WO2013125886A1 - 셀룰라아제를 생산하는 신균주 및 이를 이용한 당화방법 - Google Patents
셀룰라아제를 생산하는 신균주 및 이를 이용한 당화방법 Download PDFInfo
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- WO2013125886A1 WO2013125886A1 PCT/KR2013/001406 KR2013001406W WO2013125886A1 WO 2013125886 A1 WO2013125886 A1 WO 2013125886A1 KR 2013001406 W KR2013001406 W KR 2013001406W WO 2013125886 A1 WO2013125886 A1 WO 2013125886A1
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- cellulase
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/14—Fungi; Culture media therefor
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/14—Fungi; Culture media therefor
- C12N1/145—Fungi isolates
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
- C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
- C12N9/2405—Glucanases
- C12N9/2434—Glucanases acting on beta-1,4-glucosidic bonds
- C12N9/2437—Cellulases (3.2.1.4; 3.2.1.74; 3.2.1.91; 3.2.1.150)
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- 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
- C12P19/02—Monosaccharides
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- 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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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
- C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
- C12Y302/01004—Cellulase (3.2.1.4), i.e. endo-1,4-beta-glucanase
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/645—Fungi ; Processes using fungi
Definitions
- the present invention relates to Pholiota adiposa SKU714, a method for producing cellulose from the strain, and a method for glycosylating cellulose using the produced cellulase.
- Cellulose is the most abundant organic substance on earth, and it is a renewable resource that doesn't have to worry about exhaustion like oil or coal. However, most of the cellulose resources are being disposed of as agricultural and forest wastes, and these agricultural and forest wastes are considered to be the main sources of environmental pollution. The world's agricultural and forestry waste is produced at over 3 billion tonnes annually, with more than 800 million tonnes produced in Asia alone.
- agricultural and forest waste resources consist mainly of cellulose and hemicellulose, if they can be saccharified and converted to monosaccharides containing glucose, it can be a great help in solving food, fuel and environmental problems. .
- the cell wall of the plant is composed of polymers such as cellulose (cellulose, insoluble ⁇ -1,4-glucan fiber), hemicellulose (hemicellulose, non-cellulose polysaccharide), and lignin (lignin, polysaccharide of complex polyphenol structure).
- cellulose cellulose, insoluble ⁇ -1,4-glucan fiber
- hemicellulose hemicellulose, non-cellulose polysaccharide
- lignin lignin, polysaccharide of complex polyphenol structure.
- Cellulose is the most abundant component, followed by hexycellulose, which is the main component of xylan, and these two components make up more than 50% of the total plant biomass.
- Cellulose is a homopolymer in which glucose units are linked by ⁇ -1,4 bonds.
- endo- ⁇ -1,4-glucanase In order to decompose it into monosaccharides, endo- ⁇ -1,4-glucanase [EC 3.2.1.4], Three enzymes exist: exo- ⁇ -1,4-glucanase [EC 3.2.1.91] and beta-glucosidase (EC 3.2.1.21). need. Endo-glucanase randomly cleaves ⁇ -1,4 glucose bonds from the inside, and exo-glucanase cleaves into cellobiose, a glucose disaccharide at the non-reducing sugar end. Cellobiose is finally degraded into glucose by beta-glucosidase.
- Trichoderma reese ZU-02 Trichoderma reesei ATCC 56764
- Aspergillus and Trichoderma were used.
- Trichoderma reese ZU-02 Trichoderma reesei ATCC 56764
- the process of producing ethanol from biomass has many advantages such as regeneration of raw materials and environmental friendliness of fuels produced.
- ethanol produced from lignocellulosic materials is more expensive than gasoline. It is remarkably high and becomes obstacle to practical use.
- the production cost of glycosylated enzyme accounts for the largest portion, about 60% of the total cost.
- the present invention has been made in view of the need to solve the problems of the prior art, the problem to be solved by the present invention is as follows.
- Another object of the present invention is to provide a method for producing cellulase using the strain.
- Still another object of the present invention is to provide a method for saccharifying cellulose using the cellulase.
- the present invention is characterized by the black scale mushroom SKU714 (Accession No. KCCM 11187P) strain producing cellulase.
- the present invention is characterized by culturing black scale mushroom SKU714 (Accession No. KCCM 11187P) in the method for producing cellulase.
- the present invention is a cellulase production method, corn steep 5 ⁇ 10 g / L, yeast extract 1 ⁇ 5 g / L, potassium dihydrogen phosphate 3 ⁇ 7 g / L, potassium hydrogen phosphate 3 ⁇ 7 g / L, It is characterized by using a medium containing 1 to 5 g / L magnesium sulfate heptahydrate, 0.01 to 0.03 g / L thiamine hydrochloride, and 10 to 30 g / L carbon source (final pH 4.5 to 5.5).
- the present invention is characterized in that in the cellulase production method, the carbon source included in the medium is selected from the group consisting of cellulose, cellobiose, rice straw, and avice.
- the present invention is a cellulase production method, the stirring speed is 100 to 200 rpm, the aeration amount is 0.8 to 1.2 vvm, and the culture temperature is characterized in that the culture at 25 to 30 °C conditions.
- the present invention is characterized in using the cellulase produced from the strain in the method of glycosylation.
- the present invention is characterized in that the saccharification method of cellulose is saccharified under conditions of 5 to 25% by weight of substrate, 1 to 45 FPU / g-substrate of cellulase, pH 4 to 7 and temperature of 50 to 80 ° C.
- the present invention is characterized in that cellulose saccharification method, that is, rice straw, sheep willow or mixtures thereof as a substrate.
- Black scale mushroom SKU714 a new strain isolated from the mushroom of the present invention, produces highly active cellulase.
- Cellulase produced from the new strain of the present invention exhibits better glycation yield than conventional saccharification enzymes, so that low-calorie foods and food wastes are produced in bioenergy, textile, paper, detergent, feed and food industries. It can be used for various purposes such as fermentation.
- Figure 2a shows that ⁇ -glucosidase activity (- ⁇ -), cellobiohydrolase activity (- ⁇ -), endoglucanase activity (- ⁇ -), and a unit amount of enzyme of the black scale mushroom SKU714 strain It is a graph showing the production rate (- ⁇ -) of the glucose produced by decomposing and comparing the culture time.
- Figure 2b shows the xylanase activity (- ⁇ -), laccase activity (- ⁇ -), mannase activity (- ⁇ -), and lignin peroxidase activity (- ⁇ -) of the black scale mushroom SKU714 strain
- the graph shows the comparison according to the incubation time.
- Figure 3a is a graph showing the optimal active pH of ⁇ -glucosidase enzyme produced by the black scale mushroom SKU714 strain.
- Figure 3b is a graph showing the optimal activity temperature of ⁇ -glucosidase enzyme produced by the black scale mushroom SKU714 strain.
- the first strain (S1 to S6) was selected through the above search process.
- the selected strains were then used as Trichoderma RZZU-02, which is used as a conventional cellulase production strain as a control group (C), and then the fibrin resolution was confirmed in solid agar medium to which carboxymethylcellulose was added as described above. Strains were selected.
- the ITS-5.8S rDNA sequence was analyzed at the Korea Microorganism Conservation Center.
- the ITS-5.8S rDNA sequence of the S4 strain is shown in SEQ ID NO: 1.
- the S4 strain was named as 'Poliota adiposa SKU714' and was deposited internationally in accordance with the Budapest Treaty under the deposit number KCCM 11187P on April 20, 2011 with the Korea Microorganism Conservation Center.
- a 50 mL flask containing 50 mL of preculture medium (Potato starch 4 g / L, Dextrose 20 g / L) was inoculated with the black scale mushroom SKU714 strain and cultured for 5 days at 150 rpm and 25 ° C in a shake incubator. It was.
- Production medium (corn immersion 8 g / L, yeast extract 2 g / L, potassium dihydrogen phosphate 5 g / L, potassium hydrogen phosphate 5 g / L, magnesium sulfate heptahydrate 3 g / L, thiamine hydrochloride 0.02 g / L 50 mL of the above culture medium was inoculated into a 50 mL flask containing 20 g / L of carbon source and a final pH of 5), and the main culture was performed at a stirring speed of 150 rpm, a culture temperature of 25 ° C., and pH 5 for 7 days.
- Nitrogen source (5 g / L) ⁇ -glucosidase activity (U / mL) Production rate of glucose (U / mL) produced by unit enzyme decomposing Yeast extract 18.6 0.72 peptone 11.8 0.45 Corn Dipping 18.5 0.70 Element 14.5 0.31 Ammonia Sulfate 6.0 0.24 Potassium Nitrate 11.1 0.36 Sodium nitrate 10.7 0.34 Trypton 14.6 0.69
- the yeast extract, corn steep meal, tryptone as a nitrogen source showed a relatively good cellulase activity, when using the yeast extract as a nitrogen source showed the maximum cellulase activity.
- FIGS. 2A and 2B show the results of measuring the activity of ⁇ -glucosidase, cellobiohydrolase, and endoglucanase, and the production rate of glucose produced by unit enzyme decomposing by cultivation time.
- Figure 2b shows the results of measuring the change in activity of xylanase, laccase, mannase, and lignin peroxidase for each culture time in a graph.
- lignocellulosic contained in plants cannot obtain high glycation yields only by hydrolysis of enzymes.
- a pretreatment process of fragmenting lignin and hemicellulose prior to enzymatic hydrolysis is performed to increase the fibrin hydrolysis efficiency of the cellulase enzyme.
- 10 g of rice straw was added to a flask containing 40 mL of a 2% by weight sodium hydroxide solution and reacted at 85 ° C. for 1 hour.
- the rice straw obtained by filtration with a 0.45 uM filter was dried and used at 65 ° C.
- pretreated rice straw was added to various concentrations of cellulase in 20 mL of 0.1 M sodium acetate buffer (pH 5.0) by concentration.
- Cellulase-added buffer was reacted at 150 rpm at 15-55 ° C. for 72 hours, and then the reaction solution was boiled at 100 ° C. for 3 minutes, cooled at room temperature, and centrifuged at 4000 rpm for 15 minutes to remove denatured enzyme. .
- Enzyme activity was measured using the supernatant as a reducing sugar measurement.
- the glycosylation rate was determined by Equation 1 based on the weight of 1 g of rice straw, which was reduced after drying the finished rice straw at 105 ° C. for 24 hours.
- the saccharification yield was excellent when the initial concentration of the willow substrate is 10-25 wt%, and the optimum saccharification yield was found at the 20 wt% sheep willow concentration.
- saccharification experiments of sheeps were performed using cellulase produced by the black scale mushroom SKU714 strain. That is, saccharification experiment was performed at a substrate concentration of 10% by weight, enzyme concentration of 25 FPU / g-substrate, pH 6, and temperature of 65 ° C.
- Table 7 shows a comparison of the glycosylation yield between the cellulase produced from the black scale mushroom SKU714 strain and the cellulase derived from Tricoderma Ressei of Novozyme (trade name Celluclast 1.5L).
- the saccharification experiment of rice straw was performed using cellulase produced by the black scale mushroom SKU714 strain under optimized conditions. That is, the saccharification experiment was performed for 24 hours at a substrate concentration of 10% by weight, enzyme concentration 16 FPU / g-substrate, pH 6, temperature 65 °C.
- Table 8 shows a comparison of glycation yields with cellulase produced from black scale mushroom SKU714 strain, cellulase produced from Tricoderma ressei-derived cellulase from Novozyme (trade name Celluclast 1.5L) and fungus strain (Pholiota nameko, KTCC26163). It was.
- the strains of the Nacho mushroom and the Black scale mushroom are the same Pholiotasp strain, but the glycosylation efficiency of cellulose shows a remarkable difference.
- the fungus strain had a limitation in being applied as a glycosylase enzyme for reasons of low protein productivity and low enzyme activity, but the black scale mushroom strain of the present invention produced various biomass degrading enzymes including cellulase, high protein productivity, and high enzyme. Its activity and thermal stability make it suitable for commercial use.
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Description
| 탄소원 (20 g/L) | β-글루코시다제 활성 (U/mL) | 단위량의 효소가 여지를 분해하여 생성하는 포도당의 생성율 (U/mL) |
| 셀룰로스 | 16.4 | 0.63 |
| 글루코스 | 3.45 | 0.15 |
| 락토오스 | 4.10 | 0.14 |
| 말토오스 | 8.60 | 0.31 |
| 셀로비오스 | 10.6 | 0.43 |
| 카르복시메칠셀룰로스 | 3.52 | 0.13 |
| 슈크로스 | 3.42 | 0.12 |
| 자일란 | 5.30 | 0.26 |
| 볏짚 | 15.0 | 0.52 |
| 아비셀 | 14.9 | 0.61 |
| 질소원 (5 g/L) | β-글루코시다제 활성 (U/mL) | 단위량의 효소가 여지를 분해하여 생성하는 포도당의 생성율 (U/mL) |
| 효모추출물 | 18.6 | 0.72 |
| 펩톤 | 11.8 | 0.45 |
| 옥수수 침지분 | 18.5 | 0.70 |
| 요소 | 14.5 | 0.31 |
| 황산암모니아 | 6.0 | 0.24 |
| 질산칼륨 | 11.1 | 0.36 |
| 질산나트륨 | 10.7 | 0.34 |
| 트립톤 | 14.6 | 0.69 |
| 효소 농도 (FPU/g-기질) | 당화수율 (%) |
| 1 | 9.7 |
| 5 | 23.9 |
| 17.5 | 83.0 |
| 30 | 81.2 |
| 42.5 | 80.6 |
| 기질농도 (중량%) | 당화수율 (%) |
| 1 | 43.0 |
| 2 | 63.5 |
| 11 | 81.2 |
| 20 | 83.1 |
| 27 | 51.0 |
| 반응온도 ( ℃) | 당화수율 (%) |
| 20 | 33.2 |
| 35 | 45.0 |
| 50 | 75.8 |
| 65 | 82.1 |
| 80 | 71.2 |
| pH | 당화수율 (%) |
| 1 | 20.0 |
| 3 | 62.6 |
| 5 | 81.4 |
| 7 | 84.0 |
| 9 | 39.4 |
| 균 주 | 당 생산량(mg/g-양버들) | 당화수율(%) |
| 검은비늘버섯 SKU714 | 672 | 84 |
| Celluclast 1.5L | 242 | 35 |
| 셀룰라아제 | 당생산량(mg/g-볏짚) | 당화수율(%) |
| 검은비늘버섯 SKU714 | 690 | 88 |
| 트리코더마 레세이 | 582 | 76 |
| 나도팽나무버섯 | 420 | 56 |
Claims (8)
- 기탁번호 KCCM 11187P호로 기탁된, 셀룰라아제를 생산하는 검은비늘버섯 (Pholiota adiposa) SKU714.
- 청구항 1의 검은비늘버섯 (Pholiota adiposa) SKU714를 배양하여 셀룰라아제를 생산하는 것을 특징으로 하는 셀룰라아제의 생산방법.
- 제 2항에 있어서,
상기 배양은 옥수수 침지분 5~10 g/L, 효모추출물 1~5 g/L, 인산이수소칼륨 3~7 g/L, 인산수소칼륨 3~7 g/L, 황산마그네슘 7수화물 1~5 g/L, 티아민염산염 0.01~0.03 g/L 및 탄소원 10~30 g/L을 포함하고, pH 4.5~5.5인 배지에서 수행하는 것을 특징으로 하는 셀룰라아제의 생산방법.
- 제 3항에 있어서,
상기 탄소원은 셀룰로스, 셀로비오스, 볏짚, 및 아비셀로 이루어진 군으로부터 선택된 것을 특징으로 하는 셀룰라아제의 생산방법.
- 제 2항 또는 제 3항에 있어서,
배양은 교반속도 100 내지 200 rpm, 통기량 0.8~1.2 vvm 및 배양온도는 25 내지 30 ℃ 조건에서 수행하는 것을 특징으로 하는 셀룰라아제의 생산방법.
- 청구항 1의 검은비늘버섯 (Pholiota adiposa) SKU714를 배양하여 생산된 셀룰라아제를 이용하여, 셀룰로스 기질을 당화하는 것을 특징으로 하는 셀룰로스의 당화방법.
- 제 6항에 있어서,
상기 셀룰로스 기질은 양버들, 볏짚 또는 이들의 혼합물인 것을 특징으로 하는 셀룰로스의 당화방법.
- 제 6항에 있어서,
상기 당화는 기질 농도 5~25 중량%, 셀룰라아제 농도 1~45 FPU/g-기질, pH 4~7 및 온도 50~80 ℃ 조건에서 수행하는 것을 특징으로 하는 셀룰로스의 당화방법.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014558680A JP6022606B2 (ja) | 2012-02-24 | 2013-02-21 | セルラーゼを生産する新菌株及びこれを用いた糖化方法 |
| EP13752441.9A EP2829173B1 (en) | 2012-02-24 | 2013-02-21 | Novel fungal strain for producing cellulase and saccharification method using same |
| CN201380021450.2A CN104254243B (zh) | 2012-02-24 | 2013-02-21 | 产生纤维素酶的新真菌株以及用其进行糖化的方法 |
| ES13752441.9T ES2618730T3 (es) | 2012-02-24 | 2013-02-21 | Nueva cepa fúngica para la producción de celulasa y método de sacarificación que la utiliza |
| US14/380,818 US20150203808A1 (en) | 2012-02-24 | 2013-02-21 | Cellulase-producing novel strain and saccharification method using the same |
| US15/483,337 US10196661B2 (en) | 2012-02-24 | 2017-04-10 | Cellulase-producing novel strain and saccharification method using the same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0019335 | 2012-02-24 | ||
| KR20120019335A KR20130097582A (ko) | 2012-02-24 | 2012-02-24 | 셀룰라아제를 생산하는 신균주 및 이를 이용한 당화방법 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US14/380,818 A-371-Of-International US20150203808A1 (en) | 2012-02-24 | 2013-02-21 | Cellulase-producing novel strain and saccharification method using the same |
| US15/483,337 Continuation US10196661B2 (en) | 2012-02-24 | 2017-04-10 | Cellulase-producing novel strain and saccharification method using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013125886A1 true WO2013125886A1 (ko) | 2013-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2013/001406 Ceased WO2013125886A1 (ko) | 2012-02-24 | 2013-02-21 | 셀룰라아제를 생산하는 신균주 및 이를 이용한 당화방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US20150203808A1 (ko) |
| EP (1) | EP2829173B1 (ko) |
| JP (1) | JP6022606B2 (ko) |
| KR (1) | KR20130097582A (ko) |
| CN (1) | CN104254243B (ko) |
| ES (1) | ES2618730T3 (ko) |
| WO (1) | WO2013125886A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113637594A (zh) * | 2021-10-18 | 2021-11-12 | 山东蓬勃生物科技有限公司 | 一种多脂鳞伞菌株yx1、培养方法及其应用 |
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| KR20150117599A (ko) * | 2014-04-09 | 2015-10-20 | 에스케이이노베이션 주식회사 | 바이오매스의 연속당화 반응기 |
| KR101883628B1 (ko) * | 2018-06-28 | 2018-08-30 | 건국대학교 산학협력단 | 2차 바이오매스 기질을 이용한 라카아제의 무독화 활성 증진 방법 |
| CN109439574B (zh) * | 2018-11-08 | 2022-09-02 | 唐山师范学院 | 纤维素酶产生菌及其应用 |
| JP2025076528A (ja) * | 2022-03-29 | 2025-05-16 | 三菱ケミカル株式会社 | ハロゲン化炭化水素系樹脂の分解方法及びハロゲン化炭化水素系樹脂分解能を有する微生物 |
| CN115181676B (zh) * | 2022-07-01 | 2023-09-01 | 无锡赞匠生物科技有限公司 | 一株通过紫外诱变获得的黄伞菌株及其应用 |
| CN115261238A (zh) * | 2022-07-14 | 2022-11-01 | 大理大学 | 一种高产纤维素酶的菌株的发酵方法 |
| CN116334111B (zh) * | 2023-03-03 | 2024-02-09 | 上海市农业科学院 | 一种草菇纤维二糖水解酶及其用途 |
| CN121227830A (zh) * | 2025-10-24 | 2025-12-30 | 延安大学 | 一种黄伞菌或其发酵液或含有其的复合物在降解木质纤维素中的应用 |
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| EP2286664A1 (en) * | 2001-08-28 | 2011-02-23 | Meiji Seika Kaisha Ltd. | Process for producing plant disease resistance-inducing composition |
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| CN101735952B (zh) * | 2008-11-04 | 2011-09-21 | 中国农业科学院农业资源与农业区划研究所 | 黄伞新菌株 |
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| EP2286664A1 (en) * | 2001-08-28 | 2011-02-23 | Meiji Seika Kaisha Ltd. | Process for producing plant disease resistance-inducing composition |
| KR101056952B1 (ko) * | 2009-03-05 | 2011-08-17 | 박정헌 | 단목재배를 이용한 검은비늘버섯의 대량생산방법 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113637594A (zh) * | 2021-10-18 | 2021-11-12 | 山东蓬勃生物科技有限公司 | 一种多脂鳞伞菌株yx1、培养方法及其应用 |
| CN113637594B (zh) * | 2021-10-18 | 2022-01-07 | 山东蓬勃生物科技有限公司 | 一种多脂鳞伞菌株yx1、培养方法及其应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015508660A (ja) | 2015-03-23 |
| CN104254243A (zh) | 2014-12-31 |
| US20170226548A1 (en) | 2017-08-10 |
| JP6022606B2 (ja) | 2016-11-09 |
| US10196661B2 (en) | 2019-02-05 |
| CN104254243B (zh) | 2017-04-26 |
| ES2618730T3 (es) | 2017-06-22 |
| EP2829173A1 (en) | 2015-01-28 |
| EP2829173B1 (en) | 2016-12-28 |
| KR20130097582A (ko) | 2013-09-03 |
| EP2829173A4 (en) | 2015-10-28 |
| US20150203808A1 (en) | 2015-07-23 |
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