CN111100890B - 一种提高木质纤维素糖化率的方法 - Google Patents
一种提高木质纤维素糖化率的方法 Download PDFInfo
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- CN111100890B CN111100890B CN201811255651.XA CN201811255651A CN111100890B CN 111100890 B CN111100890 B CN 111100890B CN 201811255651 A CN201811255651 A CN 201811255651A CN 111100890 B CN111100890 B CN 111100890B
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- enzymolysis
- lignocellulose
- lipopeptide
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 108010028921 Lipopeptides Proteins 0.000 claims abstract description 39
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- 125000000217 alkyl group Chemical group 0.000 claims abstract description 5
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 5
- 108010059892 Cellulase Proteins 0.000 claims description 24
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- 239000001913 cellulose Substances 0.000 claims description 21
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- 229920002488 Hemicellulose Polymers 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 6
- 239000010902 straw Substances 0.000 claims description 6
- 240000008042 Zea mays Species 0.000 claims description 5
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 5
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- XPFJYKARVSSRHE-UHFFFAOYSA-K trisodium;2-hydroxypropane-1,2,3-tricarboxylate;2-hydroxypropane-1,2,3-tricarboxylic acid Chemical compound [Na+].[Na+].[Na+].OC(=O)CC(O)(C(O)=O)CC(O)=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O XPFJYKARVSSRHE-UHFFFAOYSA-K 0.000 claims description 5
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 claims description 4
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- 101710130006 Beta-glucanase Proteins 0.000 claims description 2
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- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
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- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 claims 1
- 239000012752 auxiliary agent Substances 0.000 abstract description 9
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 abstract description 5
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- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 16
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical group OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 12
- 230000003213 activating effect Effects 0.000 description 12
- 125000003088 (fluoren-9-ylmethoxy)carbonyl group Chemical group 0.000 description 9
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 8
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- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 3
- -1 9-fluorenylmethyloxycarbonyl Chemical group 0.000 description 3
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 3
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- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
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- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 3
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- ZGYICYBLPGRURT-UHFFFAOYSA-N tri(propan-2-yl)silicon Chemical compound CC(C)[Si](C(C)C)C(C)C ZGYICYBLPGRURT-UHFFFAOYSA-N 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- YEDUAINPPJYDJZ-UHFFFAOYSA-N 2-hydroxybenzothiazole Chemical group C1=CC=C2SC(O)=NC2=C1 YEDUAINPPJYDJZ-UHFFFAOYSA-N 0.000 description 2
- JDDWRLPTKIOUOF-UHFFFAOYSA-N 9h-fluoren-9-ylmethyl n-[[4-[2-[bis(4-methylphenyl)methylamino]-2-oxoethoxy]phenyl]-(2,4-dimethoxyphenyl)methyl]carbamate Chemical compound COC1=CC(OC)=CC=C1C(C=1C=CC(OCC(=O)NC(C=2C=CC(C)=CC=2)C=2C=CC(C)=CC=2)=CC=1)NC(=O)OCC1C2=CC=CC=C2C2=CC=CC=C21 JDDWRLPTKIOUOF-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
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- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
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- 239000000243 solution Substances 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- MAUMSNABMVEOGP-UHFFFAOYSA-N (methyl-$l^{2}-azanyl)methane Chemical compound C[N]C MAUMSNABMVEOGP-UHFFFAOYSA-N 0.000 description 1
- ASOKPJOREAFHNY-UHFFFAOYSA-N 1-Hydroxybenzotriazole Chemical compound C1=CC=C2N(O)N=NC2=C1 ASOKPJOREAFHNY-UHFFFAOYSA-N 0.000 description 1
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- 241000228212 Aspergillus Species 0.000 description 1
- 241000228245 Aspergillus niger Species 0.000 description 1
- AENSJDFBDBQUMU-UHFFFAOYSA-N COC1=C(C=CC(=C1)OC)C(C1=CC=C(OCC(=O)NN(C(C2=CC=CC=C2)C2=CC=CC=C2)C)C=C1)(N)C(=O)OCC1=CC=CC=2C3=CC=CC=C3CC12 Chemical compound COC1=C(C=CC(=C1)OC)C(C1=CC=C(OCC(=O)NN(C(C2=CC=CC=C2)C2=CC=CC=C2)C)C=C1)(N)C(=O)OCC1=CC=CC=2C3=CC=CC=C3CC12 AENSJDFBDBQUMU-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 108060002716 Exonuclease Proteins 0.000 description 1
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 1
- 235000021360 Myristic acid Nutrition 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- 229920001030 Polyethylene Glycol 4000 Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 241001464837 Viridiplantae Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
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- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 102000013165 exonuclease Human genes 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 150000002669 lysines Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 1
- 239000008108 microcrystalline cellulose Substances 0.000 description 1
- 229940016286 microcrystalline cellulose Drugs 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- CMWYAOXYQATXSI-UHFFFAOYSA-N n,n-dimethylformamide;piperidine Chemical compound CN(C)C=O.C1CCNCC1 CMWYAOXYQATXSI-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
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- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
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CN201811255651.XA CN111100890B (zh) | 2018-10-26 | 2018-10-26 | 一种提高木质纤维素糖化率的方法 |
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CN201811255651.XA CN111100890B (zh) | 2018-10-26 | 2018-10-26 | 一种提高木质纤维素糖化率的方法 |
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CN111100890A CN111100890A (zh) | 2020-05-05 |
CN111100890B true CN111100890B (zh) | 2022-04-08 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105647813A (zh) * | 2014-12-05 | 2016-06-08 | 中国石油化工股份有限公司 | 一株绿色木霉及其应用 |
CN106498005A (zh) * | 2017-01-03 | 2017-03-15 | 华南理工大学 | 聚乙烯吡咯烷酮提高木质纤维素酶解糖化得率的方法 |
CN107177645A (zh) * | 2017-05-24 | 2017-09-19 | 华南理工大学 | 利用两性表面活性剂促进木质纤维素酶解及降温回收纤维素酶的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030194445A1 (en) * | 2001-11-12 | 2003-10-16 | Kuhner Carla H. | Compositions and methods of use of peptides in combination with biocides and/or germicides |
FR2870244B1 (fr) * | 2004-05-11 | 2011-01-07 | Centre Nat Rech Scient | Conjugues dipeptidiques antagonistes de l'alpha-msh |
-
2018
- 2018-10-26 CN CN201811255651.XA patent/CN111100890B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105647813A (zh) * | 2014-12-05 | 2016-06-08 | 中国石油化工股份有限公司 | 一株绿色木霉及其应用 |
CN106498005A (zh) * | 2017-01-03 | 2017-03-15 | 华南理工大学 | 聚乙烯吡咯烷酮提高木质纤维素酶解糖化得率的方法 |
CN107177645A (zh) * | 2017-05-24 | 2017-09-19 | 华南理工大学 | 利用两性表面活性剂促进木质纤维素酶解及降温回收纤维素酶的方法 |
Non-Patent Citations (3)
Title |
---|
Facile Protocol for the Synthesis of Self-Assembling Polyamine-based Peptide Amphiphiles (PPAs) and Related Biomaterials;Samad MB; Maddeboina K; Rodrigues de Almeida N; Conda-Sheridan M;《Journal of Visualized Experiments》;20180625(第136期);第1-8页 * |
Jiawen Liu, Ning Zhu, Jinshui Yang等.Lipopeptide produced from Bacillus sp. W112 improves the hydrolysis of lignocellulose by specifically reducing non-productive binding of cellulases with and without CBMs.《BIOTECHNOLOGY FOR BIOFUELS》.2017,第10卷文献号:301,第1-12页. * |
Lipopeptide produced from Bacillus sp. W112 improves the hydrolysis of lignocellulose by specifically reducing non-productive binding of cellulases with and without CBMs;Jiawen Liu, Ning Zhu, Jinshui Yang等;《BIOTECHNOLOGY FOR BIOFUELS》;20171214;第10卷;第1-12页 * |
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