CN102786605B - 一种分离纯化多糖的溶析结晶方法 - Google Patents
一种分离纯化多糖的溶析结晶方法 Download PDFInfo
- Publication number
- CN102786605B CN102786605B CN201210308973.2A CN201210308973A CN102786605B CN 102786605 B CN102786605 B CN 102786605B CN 201210308973 A CN201210308973 A CN 201210308973A CN 102786605 B CN102786605 B CN 102786605B
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- Prior art keywords
- polysaccharide
- separation
- solution
- purification
- crystallization method
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Links
- 150000004676 glycans Chemical class 0.000 title claims abstract description 70
- 229920001282 polysaccharide Polymers 0.000 title claims abstract description 70
- 239000005017 polysaccharide Substances 0.000 title claims abstract description 70
- 238000002425 crystallisation Methods 0.000 title claims abstract description 19
- 238000000926 separation method Methods 0.000 title claims abstract description 16
- 238000000746 purification Methods 0.000 title claims abstract description 15
- 238000010790 dilution Methods 0.000 title claims abstract description 13
- 239000012895 dilution Substances 0.000 title claims abstract description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000000243 solution Substances 0.000 claims abstract description 40
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000047 product Substances 0.000 claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims abstract description 12
- 239000002244 precipitate Substances 0.000 claims abstract description 10
- 230000003252 repetitive effect Effects 0.000 claims abstract description 10
- 238000005201 scrubbing Methods 0.000 claims abstract description 10
- 239000013078 crystal Substances 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims abstract description 6
- 229920002307 Dextran Polymers 0.000 claims abstract description 5
- 238000010008 shearing Methods 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 10
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000011259 mixed solution Substances 0.000 abstract description 2
- 239000006228 supernatant Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 238000000643 oven drying Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229920001503 Glucan Polymers 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- LPQOADBMXVRBNX-UHFFFAOYSA-N ac1ldcw0 Chemical compound Cl.C1CN(C)CCN1C1=C(F)C=C2C(=O)C(C(O)=O)=CN3CCSC1=C32 LPQOADBMXVRBNX-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210308973.2A CN102786605B (zh) | 2012-08-28 | 2012-08-28 | 一种分离纯化多糖的溶析结晶方法 |
Applications Claiming Priority (1)
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CN201210308973.2A CN102786605B (zh) | 2012-08-28 | 2012-08-28 | 一种分离纯化多糖的溶析结晶方法 |
Publications (2)
Publication Number | Publication Date |
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CN102786605A CN102786605A (zh) | 2012-11-21 |
CN102786605B true CN102786605B (zh) | 2016-06-01 |
Family
ID=47152209
Family Applications (1)
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CN201210308973.2A Expired - Fee Related CN102786605B (zh) | 2012-08-28 | 2012-08-28 | 一种分离纯化多糖的溶析结晶方法 |
Country Status (1)
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CN (1) | CN102786605B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104193829B (zh) * | 2014-08-25 | 2016-04-06 | 四川北方硝化棉股份有限公司 | 球状醋酸丁酸纤维素的生产方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100105889A1 (en) * | 2007-03-06 | 2010-04-29 | Pandurang Balwant Deshpande | Process for the preparation of pentosan polysulfate or salts thereof |
-
2012
- 2012-08-28 CN CN201210308973.2A patent/CN102786605B/zh not_active Expired - Fee Related
Non-Patent Citations (3)
Title |
---|
"溶析结晶法制备聚合物微粒的研究";林丽明;《中国优秀博硕士学位论文全文数据库(硕士)工程科技Ⅰ辑》;20060615(第6期);B016-91 * |
赵振刚."循环超滤-溶析结晶法分离纯化凝胶多糖的研究".《中国优秀博硕士学位论文全文数据库(硕士)工程科技Ⅰ辑》.2005,(第5期),B024-88. * |
鲍颖."溶析结晶研究进展".《化学工业与工程》.2004,第21卷(第6期), * |
Also Published As
Publication number | Publication date |
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CN102786605A (zh) | 2012-11-21 |
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