专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20130210119A1 METHOD FOR PRODUCING CELLULOLYTIC AND/OR HEMICELLULOLYTIC ENZYMES 审中-公开
标题翻译：生产纤维素和/或抗细胞纤维素酶的方法
公开(公告)号：US20130210119A1
公开(公告)日：2013-08-15
申请号：US13809734
申请日：2011-06-16
申请人： Fadhel Ben Chaabane , Frederic Monot
发明人： Fadhel Ben Chaabane , Frederic Monot
IPC分类号： C12N9/42
CPC分类号： C12N9/2437 , C12N1/14 , C12N9/2434 , C12N9/248 , C12P21/02 , Y02E50/16
摘要： The process for the production of cellulolytic and/or hemicellulolytic enzymes by a cellulolytic and/or hemicellulolytic microorganism according to the present invention comprises at least one phase for growth in the presence of a source of carbon and at least one phase for production in the presence of an inducing substrate, in which said inducing substrate is a mixture comprising 40% to 65% by weight of glucose or cellulosic hydrolysates, 21% to 25% by weight of lactose and 10% to 39% by weight of xylose or a solution of a lignocellulosic hemicellulosic hydrolysate, the sum of these three constituents being equal to 100%.
摘要翻译：通过根据本发明的纤维素分解和/或半纤维素分解微生物生产纤维素分解和/或半纤维素分解酶的方法包括至少一个在碳源存在下生长的相和用于在存在下生产的至少一个相的诱导底物，其中所述诱导底物是包含40重量％至65重量％的葡萄糖或纤维素水解产物，21重量％至25重量％的乳糖和10重量％至39重量％的木糖的混合物或木质纤维素半纤维素水解物，这三种组分的总和等于100％。

2. 发明授权

US10457925B2 Process for the production of cellulolytic and/or hemicellulolytic enzymes 有权
公开(公告)号：US10457925B2
公开(公告)日：2019-10-29
申请号：US15684633
申请日：2017-08-23
申请人： Fadhel Ben Chaabane , Frederic Monot
发明人： Fadhel Ben Chaabane , Frederic Monot
IPC分类号： C12N1/16 , C12N9/42 , C12N1/14 , C12P21/02 , C12N9/24
摘要： The process for the production of cellulolytic and/or hemicellulolytic enzymes by a cellulolytic and/or hemicellulolytic microorganism according to the present invention comprises at least one phase for growth in the presence of a source of carbon and at least one phase for production in the presence of an inducing substrate, in which said inducing substrate is a mixture comprising 40% to 65% by weight of glucose or cellulosic hydrolysates, 21% to 25% by weight of lactose and 10% to 39% by weight of xylose or a solution of a lignocellulosic hemicellulosic hydrolysate, the sum of these three constituents being equal to 100%.

3. 发明授权

US07166457B1 Method for treating bacterial effluents containing at least a Gordonia terrae CIP I-2194 ether 有权
标题翻译：用于处理含有至少一种Gordonia terrae CIP I-2194醚的细菌流出物的方法
公开(公告)号：US07166457B1
公开(公告)日：2007-01-23
申请号：US10129627
申请日：2000-11-09
申请人： Guillermina Hernandez , Alan Francois , Pascal Piveteau , Francoise Fayolle , Frederic Monot
发明人： Guillermina Hernandez , Alan Francois , Pascal Piveteau , Francoise Fayolle , Frederic Monot
IPC分类号： C12S13/00
CPC分类号： C02F3/34 , Y10S435/821 , Y10S435/863
摘要： A process for the treatment of aqueous effluents containing at least one of the following ethers is described: ethyl tert-butyl ether (ETBE) and/or methyl tert-butyl ether (MTBE) and/or tert-amyl methyl ether (TAME) in order to reduce the concentration of these ethers. A bacterium Gordonia terrae CIP I-2194 is innoculated under aerobic conditions. In particular, a bacterium Burkholderia cepacia CIP I-2052 or a bacterium Alcaligenes sp. CIP I-2561 or a bacterium Mycobacterium sp. CIP I-2562 is added in the presence of a growth substrate and, optionally, of a cobalt salt, and the ether contained in the effluents is degraded by the bacteria thus innoculated until its mineralization. The process is useable in the ether-contaminated water treatment industry.
摘要翻译：描述了用于处理含有至少一种以下醚的含水废水的方法：乙基叔丁基醚（ETBE）和/或甲基叔丁基醚（MTBE）和/或叔戊基甲基醚（TAME）在以降低这些醚的浓度。细菌Gordonia terrae CIP I-2194在有氧条件下接种。特别是洋葱伯克霍尔德菌CIP I-2052或细菌产碱杆菌 CIP I-2561或细菌分枝杆菌在生长底物和任选的钴盐的存在下加入CIP I-2562，并且包含在流出物中的醚被细菌降解，直到其矿化为止。该方法可用于醚类污水处理行业。

4. 发明申请

US20060177917A1 Process for the production of cellulolytic and hemicellulolytic enzymes using distillation residues from the ethanolic fermentation of enzymatic hydrolyzates of (ligno)cellulosic materials 有权
公开(公告)号：US20060177917A1
公开(公告)日：2006-08-10
申请号：US11349938
申请日：2006-02-09
申请人： Michel Warzywoda , Daniel Ballerini , Frederic Monot
发明人： Michel Warzywoda , Daniel Ballerini , Frederic Monot
IPC分类号： C12P7/06 , C12P21/06 , C12N9/42 , C12N1/16
CPC分类号： C12Y302/01074 , C12N9/2437 , C12N9/2477 , C12P7/10 , C12P21/00 , C12Y302/01004 , Y02E50/16 , Y02E50/17
摘要： A process for producing cellulolytic and/or hemicellulolytic enzymes uses the residue from the ethanolic fermentation of enzymatic hydrolyzates of cellulosic or ligno-cellulosic materials. This process may be integrated into a process for the production of ethanol from cellulosic or ligno-cellulosic materials which comprises the following steps: 1) chemical and/or physical pre-treatment of a cellulosic or ligno-cellulosic substrate; 2) enzymatic hydrolysis of the pre-treated substrate using cellulolytic and/or hemicellulolytic enzymes; 3) ethanolic fermentation, by a suitable alcohologenic microorganism, of the hydrolyzate from step (2) and production of a fermentation must; and 4) separation of the alcohologenic microorganism used in step (3), separation/purification of the ethanol and production of an aqueous phase constituting a residue; and in which said residue serves for the production of the cellulolytic and/or hemicellulolytic enzymes used in step 2).

5. 发明申请

US20100297717A1 METHOD OF PRODUCING ALCOHOL IN THE BIOREFINERY CONTEXT 审中-公开
标题翻译：在生物环境中生产酒精的方法
公开(公告)号：US20100297717A1
公开(公告)日：2010-11-25
申请号：US12743410
申请日：2008-11-06
申请人： Antoine Margeot , Frederic Monot
发明人： Antoine Margeot , Frederic Monot
IPC分类号： C12P7/16 , C12P7/02
CPC分类号： C12P7/10 , C12F3/10 , C12P7/04 , C12P7/16 , Y02E50/10 , Y02E50/16
摘要： The present invention describes a method of producing alcohol from pretreated lignocellulosic biomass wherein the enzymatic hydrolysis stage is carried out with cellulolytic and/or hemicellulolytic enzymes produced using at least one effluent from another ethanol production process using a sugar plant as the feedstock. This method can be integrated in a method of producing alcohol from cellulosic or lignocellulosic materials, referred to as second-generation method, comprising the following stages: 1) chemical and/or physical pretreatment of a cellulosic or lignocellulosic substrate, 2) enzymatic hydrolysis of the pretreated substrate using cellulolytic and/or hemicellulolytic enzymes, 3) alcoholic fermentation by a suitable alcohol-producing microorganism of the hydrolysate from stage (2) until a fermentation must is obtained, and separation of the alcohol-producing microorganism used in stage (3), separation/purification of the alcohol.
摘要翻译：本发明描述了一种从预处理的木质纤维素生物质生产醇的方法，其中酶水解阶段是使用使用糖植物作为原料的来自另一种乙醇生产方法的至少一种流出物生产的纤维素分解和/或半纤维素分解酶进行的。该方法可以整合在由纤维素或木质纤维素材料生产醇的方法中，称为第二代方法，包括以下阶段：1）纤维素或木质纤维素底物的化学和/或物理预处理，2）酶水解使用纤维素分解和/或半纤维素分解酶的预处理底物，3）必须得到从阶段（2）到发酵的水解产物的合适的产生醇的微生物的酒精发酵，并且分离第（3）），酒精的分离/纯化。

6. 发明授权

US4904586A Enzymatic process for treating xanthan gums in order to improve the filterability of their aqueous solutions 失效
标题翻译：用于处理黄原胶的酶法，以改善其水溶液的过滤性
公开(公告)号：US4904586A
公开(公告)日：1990-02-27
申请号：US46223
申请日：1987-05-05
申请人： Daniel Ballerini , Yves Benoit , Frederic Monot
发明人： Daniel Ballerini , Yves Benoit , Frederic Monot
IPC分类号： C09K3/00 , C12P19/06 , C12P19/14 , E21B43/16
CPC分类号： C12P19/06
摘要： Process for treating a xanthan gum in order to improve the filterability of its aqueous solutions, comprising an enzymatic treatment of an aqueous solution of xanthan gum containing, as dissolved salts, a proportion of alkali and/or alkaline-earth metals of at least 10.sup.-2 equivalent/liter, said treatment being performed by means of two enzyme extracts of different types, a so-called PG enzyme having as main activity a polygalacturonase activity and a so-called P enzyme extract whose main activity is a protease activity, in conditions compatible with the activity of said enzyme extracts. The obtained xanthan gum powder or solution can be used as enhanced oil recovery agent.
摘要翻译：用于处理黄原胶以提高其水溶液的过滤性的方法，包括将黄原胶水溶液的酶处理，所述黄原胶含有至少10重量份的碱金属和/或碱土金属的溶解盐， 2当量/升，所述处理通过两种不同类型的酶提取物进行，所谓的主要活性是多聚半乳糖醛酸酶活性的所谓的PG酶和主要活性是蛋白酶活性的所谓的P酶提取物，在条件与所述酶提取物的活性相容。获得的黄原胶粉末或溶液可用作增强的油回收剂。

7. 发明申请

US20090221039A1 FUSION PROTEINS BETWEEN PLANT CELL-WALL DEGRADING ENZYMES AND A SWOLLENIN, AND THEIR USES 审中-公开
标题翻译：植物细胞壁降解酶和螺环素之间的融合蛋白及其用途
公开(公告)号：US20090221039A1
公开(公告)日：2009-09-03
申请号：US12295870
申请日：2007-04-02
申请人： Eric Record , Anthony Levasseur , Markku Soloheimo , David Navarro , Martina Andgerg-Blomster , Frederic Monot , Tiina Nakari-Setala , Marcel Asther
发明人： Eric Record , Anthony Levasseur , Markku Soloheimo , David Navarro , Martina Andgerg-Blomster , Frederic Monot , Tiina Nakari-Setala , Marcel Asther
IPC分类号： C12P21/04 , C12N9/14 , C12N9/42 , C12N1/15 , C12N15/63 , A62D3/02 , C12S3/00 , C07H21/04
CPC分类号： C12N9/248 , A23L33/185 , C07K2319/01 , C12N9/0006 , C12N9/0061 , C12N9/0065 , C12N9/18 , C12N9/2405 , C12N9/2437 , C12N9/2477 , C12Y110/03002 , C12Y301/01073 , C12Y302/01091 , D21C5/005 , D21C9/10 , D21H17/005
摘要： The invention relates to fusion proteins including at least a swollenin and at least a plant cell-wall degrading enzyme, the swollenin, and plant cell-wall degrading enzyme, being recombinant proteins corresponding to native proteins in fungi, or mutated forms thereof. The invention also relates to the use of fusion proteins as defined above, for carrying out processes of plant cell-wall degradation in the frame of the preparation, from plants or vegetal by-products, of compounds of interest located in plant cell-wall, or in the frame of the bleaching of pulp and paper, or for biofuel production, or food industries.
摘要翻译：本发明涉及至少包含膨胀素和至少植物细胞壁降解酶，溶胀素和植物细胞壁降解酶的融合蛋白，其是对应于真菌中天然蛋白质的重组蛋白或其突变形式。本发明还涉及如上定义的融合蛋白的用途，用于在植物或植物副产物的框架中进行植物细胞壁降解的方法，所述植物或植物副产物位于植物细胞壁中，或在纸浆和纸张的漂白或生物燃料生产或食品工业的框架内。

8. 发明申请

US20080210631A1 Polypeptides Having an Activity in the Mtbe Degradation Path and Uses Thereof 有权
标题翻译：在Mtbe降解途径中具有活性的多肽及其用途
公开(公告)号：US20080210631A1
公开(公告)日：2008-09-04
申请号：US11996127
申请日：2006-07-18
申请人： Nicolas Lopes Frreira , Diane Labbe , Helena Maciel , Francoise Fayolle-Guichard , Frederic Monot , Charles W. Greer
发明人： Nicolas Lopes Frreira , Diane Labbe , Helena Maciel , Francoise Fayolle-Guichard , Frederic Monot , Charles W. Greer
IPC分类号： C02F3/34 , C07K14/35 , C12N9/04 , C07H21/04 , C12N15/63 , C12N1/00 , C12N1/21 , C12Q1/68 , C12Q1/02 , C40B60/00
CPC分类号： C02F3/34 , C12N9/0006 , C12N9/0008
摘要： The invention concerns an isolated or purified polypeptide having an activity in the MTBE degradation path, and/or at least one of the catabolic intermediates of MTBE, preferably selected from the group consisting of tert-butyl alcohol (TBA), 2-methyl 1,2-propanediol (2-M1, 2-PD), hydroxyisobutyraldehyde, hydroxyiso-butyric acid (HIBA), said polypeptide being selected from the group consisting of: a) a polypeptide comprising a sequence of amino acids selected from the group consisting of SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8 or SEQ ID NO:10; b) a polypeptide comprising a sequence of amino acids having at least 70% identity, preferably 75%, 80%, 90%, 95%, 98% or 99% with the sequence of amino acids of a polypeptide as defined in a); a polypeptide as defined in a) or b) whereof the sequence of amino acids comprises a substitution, deletion, insertion, addition or mutation of one or several amino acids over its entire length.
摘要翻译：本发明涉及在MTBE降解途径中具有活性的分离或纯化的多肽，和/或MTBE的分解代谢中间体中的至少一种，优选选自叔丁醇（TBA），2-甲基1， 2-丙二醇（2-M1，2-PD），羟基异丁醛，羟基异丁酸（HIBA），所述多肽选自：a）包含选自下组的氨基酸序列的多肽 SEQ ID NO：2，SEQ ID NO：4，SEQ ID NO：6，SEQ ID NO：8或SEQ ID NO：10; b）包含与a）中所定义的多肽的氨基酸序列具有至少70％同一性，优选75％，80％，90％，95％，98％或99％的氨基酸序列的多肽; a）或b）中定义的多肽，其中氨基酸序列包括其整个长度上一个或几个氨基酸的取代，缺失，插入，添加或突变。

9. 发明授权

US07368278B2 Process for treating an effluent polluted by MTBE or TAME using the Mycobacterium austroafricanum I-2562 strain fixed on a mineral support comprising perlite 有权
标题翻译：使用固定在包含珍珠岩的矿物载体上的奥沙罗韦氏分枝杆菌I-2562菌株处理被MTBE或TAME污染的流出物的方法
公开(公告)号：US07368278B2
公开(公告)日：2008-05-06
申请号：US10858479
申请日：2004-06-02
申请人： Darwin Lyew , Francoise Fayolle , Serge Guiot , Frederic Monot
发明人： Darwin Lyew , Francoise Fayolle , Serge Guiot , Frederic Monot
IPC分类号： C12S1/00
CPC分类号： C02F3/10 , C02F3/34 , Y02W10/15
摘要： To reduce the concentration of methyl tert-butyl ether (MTBE) or tert-amyl methyl ether (TAME) in an aquifer polluted by these ethers, a new mineral support for fixing bacteria, and in particular Mycobacterium austroafricanum I-2562, said mineral support comprising perlite, is used in a biobarrier- or biofilter-type process.
摘要翻译：为了降低由这些醚污染的含水层中的甲基叔丁基醚（MTBE）或叔戊基甲基醚（TAME）的浓度，一种用于固定细菌的新矿物支持物，特别是奥氏体分枝杆菌I-2562称矿物质支持包括珍珠岩，用于生物阻隔剂或生物过滤器类型方法。

10. 发明申请

US20050019895A1 Process for treating an effluent polluted by MTBE or TAME using the Mycobacterium austroafricanum I-2562 strain fixed on a mineral support comprising perlite 有权
标题翻译：使用固定在包含珍珠岩的矿物载体上的奥沙罗韦氏分枝杆菌I-2562菌株处理被MTBE或TAME污染的流出物的方法
公开(公告)号：US20050019895A1
公开(公告)日：2005-01-27
申请号：US10858479
申请日：2004-06-02
申请人： Darwin Lyew , Francoise Fayolle , Serge Guiot , Frederic Monot
发明人： Darwin Lyew , Francoise Fayolle , Serge Guiot , Frederic Monot
IPC分类号： C02F3/02 , C02F3/10 , C02F3/34 , C12N1/20 , C12S1/00
CPC分类号： C02F3/10 , C02F3/34 , Y02W10/15
摘要： To reduce the concentration of methyl tert-butyl ether (MTBE) or tert-amyl methyl ether (TAME) in an aquifer polluted by these ethers, a new mineral support for fixing bacteria, and in particular Mycobacterium austroafricanum I-2562, said mineral support comprising perlite, is used in a biobarrier- or biofilter-type process.
摘要翻译：为了降低由这些醚污染的含水层中的甲基叔丁基醚（MTBE）或叔戊基甲基醚（TAME）的浓度，一种用于固定细菌的新矿物支持物，特别是奥氏体分枝杆菌I-2562称矿物质支持包括珍珠岩，用于生物阻隔剂或生物过滤器类型方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式