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Characterization of Different Salt Forms of Chitooligosaccharides and Their Effects on Nitric Oxide Secretion by Macrophages
Xing, Ronge1,2,3; Xu, Chaojie1,2,3,4; Gao, Kun1,2,3,4; Yang, Haoyue1,2,3; Liu, Yongliang3; Fan, Zhaoqian1,2,3; Liu, Song1,2,3; Qin, Yukun1,2,3; Yu, Huahua1,2,3; Li, Pengcheng1,2,3
2021-05-01
发表期刊MOLECULES
卷号26期号:9页码:17
通讯作者Xing, Ronge(xingronge@qdio.ac.cn)
摘要In this paper, chitooligosaccharides in different salt forms, such as chitooligosaccharide lactate, citrate, adipate, etc., were prepared by the microwave method. They were characterized by SEM, FTIR, NMR, etc., and the nitric oxide (NO) expression was determined in RAW 264.7 cells. The results showed that pure chitooligosaccharide was an irregular spherical shape with rough surface, and its different salt type products are amorphous solid with different honeycomb sizes. In addition to the characteristic absorption peaks of chitooligosaccharides, in FTIR, the characteristic absorption of carboxyl group, methylene group, and aromatic group in corresponding acid appeared. The characteristic absorption peaks of carbon in carboxyl group, hydrogen and carbon in methyl, methylene group, and aromatic group in corresponding acid also appeared in NMR. Therefore, the sugar ring structure and linking mode of chitooligosaccharides did not change after salt formation of chitooligosaccharides. Different salt chitooligosaccharides are completely different in promoting NO secretion by macrophages, and pure chitooligosaccharides are the best.
关键词pure chitooligosaccharides chitooligosaccharides salts characterization promoting NO production
DOI10.3390/molecules26092563
收录类别SCI
语种英语
资助项目Key deployment projects of the Marine Science Research Center of Chinese Academy of Sciences[COMS2020J04] ; Key Research and Development Program of Shandong Province[2019YYSP028]
WOS研究方向Biochemistry & Molecular Biology ; Chemistry
WOS类目Biochemistry & Molecular Biology ; Chemistry, Multidisciplinary
WOS记录号WOS:000650682300001
出版者MDPI
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/170884
专题实验海洋生物学重点实验室
通讯作者Xing, Ronge
作者单位1.Chinese Acad Sci, Inst Oceanol, Ctr Ocean Mega Sci, CAS, 7 Nanhai Rd, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Ctr Ocean Mega Sci, Shandong Prov Key Lab Expt Marine Biol, 7 Nanhai Rd, Qingdao 266071, Peoples R China
3.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Drugs & Bioprod, 1 Wenhai Rd, Qingdao 266237, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
第一作者单位中国科学院海洋研究所
通讯作者单位中国科学院海洋研究所
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GB/T 7714
Xing, Ronge,Xu, Chaojie,Gao, Kun,et al. Characterization of Different Salt Forms of Chitooligosaccharides and Their Effects on Nitric Oxide Secretion by Macrophages[J]. MOLECULES,2021,26(9):17.
APA Xing, Ronge.,Xu, Chaojie.,Gao, Kun.,Yang, Haoyue.,Liu, Yongliang.,...&Li, Pengcheng.(2021).Characterization of Different Salt Forms of Chitooligosaccharides and Their Effects on Nitric Oxide Secretion by Macrophages.MOLECULES,26(9),17.
MLA Xing, Ronge,et al."Characterization of Different Salt Forms of Chitooligosaccharides and Their Effects on Nitric Oxide Secretion by Macrophages".MOLECULES 26.9(2021):17.
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