CN103435717B - 一种壳寡糖 - Google Patents
一种壳寡糖 Download PDFInfo
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- CN103435717B CN103435717B CN201310359011.4A CN201310359011A CN103435717B CN 103435717 B CN103435717 B CN 103435717B CN 201310359011 A CN201310359011 A CN 201310359011A CN 103435717 B CN103435717 B CN 103435717B
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- Prior art keywords
- chitosan
- mixed solution
- hydrogen peroxide
- oligochitosan
- hydrochloric acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- RQFQJYYMBWVMQG-IXDPLRRUSA-N chitotriose Chemical compound O[C@@H]1[C@@H](N)[C@H](O)O[C@H](CO)[C@H]1O[C@H]1[C@H](N)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)N)[C@@H](CO)O1 RQFQJYYMBWVMQG-IXDPLRRUSA-N 0.000 title abstract description 4
- 229920001661 Chitosan Polymers 0.000 claims abstract description 202
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 178
- 239000002994 raw material Substances 0.000 claims abstract description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 210
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 142
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 105
- 239000011259 mixed solution Substances 0.000 claims description 76
- 239000000243 solution Substances 0.000 claims description 37
- 238000003756 stirring Methods 0.000 claims description 35
- 238000004458 analytical method Methods 0.000 claims description 27
- 239000000047 product Substances 0.000 claims description 23
- 238000000967 suction filtration Methods 0.000 claims description 22
- 239000000706 filtrate Substances 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 13
- 238000013019 agitation Methods 0.000 claims description 7
- 230000006196 deacetylation Effects 0.000 claims description 4
- 238000003381 deacetylation reaction Methods 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 19
- 238000006731 degradation reaction Methods 0.000 abstract description 9
- 230000015556 catabolic process Effects 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000010525 oxidative degradation reaction Methods 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000007857 degradation product Substances 0.000 abstract 1
- 238000002481 ethanol extraction Methods 0.000 abstract 1
- 230000002195 synergetic effect Effects 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 241000238366 Cephalopoda Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 229920002101 Chitin Polymers 0.000 description 2
- -1 DPPH free radical Chemical class 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BHQCQFFYRZLCQQ-UHFFFAOYSA-N (3alpha,5alpha,7alpha,12alpha)-3,7,12-trihydroxy-cholan-24-oic acid Natural products OC1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 BHQCQFFYRZLCQQ-UHFFFAOYSA-N 0.000 description 1
- MSWZFWKMSRAUBD-IVMDWMLBSA-N 2-amino-2-deoxy-D-glucopyranose Chemical compound N[C@H]1C(O)O[C@H](CO)[C@@H](O)[C@@H]1O MSWZFWKMSRAUBD-IVMDWMLBSA-N 0.000 description 1
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 239000004380 Cholic acid Substances 0.000 description 1
- 229920002683 Glycosaminoglycan Polymers 0.000 description 1
- 102000014150 Interferons Human genes 0.000 description 1
- 108010050904 Interferons Proteins 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 208000008469 Peptic Ulcer Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000002467 anti-pepsin effect Effects 0.000 description 1
- MSWZFWKMSRAUBD-UHFFFAOYSA-N beta-D-galactosamine Natural products NC1C(O)OC(CO)C(O)C1O MSWZFWKMSRAUBD-UHFFFAOYSA-N 0.000 description 1
- 230000003570 biosynthesizing effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- BHQCQFFYRZLCQQ-OELDTZBJSA-N cholic acid Chemical compound C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(O)=O)C)[C@@]2(C)[C@@H](O)C1 BHQCQFFYRZLCQQ-OELDTZBJSA-N 0.000 description 1
- 229960002471 cholic acid Drugs 0.000 description 1
- 235000019416 cholic acid Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- KXGVEGMKQFWNSR-UHFFFAOYSA-N deoxycholic acid Natural products C1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 KXGVEGMKQFWNSR-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229960002442 glucosamine Drugs 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 230000002218 hypoglycaemic effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229940079322 interferon Drugs 0.000 description 1
- 230000003908 liver function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 208000011906 peptic ulcer disease Diseases 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000004223 radioprotective effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 210000004881 tumor cell Anatomy 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Cosmetics (AREA)
Abstract
Description
检测项目 | 检测结果 |
形状 | 粉末、颗粒状 |
颜色 | 微白色或浅黄色 |
气味 | 略有异味 |
分子量 | ≤3000 |
聚合度 | 2~20 |
粘度(mpa·s) | 50~500 |
水分 | ≤10.0% |
灰分 | ≤0.5% |
溶解度 | 99% |
pH | 5.5~8.0 |
重金属含量(ppm)pb | ≤5 |
毒性 | 无毒 |
Claims (18)
Priority Applications (1)
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CN201310359011.4A CN103435717B (zh) | 2013-08-16 | 2013-08-16 | 一种壳寡糖 |
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CN201310359011.4A CN103435717B (zh) | 2013-08-16 | 2013-08-16 | 一种壳寡糖 |
Publications (2)
Publication Number | Publication Date |
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CN103435717A CN103435717A (zh) | 2013-12-11 |
CN103435717B true CN103435717B (zh) | 2014-06-25 |
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CN201310359011.4A Expired - Fee Related CN103435717B (zh) | 2013-08-16 | 2013-08-16 | 一种壳寡糖 |
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CN (1) | CN103435717B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105884932A (zh) * | 2014-12-08 | 2016-08-24 | 北京服装学院 | 一种低分子量壳聚糖的制备方法 |
CN105063803A (zh) * | 2015-09-22 | 2015-11-18 | 南通大学 | 一种壳聚糖沉析纤维的制备方法 |
CN106008750B (zh) * | 2016-07-29 | 2018-10-02 | 上海宇昂水性新材料科技股份有限公司 | 一种低分子量壳聚糖的制备方法 |
CN108588150A (zh) * | 2018-04-27 | 2018-09-28 | 厦门大学 | 分批补料-氧化预处理辅助酶水解壳聚糖制备壳寡糖方法 |
CN111138561A (zh) * | 2018-11-05 | 2020-05-12 | 中华全国供销合作总社南京野生植物综合利用研究所 | 一种基于高压剪切效应的壳寡糖绿色制备工艺 |
CN113637096A (zh) * | 2021-09-15 | 2021-11-12 | 吴洪德 | 壳寡糖的制备方法、壳寡糖以及壳寡糖保健品 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1654483A (zh) * | 2005-01-26 | 2005-08-17 | 哈尔滨工业大学 | 水溶性壳寡糖的制备方法 |
CN101220061A (zh) * | 2008-01-30 | 2008-07-16 | 杨志强 | 自升温氧化降解制备壳寡糖的方法 |
CN101643516A (zh) * | 2009-09-08 | 2010-02-10 | 殷国铭 | 一种将壳聚糖制备成水溶性壳寡糖的方法 |
CN102875694A (zh) * | 2011-07-15 | 2013-01-16 | 浙江科技学院 | 一种利用鱿鱼鞘制备水溶性壳寡糖的方法及其壳寡糖的生物活性 |
-
2013
- 2013-08-16 CN CN201310359011.4A patent/CN103435717B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1654483A (zh) * | 2005-01-26 | 2005-08-17 | 哈尔滨工业大学 | 水溶性壳寡糖的制备方法 |
CN101220061A (zh) * | 2008-01-30 | 2008-07-16 | 杨志强 | 自升温氧化降解制备壳寡糖的方法 |
CN101643516A (zh) * | 2009-09-08 | 2010-02-10 | 殷国铭 | 一种将壳聚糖制备成水溶性壳寡糖的方法 |
CN102875694A (zh) * | 2011-07-15 | 2013-01-16 | 浙江科技学院 | 一种利用鱿鱼鞘制备水溶性壳寡糖的方法及其壳寡糖的生物活性 |
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CN103435717A (zh) | 2013-12-11 |
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Inventor after: Ji Hailin Inventor after: Qi Peisheng Inventor before: Ji Hailin |
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Free format text: CORRECT: INVENTOR; FROM: JI HAILIN TO: JI HAILIN QI PEISHENG |
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Effective date of registration: 20140520 Address after: 212300 state industrial park, Situ Town, Danyang City, Jiangsu Applicant after: JIANGSU SHUNXINDE BIOLOGICAL SCIENCE & TECHNOLOGYCO., Ltd. Address before: 100098 B215 room, Hua Jie building, Da Zhong Temple, Haidian District, Beijing Applicant before: Xu Zhen |
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