CN102492755A - 一种玻璃酸钠的酶解方法 - Google Patents
一种玻璃酸钠的酶解方法 Download PDFInfo
- Publication number
- CN102492755A CN102492755A CN2011103896173A CN201110389617A CN102492755A CN 102492755 A CN102492755 A CN 102492755A CN 2011103896173 A CN2011103896173 A CN 2011103896173A CN 201110389617 A CN201110389617 A CN 201110389617A CN 102492755 A CN102492755 A CN 102492755A
- Authority
- CN
- China
- Prior art keywords
- hyaluronic acid
- acid sodium
- enzyme
- solution
- enzymolysis
- 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
- YWIVKILSMZOHHF-QJZPQSOGSA-N sodium;(2s,3s,4s,5r,6r)-6-[(2s,3r,4r,5s,6r)-3-acetamido-2-[(2s,3s,4r,5r,6r)-6-[(2r,3r,4r,5s,6r)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2- Chemical compound [Na+].CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 YWIVKILSMZOHHF-QJZPQSOGSA-N 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title abstract description 14
- 229920002385 Sodium hyaluronate Polymers 0.000 title abstract 4
- 229940010747 sodium hyaluronate Drugs 0.000 title abstract 4
- 102000004190 Enzymes Human genes 0.000 claims abstract description 50
- 108090000790 Enzymes Proteins 0.000 claims abstract description 50
- 102000005936 beta-Galactosidase Human genes 0.000 claims abstract description 20
- 108010005774 beta-Galactosidase Proteins 0.000 claims abstract description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000243 solution Substances 0.000 claims description 24
- 239000000872 buffer Substances 0.000 claims description 19
- 230000000536 complexating effect Effects 0.000 claims description 14
- 230000009849 deactivation Effects 0.000 claims description 14
- 241000193752 Bacillus circulans Species 0.000 claims description 13
- 125000004965 chloroalkyl group Chemical group 0.000 claims description 12
- 230000008021 deposition Effects 0.000 claims description 12
- 150000003222 pyridines Chemical class 0.000 claims description 12
- 238000001291 vacuum drying Methods 0.000 claims description 12
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 claims description 9
- 239000002953 phosphate buffered saline Substances 0.000 claims description 9
- 230000007062 hydrolysis Effects 0.000 claims description 5
- 238000006460 hydrolysis reaction Methods 0.000 claims description 5
- 229940088598 enzyme Drugs 0.000 abstract description 38
- 108010003272 Hyaluronate lyase Proteins 0.000 abstract description 7
- 102000001974 Hyaluronidases Human genes 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 229960002773 hyaluronidase Drugs 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007796 conventional method Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000008363 phosphate buffer Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 17
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 10
- 238000004192 high performance gel permeation chromatography Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000011521 glass Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 description 1
- 240000006439 Aspergillus oryzae Species 0.000 description 1
- 235000002247 Aspergillus oryzae Nutrition 0.000 description 1
- IAJILQKETJEXLJ-UHFFFAOYSA-N Galacturonsaeure Natural products O=CC(O)C(O)C(O)C(O)C(O)=O IAJILQKETJEXLJ-UHFFFAOYSA-N 0.000 description 1
- 241001138401 Kluyveromyces lactis Species 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
- 210000000481 breast Anatomy 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007071 enzymatic hydrolysis Effects 0.000 description 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 1
- 229920002674 hyaluronan Polymers 0.000 description 1
- 229960003160 hyaluronic acid Drugs 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229950006780 n-acetylglucosamine Drugs 0.000 description 1
- 238000006384 oligomerization reaction Methods 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 150000002482 oligosaccharides Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 108091006091 regulatory enzymes Proteins 0.000 description 1
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110389617 CN102492755B (zh) | 2011-11-30 | 2011-11-30 | 一种玻璃酸钠的酶解方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110389617 CN102492755B (zh) | 2011-11-30 | 2011-11-30 | 一种玻璃酸钠的酶解方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102492755A true CN102492755A (zh) | 2012-06-13 |
CN102492755B CN102492755B (zh) | 2013-10-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110389617 Expired - Fee Related CN102492755B (zh) | 2011-11-30 | 2011-11-30 | 一种玻璃酸钠的酶解方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102492755B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103645150A (zh) * | 2013-12-10 | 2014-03-19 | 上海景峰制药股份有限公司 | 一种玻璃酸钠鸡冠提取过程中酶解液的检测方法 |
CN103880982A (zh) * | 2013-12-10 | 2014-06-25 | 上海景峰制药股份有限公司 | 一种提高玻璃酸钠含量的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001033973A2 (de) * | 1999-11-11 | 2001-05-17 | N.V. Nutricia | Diabetikernährung |
WO2003087142A2 (en) * | 2002-04-10 | 2003-10-23 | Novozymes A/S | Bacillus licheniformis mutant host cell |
US20070009500A1 (en) * | 1999-08-05 | 2007-01-11 | Bruce Blazar | Compositions and methods for the treatment of lysosomal storage disorders |
-
2011
- 2011-11-30 CN CN 201110389617 patent/CN102492755B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070009500A1 (en) * | 1999-08-05 | 2007-01-11 | Bruce Blazar | Compositions and methods for the treatment of lysosomal storage disorders |
WO2001033973A2 (de) * | 1999-11-11 | 2001-05-17 | N.V. Nutricia | Diabetikernährung |
WO2003087142A2 (en) * | 2002-04-10 | 2003-10-23 | Novozymes A/S | Bacillus licheniformis mutant host cell |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103645150A (zh) * | 2013-12-10 | 2014-03-19 | 上海景峰制药股份有限公司 | 一种玻璃酸钠鸡冠提取过程中酶解液的检测方法 |
CN103880982A (zh) * | 2013-12-10 | 2014-06-25 | 上海景峰制药股份有限公司 | 一种提高玻璃酸钠含量的方法 |
Also Published As
Publication number | Publication date |
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CN102492755B (zh) | 2013-10-02 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 200120 Shanghai city Baoshan District Luo Road No. 50 Applicant after: SHANGHAI JINGFENG PHARMACEUTICAL Co.,Ltd. Address before: 200120 Shanghai city Baoshan District Luo Road No. 50 Applicant before: SHANGHAI JINGFENG PHARMACEUTICAL Co.,Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 200120 Shanghai city Baoshan District Luo Road No. 50 Patentee after: SHANGHAI JINGFENG PHARMACEUTICAL Co.,Ltd. Address before: 200120 Shanghai city Baoshan District Luo Road No. 50 Patentee before: SHANGHAI JINGFENG PHARMACEUTICAL Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 |