CN1680452A - 一种制备甲壳低聚糖化合物的方法 - Google Patents
一种制备甲壳低聚糖化合物的方法 Download PDFInfo
- Publication number
- CN1680452A CN1680452A CN 200410020831 CN200410020831A CN1680452A CN 1680452 A CN1680452 A CN 1680452A CN 200410020831 CN200410020831 CN 200410020831 CN 200410020831 A CN200410020831 A CN 200410020831A CN 1680452 A CN1680452 A CN 1680452A
- Authority
- CN
- China
- Prior art keywords
- reaction
- chitin oligosaccharide
- preparing
- oligosaccharide compound
- solution
- 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.)
- Granted
Links
- 229920001661 Chitosan Polymers 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 21
- 150000001875 compounds Chemical class 0.000 title abstract 3
- 238000006243 chemical reaction Methods 0.000 claims abstract description 48
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims abstract description 10
- 239000012429 reaction media Substances 0.000 claims abstract description 10
- 230000035484 reaction time Effects 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 239000002244 precipitate Substances 0.000 claims abstract description 3
- 229920001542 oligosaccharide Polymers 0.000 claims description 35
- 229920002101 Chitin Polymers 0.000 claims description 33
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 22
- -1 oligosaccharide compound Chemical class 0.000 claims description 20
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 17
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 13
- 239000003513 alkali Substances 0.000 claims description 11
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 7
- 230000001143 conditioned effect Effects 0.000 claims description 7
- 238000004062 sedimentation Methods 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
- 239000011707 mineral Substances 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 238000001291 vacuum drying Methods 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 2
- 238000006731 degradation reaction Methods 0.000 abstract description 8
- 238000002360 preparation method Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 150000007529 inorganic bases Chemical class 0.000 abstract 1
- 238000005580 one pot reaction Methods 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 150000002482 oligosaccharides Chemical class 0.000 description 15
- 238000002329 infrared spectrum Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 8
- 230000015556 catabolic process Effects 0.000 description 7
- 230000002378 acidificating effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000593 degrading effect Effects 0.000 description 3
- 238000010525 oxidative degradation reaction Methods 0.000 description 3
- 238000010025 steaming Methods 0.000 description 3
- 150000004676 glycans Chemical class 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RPAJSBKBKSSMLJ-DFWYDOINSA-N (2s)-2-aminopentanedioic acid;hydrochloride Chemical compound Cl.OC(=O)[C@@H](N)CCC(O)=O RPAJSBKBKSSMLJ-DFWYDOINSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- ODFJOVXVLFUVNQ-UHFFFAOYSA-N acetarsol Chemical compound CC(=O)NC1=CC([As](O)(O)=O)=CC=C1O ODFJOVXVLFUVNQ-UHFFFAOYSA-N 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000008827 biological function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000011275 oncology therapy Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000037039 plant physiology Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
Images
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Description
序号 | t1(h) | t2(h) | 分子量(×103) | 收率(%) |
A1 | 2 | 3 | 7.34 | 55.4 |
A2 | 2 | 2 | 7.59 | 55.0 |
A3 | 2 | 1 | 8.19 | 61.8 |
B1 | 3 | 3 | 4.52 | 53.6 |
B2 | 3 | 2 | 5.72 | 53.6 |
B3 | 3 | 1 | 6.58 | 59.0 |
C1 | 4 | 3 | 3.74 | 55.3 |
C2 | 4 | 2 | 5.01 | 55.5 |
C3 | 4 | 1 | 6.54 | 56.3 |
D1 | 5 | 3 | 2.45 | 44.8 |
D2 | 5 | 2 | 4.56 | 47.9 |
D3 | 5 | 1 | 5.61 | 45.8 |
E | 6 | 0 | 7.47 | 43.5 |
序号 | t1(h) | t2(h) | 分子量(×103) | 收率(%) |
Al’ | 2 | 3 | 12.47 | 41.0 |
A2’ | 2 | 2 | 13.55 | 42.5 |
A3’ | 2 | 1 | 16.21 | 42.8 |
B1’ | 3 | 3 | 5.46 | 42.3 |
B2’ | 3 | 2 | 6.02 | 40.3 |
B3’ | 3 | 1 | 9.65 | 40.6 |
C1’ | 4 | 3 | 4.02 | 40.3 |
C2’ | 4 | 2 | 6.45 | 41.8 |
C3’ | 4 | 1 | 9.21 | 41.0 |
Dl’ | 5 | 3 | 3.56 | 42.4 |
D2’ | 5 | 2 | 5.20 | 39.4 |
D3’ | 5 | 1 | 7.88 | 40.3 |
E | 6 | 0 | 8.20 | 38.4 |
H1 | H2 | H3 | H4 | H5 | H6a | H6b |
5.49 | 3.76 | 4.13 | 3.98 | 3.87 | 3.23 | 3.29 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100208311A CN1313500C (zh) | 2004-06-25 | 2004-06-25 | 一种制备甲壳低聚糖化合物的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100208311A CN1313500C (zh) | 2004-06-25 | 2004-06-25 | 一种制备甲壳低聚糖化合物的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1680452A true CN1680452A (zh) | 2005-10-12 |
CN1313500C CN1313500C (zh) | 2007-05-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100208311A Expired - Fee Related CN1313500C (zh) | 2004-06-25 | 2004-06-25 | 一种制备甲壳低聚糖化合物的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1313500C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102786607A (zh) * | 2011-05-19 | 2012-11-21 | 浙江海洋学院 | 水溶性壳低聚糖的制备方法 |
CN103875666A (zh) * | 2012-12-19 | 2014-06-25 | 魏亚中 | 除菌组合物及其应用 |
CN104629099A (zh) * | 2015-03-06 | 2015-05-20 | 中国科学院海洋研究所 | 一种快速制备超高浓度壳聚糖溶液的方法 |
CN113845605A (zh) * | 2021-11-03 | 2021-12-28 | 中国科学院海洋研究所 | 一种单一高聚合度壳寡糖的制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1085215C (zh) * | 1998-07-20 | 2002-05-22 | 北京化工大学 | 壳聚糖、壳低聚糖的制备方法 |
CN1108311C (zh) * | 2000-04-17 | 2003-05-14 | 武汉大学 | 一种制备低聚水溶性壳聚糖的方法 |
CN1102152C (zh) * | 2000-08-28 | 2003-02-26 | 李高霖 | 水溶性壳聚糖的制备方法 |
KR20020033123A (ko) * | 2002-02-28 | 2002-05-04 | (주)케이트론 | 키토산 올리고머 항균염료 및 항균방취성 섬유의 제조방법 |
CN1167713C (zh) * | 2002-07-18 | 2004-09-22 | 上海交通大学 | 可控分子量水溶性壳聚糖的制备方法 |
-
2004
- 2004-06-25 CN CNB2004100208311A patent/CN1313500C/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102786607A (zh) * | 2011-05-19 | 2012-11-21 | 浙江海洋学院 | 水溶性壳低聚糖的制备方法 |
CN102786607B (zh) * | 2011-05-19 | 2015-01-07 | 浙江海洋学院 | 水溶性壳低聚糖的制备方法 |
CN103875666A (zh) * | 2012-12-19 | 2014-06-25 | 魏亚中 | 除菌组合物及其应用 |
CN104629099A (zh) * | 2015-03-06 | 2015-05-20 | 中国科学院海洋研究所 | 一种快速制备超高浓度壳聚糖溶液的方法 |
CN113845605A (zh) * | 2021-11-03 | 2021-12-28 | 中国科学院海洋研究所 | 一种单一高聚合度壳寡糖的制备方法 |
CN113845605B (zh) * | 2021-11-03 | 2023-02-24 | 中国科学院海洋研究所 | 一种单一高聚合度壳寡糖的制备方法 |
Also Published As
Publication number | Publication date |
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CN1313500C (zh) | 2007-05-02 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Weikang Biomedical Science and Technology Co.,Ltd. Assignor: Institute of Oceanology, Chinese Academy of Sciences Contract fulfillment period: 2007.7.1 to 2013.6.30 Contract record no.: 2009370000526 Denomination of invention: Preparation of chitin oligose compound Granted publication date: 20070502 License type: Exclusive license Record date: 20091225 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.7.1 TO 2013.6.30; CHANGE OF CONTRACT Name of requester: SHANDONG WEIKANG BIOMEDICAL TECHNOLOGY CO., LTD. Effective date: 20091225 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070502 Termination date: 20180625 |
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CF01 | Termination of patent right due to non-payment of annual fee |