CN103937778A - 一种固定化脂肪酶的制备方法 - Google Patents
一种固定化脂肪酶的制备方法 Download PDFInfo
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- CN103937778A CN103937778A CN201410194401.5A CN201410194401A CN103937778A CN 103937778 A CN103937778 A CN 103937778A CN 201410194401 A CN201410194401 A CN 201410194401A CN 103937778 A CN103937778 A CN 103937778A
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- magnetic
- lipase
- nanoparticle
- aminofunctional
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- 102000004882 Lipase Human genes 0.000 title claims abstract description 90
- 108090001060 Lipase Proteins 0.000 title claims abstract description 90
- 239000004367 Lipase Substances 0.000 title claims abstract description 87
- 235000019421 lipase Nutrition 0.000 title claims abstract description 87
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 239000002105 nanoparticle Substances 0.000 claims abstract description 59
- 102000004190 Enzymes Human genes 0.000 claims abstract description 30
- 108090000790 Enzymes Proteins 0.000 claims abstract description 30
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 12
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 3
- 238000007344 nucleophilic reaction Methods 0.000 claims abstract description 3
- 238000005406 washing Methods 0.000 claims description 14
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 12
- 238000007885 magnetic separation Methods 0.000 claims description 12
- 238000001291 vacuum drying Methods 0.000 claims description 12
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 8
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 6
- 230000021523 carboxylation Effects 0.000 claims description 3
- 238000006473 carboxylation reaction Methods 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000012190 activator Substances 0.000 claims description 2
- 229940059260 amidate Drugs 0.000 claims description 2
- NPUKDXXFDDZOKR-LLVKDONJSA-N etomidate Chemical compound CCOC(=O)C1=CN=CN1[C@H](C)C1=CC=CC=C1 NPUKDXXFDDZOKR-LLVKDONJSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- 238000011084 recovery Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 10
- 125000003277 amino group Chemical group 0.000 abstract 3
- 125000003172 aldehyde group Chemical group 0.000 abstract 2
- 230000003100 immobilizing effect Effects 0.000 abstract 2
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 abstract 1
- NQTADLQHYWFPDB-UHFFFAOYSA-N N-Hydroxysuccinimide Chemical compound ON1C(=O)CCC1=O NQTADLQHYWFPDB-UHFFFAOYSA-N 0.000 abstract 1
- 230000004913 activation Effects 0.000 abstract 1
- 230000009435 amidation Effects 0.000 abstract 1
- 238000007112 amidation reaction Methods 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 229940014800 succinic anhydride Drugs 0.000 abstract 1
- 239000000047 product Substances 0.000 description 28
- 239000000243 solution Substances 0.000 description 19
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000004108 freeze drying Methods 0.000 description 5
- 239000008055 phosphate buffer solution Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- 241000222120 Candida <Saccharomycetales> Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000000496 pancreas Anatomy 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 238000002173 high-resolution transmission electron microscopy Methods 0.000 description 2
- 229960003511 macrogol Drugs 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 229920001661 Chitosan Polymers 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000006136 alcoholysis reaction Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- -1 highly basic Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 239000002122 magnetic nanoparticle Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201410194401.5A CN103937778B (zh) | 2014-05-09 | 2014-05-09 | 一种固定化脂肪酶的制备方法 |
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CN201410194401.5A CN103937778B (zh) | 2014-05-09 | 2014-05-09 | 一种固定化脂肪酶的制备方法 |
Publications (2)
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CN103937778A true CN103937778A (zh) | 2014-07-23 |
CN103937778B CN103937778B (zh) | 2016-09-14 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104404023A (zh) * | 2014-11-05 | 2015-03-11 | 济南大学 | 一种磁性载体固定化脂肪酶的制备及其催化制备生物柴油 |
CN105063008A (zh) * | 2015-07-29 | 2015-11-18 | 江南大学 | 一种以改性硅藻土为载体的固定化芽胞漆酶及其制备方法与应用 |
CN106811456A (zh) * | 2015-11-27 | 2017-06-09 | 南京威安新材料科技有限公司 | 一种生物柴油生产用催化剂的制备方法 |
CN108212209A (zh) * | 2017-12-07 | 2018-06-29 | 常州市天宁区鑫发织造有限公司 | 一种生物-化学复合纳米酶的制备方法 |
CN108480393A (zh) * | 2018-03-26 | 2018-09-04 | 郑州轻工业学院 | 一种磁性氨基化空心微球土壤修复剂、其制备方法及应用 |
CN110283813A (zh) * | 2019-07-29 | 2019-09-27 | 陕西中医药大学 | β-葡萄糖苷酶的固定化方法 |
-
2014
- 2014-05-09 CN CN201410194401.5A patent/CN103937778B/zh active Active
Non-Patent Citations (3)
Title |
---|
XIE ET AL: "Immobilized Lipase on Fe3O4 Nanoparticles as Biocatalyst for Biodiesel Production", 《ENERGY & FUELS》, 31 December 2009 (2009-12-31) * |
冯娟等: "核-壳结构Fe3O4@C 磁性纳米颗粒的制备及其结构表征", 《电子显微学报》, 30 October 2012 (2012-10-30) * |
刘长霞等: "超顺磁性Fe3O4空心亚微球固定脂肪酶的研究", 《北京化工大学学报( 自然科学版)》, 31 December 2013 (2013-12-31), pages 76 - 81 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104404023A (zh) * | 2014-11-05 | 2015-03-11 | 济南大学 | 一种磁性载体固定化脂肪酶的制备及其催化制备生物柴油 |
CN104404023B (zh) * | 2014-11-05 | 2018-05-08 | 济南大学 | 一种磁性载体固定化脂肪酶的制备及其催化制备生物柴油 |
CN105063008A (zh) * | 2015-07-29 | 2015-11-18 | 江南大学 | 一种以改性硅藻土为载体的固定化芽胞漆酶及其制备方法与应用 |
CN105063008B (zh) * | 2015-07-29 | 2018-08-07 | 江南大学 | 一种以改性硅藻土为载体的固定化芽胞漆酶及其制备方法与应用 |
CN106811456A (zh) * | 2015-11-27 | 2017-06-09 | 南京威安新材料科技有限公司 | 一种生物柴油生产用催化剂的制备方法 |
CN106811456B (zh) * | 2015-11-27 | 2021-01-26 | 南京威安新材料科技有限公司 | 一种生物柴油生产用催化剂的制备方法 |
CN108212209A (zh) * | 2017-12-07 | 2018-06-29 | 常州市天宁区鑫发织造有限公司 | 一种生物-化学复合纳米酶的制备方法 |
CN108480393A (zh) * | 2018-03-26 | 2018-09-04 | 郑州轻工业学院 | 一种磁性氨基化空心微球土壤修复剂、其制备方法及应用 |
CN108480393B (zh) * | 2018-03-26 | 2020-09-04 | 郑州轻工业学院 | 一种磁性氨基化空心微球土壤修复剂、其制备方法及应用 |
CN110283813A (zh) * | 2019-07-29 | 2019-09-27 | 陕西中医药大学 | β-葡萄糖苷酶的固定化方法 |
CN110283813B (zh) * | 2019-07-29 | 2021-01-12 | 陕西中医药大学 | β-葡萄糖苷酶的固定化方法 |
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Publication number | Publication date |
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CN103937778B (zh) | 2016-09-14 |
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Effective date of registration: 20221031 Address after: 518000 1601, building 1, South Taiyun chuanggu Park, Southeast of the intersection of Guangming Avenue and Dongchang Road, Tangwei community, Fenghuang street, Guangming District, Shenzhen, Guangdong Province Patentee after: Baida Liankang Biotechnology (Shenzhen) Co.,Ltd. Address before: 241000 Anhui Engineering University, Beijing Middle Road, Jiujiang District, Wuhu City, Anhui Province Patentee before: ANHUI POLYTECHNIC University |
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Denomination of invention: A preparation method for immobilized lipase Effective date of registration: 20231208 Granted publication date: 20160914 Pledgee: Shenzhen Branch of Bank of Hangzhou Co.,Ltd. Pledgor: Baida Liankang Biotechnology (Shenzhen) Co.,Ltd. Registration number: Y2023980070373 |