristics of crude polysaccharides[J]. BIOMASS CONVERSION AND BIOREFINERY,2022.
APA	Wang, Yonggang,Wang, Chenliang,Xue, Hongyan,Jin, Yongming,Yang, Mingjun,&Leng, Feifan.(2022).Comparative analysis of three kinds of extraction kinetic models of crude polysaccharides from Codonopsis pilosula and evaluate the characteristics of crude polysaccharides.BIOMASS CONVERSION AND BIOREFINERY.
MLA	Wang, Yonggang,et al."Comparative analysis of three kinds of extraction kinetic models of crude polysaccharides from Codonopsis pilosula and evaluate the characteristics of crude polysaccharides".BIOMASS CONVERSION AND BIOREFINERY (2022).