Fractionation and Structure of Polysaccharides of Artemisia sphaerocephala Krasch gum

Abstract

Abstract: The polysaccharides of Artemisia sphaerocephala Krasch gum were graded into water-soluble polysaccharide (AG1) and water-insoluble polysaccharide (AG2) with 0.1mol/L NaOH AG11 and AG12 were obtained with ion-exchange method from AG1, shown to be homogeneous by gel filtration chromatography. AG2 contains glucose predominantly, and also uronic acid. AG11 and AG12 contains arabinose, rhamnose, xylose, mannose, glucose and galactose predominantly and respectively, and also uronic acid. The molecular weights of AG11 and AG12 are 8.63×105Da and 3.46×105Da respectively. The structure of AG11, AG12 and AG2 contains pyranride and has the characteristic of glycoconjugate. The polysaccharides of Artemisia sphaerocephala Krasch gum were graded into water-soluble polysaccharide (AG1) and water-insoluble polysaccharide (AG2) with 0.1mol/L NaOH AG11 and AG12 were obtained with ion-exchange method from AG1, shown to be homogeneous by gel filtration chromatography. AG2 contains glucose predominantly, and also uronic acid. AG11 and AG12 contains arabinose, rhamnose, xylose, mannose, glucose and galactose predominantly and respectively, and also uronic acid. The molecular weights of AG11 and AG12 are 8.63×105Da and 3.46×105Da respectively. The structure of AG11, AG12 and AG2 contains pyranride and has the characteristic of glycoconjugate.

Key words: Artemisia sphaerocephala Krasch gum, fractionation, purification, structure

LIU Dun-Hua, GU Wen-Ying. Fractionation and Structure of Polysaccharides of Artemisia sphaerocephala Krasch gum[J]. FOOD SCIENCE, 2007, 28(3): 73-76.

[1]	TIAN Xiaoling, WANG Xiaoxi. Current Status of Mechanochemistry and Its Application Prospects in Wheat Milling [J]. FOOD SCIENCE, 2021, 42(9): 275-282.
[2]	LI Jun, KANG Xin, PU Xueli, CUI Huaitian, WANG Shengnan, SONG Hong, ZHU Danshi, LIU He. Effects of Adding Magnesium Chloride and Glutamine Transaminase after Cooling to Different Temperatures on the Rheological Properties of Heat-induced Gels from Whole Soybean Flour [J]. FOOD SCIENCE, 2021, 42(8): 17-21.
[3]	JIA Na, LIN Shiwen, LIU Dan, LIU Dengyong. Improvement Effects of Structural Changes of Pork Myofibrillar Protein Induced by Rutin on Its Gel Properties [J]. FOOD SCIENCE, 2021, 42(8): 67-73.
[4]	SONG Chunyong, HONG Pengzhi, ZHOU Chunxia, CHEN Ailin, FENG Rui. Effect of Soybean Oil and Pre-emulsified Soybean Oil on the Quality of Nemipterus virgatus Surimi Gel [J]. FOOD SCIENCE, 2021, 42(8): 90-97.
[5]	ZHU Zhiyu, HUANG Yongguang. Structure and Diversity Analysis of Mold Community in Main Maotai-flavor Baijiu Brewing Areas of Maotai Town Using High-throughput Sequencing [J]. FOOD SCIENCE, 2021, 42(8): 150-156.
[6]	XIANG Ting, XIA Chen, LIU Jianhua, WANG Chaoran, SHEN Jianfu. Separation, Structural Identification and Anti-tumor Effects of New Compounds from Cordyceps militaris [J]. FOOD SCIENCE, 2021, 42(8): 235-242.
[7]	SUN Zongbao, Wang Tianzhen, Zou Xiaobo, LIU Yuan, Liang Liming, LI Junkui, Liu Xiaoyu. Discrimination between Raw and Restructured Beef Steak Using Hyperspectral and Ultrasound Imaging [J]. FOOD SCIENCE, 2021, 42(8): 257-263.
[8]	WANG Yue, SHAO Lin, LI Qianxue, YI Le, QU Han, WANG Hongli, SHEN Minghao. Aptamer Combined with Quantum Dot for Simultaneous Detection of Staphylococcus aureus and Escherichia coli O157:H7 [J]. FOOD SCIENCE, 2021, 42(8): 305-312.
[9]	WANG Wei, LI Jinjin, CHI Hai. Purification and Antimicrobial Mechanism of Amylocyclicin W5 Produced by Bacillus amyloliquefaciens DH8030 [J]. FOOD SCIENCE, 2021, 42(7): 29-34.
[10]	CHEN Mo, ZHANG Jingxiang, HU Enhua, WU Linhai, ZHANG Yi. Data Mining Model for Food Safety Incidents Based on Structural Analysis and Semantic Similarity [J]. FOOD SCIENCE, 2021, 42(7): 35-44.
[11]	ZHU Xiuqing, WANG Ziyue, LI Meiying, WANG Yuan, LI Zhimin, YANG Hongzhe, ZHANG Na, SUN Bingyu. Effect of Heat Treatment on the Stability of Hemp Seed Milk and Characterization of Protein Structure [J]. FOOD SCIENCE, 2021, 42(7): 68-73.
[12]	GUO Gangjun, HU Xiaojing, FU Jiarong, MA Shangxuan, XU Rong, HUANG Kechang, PENG Zhidong, HE Xiyong, ZOU Jianyun. Determination and Correlation Analysis of Functional Components and Antioxidant Activity of Successive Solvent Extracts from Macadamia Green Husk [J]. FOOD SCIENCE, 2021, 42(7): 74-82.
[13]	ZHANG Qiyue, ZHANG Shikai, XI Liangqing, DU Haiyun, WU Peng. Effects of Different Extraction Methods on the Structure, Physicochemical and Functional Properties of Water-Soluble Dietary Fiber from Cherry Wine Dregs [J]. FOOD SCIENCE, 2021, 42(7): 98-105.
[14]	ZHANG Huan, DAI Hongjie, CHEN Yuan, GAO Huanqiu, LIU Jiao, MA Liang, YU Yong, ZHANG Yuhao. Preparation and Structure Characterization of Lemon Seed Cellulose Nanofibrils Using Ionic Liquid-Assisted Ball Milling [J]. FOOD SCIENCE, 2021, 42(7): 120-127.
[15]	NI Dawei, XU Wei, ZHANG Wenli, MU Wanmeng. Progress in Research on Microbial Inulosucrase and Its Applications in Foods [J]. FOOD SCIENCE, 2021, 42(7): 260-266.

Fractionation and Structure of Polysaccharides of Artemisia sphaerocephala Krasch gum

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments