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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
Source PublicationMOLECULES
Volume26Issue:9Pages:17
Corresponding AuthorXing, Ronge(xingronge@qdio.ac.cn)
AbstractIn 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.
Keywordpure chitooligosaccharides chitooligosaccharides salts characterization promoting NO production
DOI10.3390/molecules26092563
Indexed BySCI
Language英语
Funding ProjectKey deployment projects of the Marine Science Research Center of Chinese Academy of Sciences[COMS2020J04] ; Key Research and Development Program of Shandong Province[2019YYSP028]
WOS Research AreaBiochemistry & Molecular Biology ; Chemistry
WOS SubjectBiochemistry & Molecular Biology ; Chemistry, Multidisciplinary
WOS IDWOS:000650682300001
PublisherMDPI
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/170884
Collection实验海洋生物学重点实验室
Corresponding AuthorXing, Ronge
Affiliation1.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
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
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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