CN101343333A - 壳寡糖的制备方法 - Google Patents
壳寡糖的制备方法 Download PDFInfo
- Publication number
- CN101343333A CN101343333A CNA2007101185382A CN200710118538A CN101343333A CN 101343333 A CN101343333 A CN 101343333A CN A2007101185382 A CNA2007101185382 A CN A2007101185382A CN 200710118538 A CN200710118538 A CN 200710118538A CN 101343333 A CN101343333 A CN 101343333A
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- CN
- China
- Prior art keywords
- chitosan
- percent
- enzyme
- weight
- oligochitosan
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 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 4
- 229920001661 Chitosan Polymers 0.000 claims abstract description 64
- 238000000034 method Methods 0.000 claims abstract description 21
- 108090000790 Enzymes Proteins 0.000 claims abstract description 16
- 102000004190 Enzymes Human genes 0.000 claims abstract description 16
- 239000002808 molecular sieve Substances 0.000 claims abstract description 12
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000006731 degradation reaction Methods 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 230000006196 deacetylation Effects 0.000 claims abstract description 8
- 238000003381 deacetylation reaction Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000002131 composite material Substances 0.000 claims description 10
- 238000005374 membrane filtration Methods 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims 1
- 229920001542 oligosaccharide Polymers 0.000 abstract description 9
- 238000011084 recovery Methods 0.000 abstract description 6
- 150000001875 compounds Chemical class 0.000 abstract description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 6
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000001694 spray drying Methods 0.000 abstract 1
- 150000002482 oligosaccharides Chemical class 0.000 description 7
- 239000000843 powder Substances 0.000 description 4
- 229920002101 Chitin Polymers 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000000259 anti-tumor effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 108010093096 Immobilized Enzymes Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000003053 immunization Effects 0.000 description 1
- 238000002649 immunization Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101185382A CN101343333B (zh) | 2007-07-09 | 2007-07-09 | 壳寡糖的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101185382A CN101343333B (zh) | 2007-07-09 | 2007-07-09 | 壳寡糖的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101343333A true CN101343333A (zh) | 2009-01-14 |
CN101343333B CN101343333B (zh) | 2011-09-21 |
Family
ID=40245460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101185382A Expired - Fee Related CN101343333B (zh) | 2007-07-09 | 2007-07-09 | 壳寡糖的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101343333B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102120780A (zh) * | 2011-01-12 | 2011-07-13 | 扬州日兴生物科技股份有限公司 | 一种半湿法微波处理制备壳寡糖的方法 |
CN102993332A (zh) * | 2011-12-09 | 2013-03-27 | 中国科学院大连化学物理研究所 | 一种制备几丁寡糖的方法 |
CN104098715A (zh) * | 2014-07-16 | 2014-10-15 | 中国科学院海洋研究所 | 一种微波-酶法耦合降解壳聚糖的方法 |
CN106367456A (zh) * | 2016-08-29 | 2017-02-01 | 扬州日兴生物科技股份有限公司 | 一种微波降粘与酶法降解壳寡糖耦合生产方法 |
CN106665577A (zh) * | 2016-12-30 | 2017-05-17 | 新昌县赛因斯生物科技有限公司 | 一种用于降低农药在作物中残留的壳寡糖组合物 |
CN107737582A (zh) * | 2017-11-02 | 2018-02-27 | 无锡风正科技有限公司 | 一种具有生物活性的改性滤料及其制备方法 |
CN108276505A (zh) * | 2017-08-09 | 2018-07-13 | 中国水产舟山海洋渔业公司 | 一种水溶性壳低聚糖的制备方法 |
CN112626147A (zh) * | 2021-01-12 | 2021-04-09 | 中国科学院海洋研究所 | 一种壳寡糖盐的制备方法 |
CN113832203A (zh) * | 2021-10-28 | 2021-12-24 | 湛江市博泰生物化工科技实业有限公司 | 壳寡糖及其制备方法 |
-
2007
- 2007-07-09 CN CN2007101185382A patent/CN101343333B/zh not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102120780A (zh) * | 2011-01-12 | 2011-07-13 | 扬州日兴生物科技股份有限公司 | 一种半湿法微波处理制备壳寡糖的方法 |
CN102993332A (zh) * | 2011-12-09 | 2013-03-27 | 中国科学院大连化学物理研究所 | 一种制备几丁寡糖的方法 |
CN102993332B (zh) * | 2011-12-09 | 2016-02-03 | 中国科学院大连化学物理研究所 | 一种制备几丁寡糖的方法 |
CN104098715A (zh) * | 2014-07-16 | 2014-10-15 | 中国科学院海洋研究所 | 一种微波-酶法耦合降解壳聚糖的方法 |
CN104098715B (zh) * | 2014-07-16 | 2016-07-06 | 中国科学院海洋研究所 | 一种微波-酶法耦合降解壳聚糖的方法 |
CN106367456A (zh) * | 2016-08-29 | 2017-02-01 | 扬州日兴生物科技股份有限公司 | 一种微波降粘与酶法降解壳寡糖耦合生产方法 |
CN106665577A (zh) * | 2016-12-30 | 2017-05-17 | 新昌县赛因斯生物科技有限公司 | 一种用于降低农药在作物中残留的壳寡糖组合物 |
CN108276505A (zh) * | 2017-08-09 | 2018-07-13 | 中国水产舟山海洋渔业公司 | 一种水溶性壳低聚糖的制备方法 |
CN107737582A (zh) * | 2017-11-02 | 2018-02-27 | 无锡风正科技有限公司 | 一种具有生物活性的改性滤料及其制备方法 |
CN112626147A (zh) * | 2021-01-12 | 2021-04-09 | 中国科学院海洋研究所 | 一种壳寡糖盐的制备方法 |
CN113832203A (zh) * | 2021-10-28 | 2021-12-24 | 湛江市博泰生物化工科技实业有限公司 | 壳寡糖及其制备方法 |
Also Published As
Publication number | Publication date |
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CN101343333B (zh) | 2011-09-21 |
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Inventor after: Song Baozhen Inventor after: Zheng Ning Inventor after: Yang Jun Inventor before: Zheng Ning Inventor before: Yang Jun |
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Free format text: CORRECT: INVENTOR; FROM: ZHENG NING YANG JUN TO: SONG BAOZHEN ZHENG NING YANG JUN |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 100044 Haidian District Road, West Road, Beijing, B, No. 19, room 10, floor 1026 Patentee after: Beijing Jian'erkang Biotechnology Development Co., Ltd. Address before: 100037 Beijing West Third Ring Road North, No. 72 century economic and trade building B901 Patentee before: Beijing Jian'erkang Biotechnology Development Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20200709 |
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