Degradation of Acidic Heteropolysaccharide of Auricularia Auricula-Judae by Ultrasonic Irradiation

Chinese Journal of Applied Chemistry ›› 1996, Vol. 0 ›› Issue (1): 98-100.

• Report • Previous Articles Next Articles

Degradation of Acidic Heteropolysaccharide of Auricularia Auricula-Judae by Ultrasonic Irradiation

Li Xiang, Zhang Lina

Department of Chemistry, Wuhan University, Wuhan 430072

Received:1995-05-24 Revised:1995-09-25 Published:1996-02-10 Online:1996-02-10

Abstract

Abstract: An acidic heteropolysaccharide,which is composed of xylose,mannose,galactose and glucose/glucuronic acid(mass ratio such as 0.1:1.1:1.0:1.2) and has molecular weight of 51.0?10⁴,was isolated from the fruiting body of Auricularia Auricula-judae.The results determined by calorimetric method with carbazole, viscometry and GPC showed that the molecular weights and polydispersity indexes of the samples treated by ultrasonic irradiation decreased with the increase of irradiation time,and the glucuronic acid content did not show significant change.

Key words: auricularia auricula-judae polysaccharide, ultrasonic irradiation, intrinsic viscosity, glucuronic acid content, gel permeation chromatography

Li Xiang, Zhang Lina. Degradation of Acidic Heteropolysaccharide of Auricularia Auricula-Judae by Ultrasonic Irradiation[J]. Chinese Journal of Applied Chemistry, 1996, 0(1): 98-100.

[1]	WANG Huiyan1,2*, ZHOU Dandan1, CHEN Zijun1. Synthesis of 4-Hydroxy-3-(2-Imino ethyl)-2H-Chromen-2-One Derivatives under Ultrasound Irradiation [J]. Chinese Journal of Applied Chemistry, 2013, 30(02): 153-158.
[2]	DING Wei*, LIU Kun, LIU Xiaojun, DONG Zhilong, YUAN Dandan, LI Shujie, ZHANG Zhiwei, QU Guangmiao, YU Tao. Synthesis of Cationic Polyacrylamide P(AM/MAPD) [J]. Chinese Journal of Applied Chemistry, 2012, 29(06): 628-632.
[3]	CHEN Xiaoqiang1*, ZHANG Zhifa2, WANG Chuanpi3, HE Ziqiang4, CHEN Jianxin3, CHEN Hongping3. Thermal Treatment on Tea Polysaccharide Conjugates Prepared from Green Tea by Extraction of Decoction and Complex Enzyme [J]. Chinese Journal of Applied Chemistry, 2011, 28(04): 454-457.
[4]	ZHENG Yu-Guo, XUE Wei*, WEI Xue. Ultrasonic Radiative Synthesis and Biological Activities of Morpholinomethylamino Containing 1,2,4-Triazole-5-thiones [J]. Chinese Journal of Applied Chemistry, 2010, 27(10): 1165-1171.
[5]	LIU Chang-Hui, WEN Rui-Ming*, LEI Xue-Song, ZHANG Zhe. A New Synthetic Approach to Theaspirone [J]. Chinese Journal of Applied Chemistry, 2010, 27(10): 1238-1240.
[6]	CHENG Qing-Fang1,2*, XU Xing-You1,2, WANG Qi-Fa1, LIN Qiao1, LIU Wang-Jun1, YANG Xu-Jie2. One-step Synthesis of 4-Chlorophenyl Isoferulate under Ultrasonic Irradiation [J]. Chinese Journal of Applied Chemistry, 2010, 27(05): 618-620.
[7]	QIU Ming-Yan*, NIU Yong-Sheng, SHI Wei-Yun, ZHANG Chang-Song. Rapid Synthesis of Substituted Azobenzene Diacly Chlorides under Ultrasonic Irradiation [J]. Chinese Journal of Applied Chemistry, 2010, 27(03): 367-369.
[8]	Li Yingjun, Guo Wensheng, Xu Yongting, Fu Xingji, Yang Kaihai, Wang Xiuna. Phase Transfer Catalytic Synthesis of Phenylacetyl Arylthioureas Under Ultrasonic Irradiation [J]. Chinese Journal of Applied Chemistry, 1998, 0(1): 95-97.
[9]	Fang Dong, Chen Keqian, Lu Zhonge, Sun Daqing. Synthesis of α-ACetylthioformanilides under Ultrasonic Irradiation [J]. Chinese Journal of Applied Chemistry, 1995, 0(5): 109-110.
[10]	Wei Xilian, Yin Baolin, Qin Zengquan, Sun Dezhi, Zhao Jingzhng, Shi Chengfa. Effect of Sodium Dodecyl Sulfonate on Solution Viscosity of Copolymer of Acrylamide and Sodium Allylsulfonate [J]. Chinese Journal of Applied Chemistry, 1995, 0(1): 85-87.
[11]	Yin Mingdong, Fu Yanzen, Li Jigen. ON THE ERROR ANALYSIS OF THE METHOD OF ESTIMATING NUMBER AVERAGE MOLECULAR WEIGHT OF POLYMER [J]. Chinese Journal of Applied Chemistry, 1992, 0(3): 58-62.
[12]	Bo Shuqin, Yu Hong, Hao Kejun. INTRINSIC VISCOSITY AND CONFORMATION OF POLY(ACRYLIC ACID)IN AQUEOUS SOLUTION [J]. Chinese Journal of Applied Chemistry, 1991, 0(3): 37-41.
[13]	Sun Xiaoyun, Peng Guicun. ULTRASONIC METHOD FOR ALKOXY(ARYLOXY)PROPIONITRILE SYNTHESIS [J]. Chinese Journal of Applied Chemistry, 1990, 0(6): 88-89.
[14]	Liu Yan, Huang Yuhui, Xue Wei, Cong Guangmin. THE SOLUBILITY PROPERTIES OF SOME MODIFIED POLY(2,6-DIMETHYL-1,4-PHENYLENE OXIDE) [J]. Chinese Journal of Applied Chemistry, 1990, 0(5): 39-44.
[15]	Zhao Dajian, Yiang Jianhua, Yu Xianchao, Wang Derun. MOLECULAR WEIGHT OF XANTHAN POLYSACCHARIDE [J]. Chinese Journal of Applied Chemistry, 1989, 0(5): 86-88.

Degradation of Acidic Heteropolysaccharide of Auricularia Auricula-Judae by Ultrasonic Irradiation

PDF

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments