CN105648036A - 一种L-天冬氨酸β-脱羧酶产生菌的高通量筛选方法 - Google Patents
一种L-天冬氨酸β-脱羧酶产生菌的高通量筛选方法 Download PDFInfo
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- CN105648036A CN105648036A CN201410654586.3A CN201410654586A CN105648036A CN 105648036 A CN105648036 A CN 105648036A CN 201410654586 A CN201410654586 A CN 201410654586A CN 105648036 A CN105648036 A CN 105648036A
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- aspartic acid
- decarboxylase
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- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000013537 high throughput screening Methods 0.000 title claims abstract description 11
- 108090000790 Enzymes Proteins 0.000 claims abstract description 18
- 102000004190 Enzymes Human genes 0.000 claims abstract description 18
- 238000000855 fermentation Methods 0.000 claims abstract description 18
- 230000004151 fermentation Effects 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000012216 screening Methods 0.000 claims abstract description 16
- 244000005700 microbiome Species 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 238000004816 paper chromatography Methods 0.000 claims abstract description 3
- 229960005261 aspartic acid Drugs 0.000 claims description 41
- CKLJMWTZIZZHCS-UHFFFAOYSA-N D-OH-Asp Natural products OC(=O)C(N)CC(O)=O CKLJMWTZIZZHCS-UHFFFAOYSA-N 0.000 claims description 38
- CKLJMWTZIZZHCS-UWTATZPHSA-N L-Aspartic acid Natural products OC(=O)[C@H](N)CC(O)=O CKLJMWTZIZZHCS-UWTATZPHSA-N 0.000 claims description 38
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 20
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims description 17
- 229910000396 dipotassium phosphate Inorganic materials 0.000 claims description 17
- 239000007836 KH2PO4 Substances 0.000 claims description 16
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 16
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 claims description 15
- 235000004279 alanine Nutrition 0.000 claims description 15
- 239000001888 Peptone Substances 0.000 claims description 14
- 108010080698 Peptones Proteins 0.000 claims description 14
- 235000019319 peptone Nutrition 0.000 claims description 14
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 13
- 238000011081 inoculation Methods 0.000 claims description 11
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 claims description 10
- 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 claims description 10
- 239000001110 calcium chloride Substances 0.000 claims description 10
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 10
- 239000008103 glucose Substances 0.000 claims description 10
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 10
- 241000894006 Bacteria Species 0.000 claims description 8
- 230000001590 oxidative effect Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
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- 238000004458 analytical method Methods 0.000 claims description 5
- 238000007873 sieving Methods 0.000 claims description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 230000002906 microbiologic effect Effects 0.000 claims description 4
- 238000011017 operating method Methods 0.000 claims description 4
- 244000132059 Carica parviflora Species 0.000 claims description 3
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- 230000004907 flux Effects 0.000 claims description 3
- 238000009630 liquid culture Methods 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 239000002609 medium Substances 0.000 abstract description 19
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000001963 growth medium Substances 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 2
- 238000012258 culturing Methods 0.000 abstract 1
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 241000589516 Pseudomonas Species 0.000 description 2
- 229920001525 carrageenan Polymers 0.000 description 2
- 235000010418 carrageenan Nutrition 0.000 description 2
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- 238000006114 decarboxylation reaction Methods 0.000 description 2
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- 244000153158 Ammi visnaga Species 0.000 description 1
- 235000010585 Ammi visnaga Nutrition 0.000 description 1
- 241000726221 Gemma Species 0.000 description 1
- 102000016943 Muramidase Human genes 0.000 description 1
- 108010014251 Muramidase Proteins 0.000 description 1
- 108010062010 N-Acetylmuramoyl-L-alanine Amidase Proteins 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical group CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Substances CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
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- 229960000274 lysozyme Drugs 0.000 description 1
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- 230000000813 microbial effect Effects 0.000 description 1
- 238000009629 microbiological culture Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- FEMOMIGRRWSMCU-UHFFFAOYSA-N ninhydrin Chemical compound C1=CC=C2C(=O)C(O)(O)C(=O)C2=C1 FEMOMIGRRWSMCU-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000017854 proteolysis Effects 0.000 description 1
- 238000009790 rate-determining step (RDS) Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012764 semi-quantitative analysis Methods 0.000 description 1
- 238000012882 sequential analysis Methods 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
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CN201410654586.3A CN105648036B (zh) | 2014-11-17 | 2014-11-17 | 一种L-天冬氨酸β-脱羧酶产生菌的高通量筛选方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108977386A (zh) * | 2018-08-08 | 2018-12-11 | 大连大学 | 一种筛选高产低温苹果酸脱氢酶细菌菌株的方法 |
CN111809247A (zh) * | 2020-07-23 | 2020-10-23 | 宁波酶赛生物工程有限公司 | 一种L-天冬氨酸α-脱羧酶基因突变库的高通量筛选方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102690762A (zh) * | 2012-06-25 | 2012-09-26 | 烟台恒源生物工程有限公司 | 游离细胞法生物转化l-天冬氨酸生产l-丙氨酸的方法 |
CN103509742A (zh) * | 2013-09-05 | 2014-01-15 | 徐州工程学院 | 一种用于产弹性蛋白酶的地衣芽孢杆菌菌株及其筛选方法 |
CN103992973A (zh) * | 2014-05-22 | 2014-08-20 | 中南民族大学 | 一种根癌土壤杆菌scuec1菌株及其筛选方法和用途 |
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2014
- 2014-11-17 CN CN201410654586.3A patent/CN105648036B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102690762A (zh) * | 2012-06-25 | 2012-09-26 | 烟台恒源生物工程有限公司 | 游离细胞法生物转化l-天冬氨酸生产l-丙氨酸的方法 |
CN103509742A (zh) * | 2013-09-05 | 2014-01-15 | 徐州工程学院 | 一种用于产弹性蛋白酶的地衣芽孢杆菌菌株及其筛选方法 |
CN103992973A (zh) * | 2014-05-22 | 2014-08-20 | 中南民族大学 | 一种根癌土壤杆菌scuec1菌株及其筛选方法和用途 |
Non-Patent Citations (6)
Title |
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CHIBATA I等: "Enzymatic Production of L-Alanine by Pseudomonas dacunhae", 《APPL MICROBIOL》 * |
李双石: "《微生物实用技能训练》", 30 August 2014 * |
燕红等: "《微生物资源及利用》", 30 April 2012 * |
罗莉斯等: "96孔板高通量筛选多杀菌素高产菌株的研究", 《中国农业科技导报》 * |
陈俊峰等: "鸟氨酸脱羧酶高活性微生物菌株的筛选", 《微生物学杂志》 * |
高丽娟等: "L-天冬氨酸脱羧酶研究进展", 《工业微生物》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108977386A (zh) * | 2018-08-08 | 2018-12-11 | 大连大学 | 一种筛选高产低温苹果酸脱氢酶细菌菌株的方法 |
CN111809247A (zh) * | 2020-07-23 | 2020-10-23 | 宁波酶赛生物工程有限公司 | 一种L-天冬氨酸α-脱羧酶基因突变库的高通量筛选方法 |
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Application publication date: 20160608 Assignee: YANTAI LANCHUANG BIOTECHNOLOGY CO.,LTD. Assignor: SHANDONG INTERNATIONAL BIOTECHNOLOGY PARK DEVELOPMENT Co.,Ltd. Contract record no.: X2023980049654 Denomination of invention: A type of L-aspartic acid b- High throughput screening method for decarboxylase producing bacteria Granted publication date: 20200519 License type: Exclusive License Record date: 20231204 |
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