ES2569033T3 - Procesos para producir productos de fermentación - Google Patents
Procesos para producir productos de fermentación Download PDFInfo
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- ES2569033T3 ES2569033T3 ES11768432.4T ES11768432T ES2569033T3 ES 2569033 T3 ES2569033 T3 ES 2569033T3 ES 11768432 T ES11768432 T ES 11768432T ES 2569033 T3 ES2569033 T3 ES 2569033T3
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- amylase
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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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- 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
- 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
- C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
- C12N9/2411—Amylases
- C12N9/2428—Glucan 1,4-alpha-glucosidase (3.2.1.3), i.e. glucoamylase
-
- 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
- C12P19/02—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
- C12P19/20—Preparation of compounds containing saccharide radicals produced by the action of an exo-1,4 alpha-glucosidase, e.g. dextrose
-
- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/06—Ethanol, i.e. non-beverage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Enzymes And Modification Thereof (AREA)
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- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Proceso para producir productos de fermentación a partir de material que contiene almidón que incluye las etapas de: i) licuefacción del material que contiene almidón utilizando una alfa-amilasa; ii) sacarificación utilizando una glucoamilasa que tiene al menos 80% de identidad con el polipéptido maduro mostrado en SEC ID n.º: 9; iii) fermentación utilizando un organismo fermentador.
Description
- Alfa-amilasa de referencia A con las sustituciones V59A+Q89R+E129V+ K177L+R179E+K220P+N224L+ Q254S+1270L
- 168 21 ND
- Alfa-amilasa de referencia A con las sustituciones V59A+Q89R+E129V+ K177L+R179E+K220P+N224L+ Q254S+H274K
- >180 24 ND
- Alfa-amilasa de referencia A con las sustituciones V59A+Q89R+E129V+ K177L+R179E+K220P+N224L+ Q254S+Y276F
- 91 15 ND
- Alfa-amilasa de referencia A con las sustituciones V59A+E129V+ R157Y+K177L+R179E+K220P+ N224L+S242Q+Q254S
- 141 41 ND
- Alfa-amilasa de referencia A con las sustituciones V59A+E129V+ K177L+R179E+H208Y+K220P+ N224L+S242Q+Q254S
- >180 62 ND
- Alfa-amilasa de referencia A con las sustituciones V59A+E129V+ K177L+R179E+K220P+N224L+ S242Q+Q254S
- >180 49 >480
- Alfa-amilasa de referencia A con las sustituciones V59A+E129V+ K177L+R179E+K220P+N224L+ S242Q+Q254S+H274K
- >180 53 ND
- Alfa-amilasa de referencia A con las sustituciones V59A+E129V+ K177L+R179E+K220P+N224L+ S242Q+Q254S+Y276F
- >180 57 ND
- Alfa-amilasa de referencia A con las sustituciones V59A+E129V+ K177L+R179E+K220P+N224L+ S242Q+Q254S+D281N
- >180 37 ND
- Alfa-amilasa de referencia A con las sustituciones V59A+E129V+ K177L+R179E+K220P+N224L+ S242Q+Q254S+M284T
- >180 51 ND
- Alfa-amilasa de referencia A con las sustituciones V59A+E129V+ K177L+R179E+K220P+N224L+ S242Q+Q254S+G416V
- >180 45 ND
- Alfa-amilasa de referencia A con las sustituciones V59A+E129V+ K177L+R179E+K220P+N224L+ Q254S
- 143 21 >480
- Alfa-amilasa de referencia A con las sustituciones V59A+E129V+ K177L+R179E+K220P+N224L+ Q254S+M284T
- >180 22 ND
- Alfa-amilasa de referencia A con las sustituciones A91L+M961+E129V+ K177L+R179E+K220P+N224L+ S242Q+Q254S
- >180 38 ND
- Alfa-amilasa de referencia A con las sustituciones E129V+K177L+ R179E
- 57 11 402
- Alfa-amilasa de referencia A con las sustituciones E129V+K177L+ R179E+K220P+N224L+S242Q+ Q254S
- 174 44 >480
- Alfa-amilasa de referencia A con las sustituciones E129V+K177L+R179E+K220P+N224L+S242Q+ Q254S+Y276F+L427M
- >180 49 >480
- Alfa-amilasa de referencia A con las sustituciones E129V+K177L+ R179E+K220P+N224L+S242Q+ Q254S+M284T
- >180 49 >480
- Alfa-amilasa de referencia A con las sustituciones E129V+K177L+ R179E+K220P+N224L+S242Q+ Q254S+N376*+I377*
- 177 36 >480
- Alfa-amilasa de referencia A con las sustituciones E129V+K177L+ R179E+K220P+N224L+Q254S
- 94 13 >480
- Alfa-amilasa de referencia A con las sustituciones E129V+K177L+ R179E+K220P+N224L+Q254S+ M284T
- 129 24 >480
- Alfa-amilasa de referencia A con las sustituciones E129V+K177L+ R179E+S242Q
- 148 30 >480
- Alfa-amilasa de referencia A con las sustituciones E129V+K177L+ R179V
- 78 9 >480
- Alfa-amilasa de referencia A con las sustituciones E129V+K177L+R179V+K220P+N224L+S242Q+ Q254S
- 178 31 >480
- Alfa-amilasa de referencia A con las sustituciones K220P+N224L+ S242Q+Q254S
- 66 17 >480
- Alfa-amilasa de referencia A con las sustituciones K220P+N224L+ Q254S
- 30 6 159
- Alfa-amilasa de referencia A con la sustitución M284T
- 35 7 278
- Alfa-amilasa de referencia A con las sustituciones M284V
- 59 13 ND
- ND no determinado
- [0118] Los resultados demuestran que las variantes de alfa-amilasa tienen significativamente superior a las de la alfa-amilasa de referencia.
- una vida media y una estabilidad
- 5
- Ejemplo 2
- Preparación de variantes de proteasa y prueba de termoestabilidad
- 10
- [0119] Los productos químicos usados fueron productos comerciales de al menos calidad reactiva.
- 15
- JTP095
- N26R/T46R/D79L/S87P/A112P/D142L 62%
- JTP096
- T46R/D79L/S87P/T116V/D142L 67%
- JTP099
- D79L/P81R/S87P/A112P/D142L 80%
- JTP101
- A27K/D79L/S87P/A112P/T124V/D142L 81%
- JTP116
- D79L/Y82F/S87P/A112P/T124V/D142L 59%
- JTP117
- D79L/Y82F/S87P/A112P/T124V/D142L 94%
- JTP127
- D79L/S87P/A112P/T124V/A126V/D142L 53%
- JTP050
- D79L S87P A112P D142L 23% 9%
- JTP134
- D79L Y82F S87P A112P D142L 40%
- JTP135
- S38T D79L S87P A112P A126V D142L 62%
- JTP136
- D79L Y82F S87P A112P A126V D142L 59%
- JTP137
- A27K D79L S87P A112P A126V D142L 54%
- JTP145
- S49P D79L S87P A112P D142L 59%
- JTP146
- S50P D79L S87P A112P D142L 63%
- JTP148
- D79L S87P D104P A112P D142L 64%
- JTP161
- D79L Y82F S87G A112P D142L 30% 12%
- JTP180
- S70V D79L Y82F S87G Y97W A112P D142L 52%
- JTP181
- D79L Y82F S87G Y97W D104P A112P D142L 45%
- JTP187
- S70V D79L Y82F S87G A112P D142L 45%
- JTP188
- D79L Y82F S87G D104P A112P D142L 43%
- JTP189
- D79L Y82F S87G A112P A126V D142L 46%
- JTP193
- Y82F S87G S70V D79L D104P A112P D142L 15%
- JTP194
- Y82F S87G D79L D104P A112P A126V D142L 22%
- JTP196
- A27K D79L Y82F S87G D104P A112P A126V D142L 18%
- Tabla 4. Actividad relativa de variantes sustitución(es) comienza desde N-terminal aminoácidos 1 a 177 de SEC ID n.º: 3.
- de proteasa. Numeración de del péptido maduro en los
- Variante
- Sustituciones Actividad relativa
- 80°C/70°C
- JTP196
- A27K D79L Y82F S87G A112P A126V D142L D104P 55%
- JTP210
- A27K Y82F S87G D104P A126V D142L A112P 36%
- JTP211
- A27K D79L Y82F D104P A126V D142L A112P 44%
- JTP213
- A27K Y82F D104P A112P D142L A126V 37%
5 Perfil de temperatura de variantes de proteasa seleccionadas utilizando enzimas purificadas
[0138] Las variantes de proteasa seleccionadas que mostraron buena termoestabilidad fueron purificadas y las enzimas purificadas fueron usadas en un ensayo de ceína-BCA se describe más adelante. La actividad de la
10 proteasa restante fue determinada a 60°C tras la incubación de la enzima a temperaturas elevadas como se indica durante 60 min.
Ensayo de ceína-BCA:
19
De los resultados se puede observar que la temperatura óptima para la glucoamilasa de Penicillium oxalicum en las condiciones dadas es entre 50°C y 70°C y la glucoamilasa mantiene más del 80% de la actividad a 95°C.
5 [0147] Termoestabilidad. Para valorar la termoestabilidad de la glucoamilasa de Penicillium oxalicum el ensayo de condición de reacción fue modificado en que la solución enzimática y el tampón de acetato fue preincubado durante 15 min a 20, 30, 40, 50, 60, 70, 75, 80, 85, 90 y 95°C. Después de la incubación, 20 microL de almidón se añadió a la solución y el ensayo fue realizado como se ha descrito anteriormente.
10 [0148] Los resultados se muestran en la tabla 7.
Tabla 7 Termoestabilidad
- Temperatura (°C)
- 20 30 40 50 60 70 80 85 90 95
- Actividad relativa (%)
- 91,0 92,9 88,1 100,0 96,9 86,0 34,8 36,0 34,2 34,8
15 De los resultados se puede observar que la glucoamilasa de Penicillium oxalicum es estable hasta 70 °C después de la preincubación durante 15 min en que mantiene más del 80% de la actividad.
[0149] PH óptimo. Para valorar el pH óptimo de la glucoamilasa de Penicillium oxalicum, el ensayo de condición de reacción anteriormente descrito fue realizado a pH 2,0, 3,0, 3,5, 4,0, 4,5, 5,0, 6,0, 7,0, 8,0, 9,0, 10,0 y 11,0. En vez
20 de usar el tampón de acetato descrito en el ensayo de condición de reacción, se usó el siguiente tampón 100mM de ácido succínico, HEPES, CHES, CAPSO, 1mM CaCl2,150mM KCI, 0,01% Tritón X-100, pH ajustado a 2,0, 3,0, 3,5, 4,0, 4,5, 5,0, 6,0 7,0, 8,0, 9,0,10,0 o 11,0 con HCl o NaOH.
[0150] Los resultados se muestran en la tabla 8. 25 Tabla 8 pH óptimo
- pH
- 2,0 3,0 3,5 4,0 4,5 5,0 6,0 7,0 8,0 9,0 10,0 11,0
- Actividad relativa (%)
- 71,4 78,6 77,0 91,2 84,2 100,0 55,5 66,7 30,9 17,8 15,9 16,1
De los resultados se puede observar que la glucoamilasa de Penicillium oxalicum en las condiciones dadas tiene la 30 actividad máxima en pH 5,0. La glucoamilasa de Penicillium oxalicum es activa en un margen de pH amplio en el que mantiene más del 50% de la actividad de pH 2 a 7.
[0151] Estabilidad de pH. Para valorar la termoestabilidad de la glucoamilasa de Penicillium oxalicum, el ensayo de condición de reacción fue modificado en que la solución enzimática (50 micro g/mL) fue preincubada durante 20
35 horas en tampones con pH 2,0, 3,0, 3,5, 4,0, 4,5, 5,0, 6,0 7,0, 8,0, 9,0,10,0 y 11,0 utilizando los tampones descritos bajo pH óptimo. Después de la preincubación, 20 microL de almidón soluble a un volumen final de 100 microL se añadió a la solución y el ensayo fue realizado como se ha descrito anteriormente.
[0152] Los resultados se muestran en la tabla 9. 40 Tabla 9 estabilidad de pH
- pH
- 2,0 3,0 3,5 4,0 4,5 5,0 6,0 7,0 8,0 9,0 10,0 11,0
- Actividad relativa (%)
- 17,4 98,0 98,0 103,2 100,0 93,4 71,2 90,7 58,7 17,4 17,0 17,2
De los resultados se puede observar que la glucoamilasa de Penicillium oxalicum es estable de pH 3 a pH 7 45 después de la preincubación durante 20 horas y reduce su actividad a pH 8.
[0153] Este ejemplo describe un proceso de producción de etanol donde la glucoamilasa de Penicillium oxalicum
50 termoestable se usa en un proceso de pre-sacarificación seguido de un proceso de fermentación sin usar glucoamilasa adicional. Este proceso se compara con un proceso de producción de etanol tradicional donde el proceso de licuefacción es seguido de un proceso de SSF utilizando una glucoamilasa no termoestable.
21
Claims (1)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010071753 | 2010-04-14 | ||
| WOPCT/CN2010/071753 | 2010-04-14 | ||
| PCT/CN2011/072732 WO2011127820A1 (en) | 2010-04-14 | 2011-04-13 | Processes for producing fermentation products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2569033T3 true ES2569033T3 (es) | 2016-05-06 |
Family
ID=44798280
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES11768414.2T Active ES2565060T3 (es) | 2010-04-14 | 2011-04-11 | Polipéptidos que tienen actividad de glucoamilasa y polinucleótidos que codifican los mismos |
| ES11768432.4T Active ES2569033T3 (es) | 2010-04-14 | 2011-04-13 | Procesos para producir productos de fermentación |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES11768414.2T Active ES2565060T3 (es) | 2010-04-14 | 2011-04-11 | Polipéptidos que tienen actividad de glucoamilasa y polinucleótidos que codifican los mismos |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20130095522A1 (es) |
| EP (2) | EP2558484B1 (es) |
| CN (2) | CN102933596B (es) |
| AU (1) | AU2011239257B2 (es) |
| CA (1) | CA2795806C (es) |
| DK (1) | DK2558484T3 (es) |
| ES (2) | ES2565060T3 (es) |
| MX (1) | MX338068B (es) |
| WO (2) | WO2011127802A1 (es) |
Families Citing this family (83)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3434764B1 (en) | 2009-12-09 | 2026-04-08 | The Procter & Gamble Company | Fabric and home care products |
| CN102884183B (zh) | 2010-01-04 | 2015-09-16 | 诺维信公司 | 趋于钙耗竭和酸性pH的α-淀粉酶的稳定化 |
| US9617527B2 (en) | 2010-04-14 | 2017-04-11 | Novozymes A/S | Polypeptides having glucoamylase activity and polynucleotides encoding same |
| CN103608460B (zh) | 2010-12-22 | 2017-08-29 | 诺维信北美公司 | 用于产生发酵产物的工艺 |
| CN103502420B (zh) | 2011-04-15 | 2020-02-04 | 诺维信公司 | 生产啤酒麦汁的方法 |
| CN103930543B (zh) * | 2011-09-06 | 2020-11-27 | 诺维信公司 | 葡糖淀粉酶变体和编码它们的多核苷酸 |
| EP2766490B1 (en) * | 2011-10-11 | 2017-04-12 | Novozymes North America, Inc. | Liquefaction process for producing fermentation products |
| US9353362B2 (en) | 2011-10-11 | 2016-05-31 | Novozymes A/S | Glucoamylase variants and polynucleotides encoding same |
| IN2014CN04905A (es) | 2011-12-02 | 2015-09-18 | Novozymes As | |
| ES2935920T3 (es) | 2012-03-30 | 2023-03-13 | Novozymes North America Inc | Procesos de elaboración de productos de fermentación |
| EP2909320A1 (en) | 2012-10-17 | 2015-08-26 | Novozymes A/S | Method for production of brewers wort |
| ES2772032T3 (es) | 2012-12-17 | 2020-07-07 | Novozymes As | Alfa-amilasas y polinucleótidos que las codifican |
| CA2903934A1 (en) | 2013-03-07 | 2014-09-12 | Novozymes A/S | Glucoamylase variants and polynucleotides encoding same |
| CN105339501A (zh) | 2013-06-24 | 2016-02-17 | 诺维信公司 | 用于从发酵产物过程中回收油的方法以及用于生产发酵产物的方法 |
| US11939552B2 (en) | 2013-06-24 | 2024-03-26 | Novozymes A/S | Process of recovering oil |
| DK3022300T3 (en) | 2013-07-17 | 2018-10-22 | Novozymes As | : Pullulan chimeras and polynucleotides encoding them |
| US9951364B2 (en) | 2013-09-11 | 2018-04-24 | Novozymes A/S | Processes for producing fermentation products |
| EP3097192B1 (en) | 2014-01-22 | 2018-07-25 | Novozymes A/S | Pullulanase variants and polynucleotides encoding same |
| CA2937818C (en) | 2014-02-07 | 2023-08-01 | Novozymes A/S | Compositions for producing glucose syrups |
| ES2712402T3 (es) | 2014-06-25 | 2019-05-13 | Novozymes As | Variantes de xilanasa y polinucleótidos que las codifican |
| EP4108087A1 (en) | 2014-07-08 | 2022-12-28 | Caravan Ingredients Inc. | Sugar-producing and texture-improving bakery methods and products formed therefrom |
| WO2016062875A2 (en) | 2014-10-23 | 2016-04-28 | Novozymes A/S | Glucoamylase variants and polynucleotides encoding same |
| BR112017011275A2 (pt) | 2014-12-01 | 2018-04-03 | Novozymes A/S | composição, e, processo para a produção de xarope de glicose. |
| WO2016196202A1 (en) | 2015-05-29 | 2016-12-08 | Novozymes A/S | Polypeptides having protease activity and polynucleotides encoding same |
| US10676727B2 (en) | 2015-06-18 | 2020-06-09 | Novozymes A/S | Polypeptides having trehalase activity and the use thereof in process of producing fermentation products |
| WO2017015329A1 (en) | 2015-07-23 | 2017-01-26 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding same |
| CN108699572A (zh) | 2015-12-22 | 2018-10-23 | 诺维信公司 | 使用磷脂酶c增加发酵产物得率的方法 |
| WO2018015443A1 (en) | 2016-07-22 | 2018-01-25 | Novozymes A/S | Improved filamentous fungal host |
| WO2018015444A1 (en) | 2016-07-22 | 2018-01-25 | Novozymes A/S | Crispr-cas9 genome editing with multiple guide rnas in filamentous fungi |
| RU2733294C1 (ru) | 2016-11-18 | 2020-10-01 | Балтика Брюэрис - Парт Оф Зе Карлсберг Груп | Способ получения зернового солода и солодовый продукт, полученный таким способом |
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| CA2795806A1 (en) | 2011-10-20 |
| EP2558484A4 (en) | 2013-12-04 |
| CN102939386A (zh) | 2013-02-20 |
| EP2558584A1 (en) | 2013-02-20 |
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| CN102933596A (zh) | 2013-02-13 |
| US20130095522A1 (en) | 2013-04-18 |
| WO2011127802A1 (en) | 2011-10-20 |
| AU2011239257B2 (en) | 2015-06-25 |
| MX2012011774A (es) | 2012-12-17 |
| EP2558484A1 (en) | 2013-02-20 |
| AU2011239257A1 (en) | 2012-08-09 |
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