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BRPI0406720A - Processo para a preparação de ácido láctico e/ou lactato - Google Patents

Processo para a preparação de ácido láctico e/ou lactato

Info

Publication number
BRPI0406720A
BRPI0406720A BR0406720-7A BRPI0406720A BRPI0406720A BR PI0406720 A BRPI0406720 A BR PI0406720A BR PI0406720 A BRPI0406720 A BR PI0406720A BR PI0406720 A BRPI0406720 A BR PI0406720A
Authority
BR
Brazil
Prior art keywords
lactic acid
lactate
preparation
pentose
containing substrate
Prior art date
Application number
BR0406720-7A
Other languages
English (en)
Inventor
Roel Otto
Original Assignee
Purac Biochem Bv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Purac Biochem Bv filed Critical Purac Biochem Bv
Publication of BRPI0406720A publication Critical patent/BRPI0406720A/pt
Publication of BRPI0406720B1 publication Critical patent/BRPI0406720B1/pt

Links

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
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/56—Lactic acid

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO DE áCIDO LáCTICO E/OU LACTATO". A invenção refere-se à produção de ácido láctico e/ou lactato a partir de um substrato contendo pentose, particularmente a partir de um substrato contendo xilose. Hoje, ácido láctico é comercialmente produzido a partir de glicose, amido, amido liquefeito ou sacarina. Hoje, estes substratos são os mais importantes contribuidores para o preço de custo de fabricação de ácido láctico. Biomassa lignocelulósica oferece uma alternativa de custo atrativa como um substrato para a produção biológica de ácido láctico porque ela é prontamente disponível, não tem valor alimentício concorrente, e é mais barata que amido ou sacarina. Foi verificada que espécies Bacillus moderadamente termofílicas são capazes de fermentar pentoses, mais especificamente xilose para lactato e/ou ácido láctico enantiomericamente puro. A dita conversão de pentoses leva a virtualmente somente compostos C~ 3~, iSto é, a dita conversão ocorre através de um caminho homofermentativo, Cujos CompostOS C~ 3~ podem ser recuperados como ácido láctico e/ou lactato.
BRPI0406720-7B1A 2003-01-13 2004-01-12 processo para a preparaÇço de Ácido lÁctico e/ou lactato. BRPI0406720B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20030100042 EP1437415A1 (en) 2003-01-13 2003-01-13 Preparation of lactic acid from a pentose-containing substrate
PCT/EP2004/050013 WO2004063382A2 (en) 2003-01-13 2004-01-12 Preparation of lactic acid from a pentose-containing substrate

Publications (2)

Publication Number Publication Date
BRPI0406720A true BRPI0406720A (pt) 2005-12-20
BRPI0406720B1 BRPI0406720B1 (pt) 2013-08-27

Family

ID=32479940

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0406720-7B1A BRPI0406720B1 (pt) 2003-01-13 2004-01-12 processo para a preparaÇço de Ácido lÁctico e/ou lactato.

Country Status (9)

Country Link
EP (2) EP1437415A1 (pt)
JP (2) JP5322383B2 (pt)
CN (1) CN100338221C (pt)
AT (1) ATE373100T1 (pt)
BR (1) BRPI0406720B1 (pt)
DE (1) DE602004008875T2 (pt)
DK (1) DK1583838T3 (pt)
ES (1) ES2294456T3 (pt)
WO (1) WO2004063382A2 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1294728B1 (it) 1997-09-12 1999-04-12 Biopolo S C A R L Ceppi di lievito per la riproduzione di acido lattico
EP1437415A1 (en) * 2003-01-13 2004-07-14 PURAC Biochem BV Preparation of lactic acid from a pentose-containing substrate
CA2623751A1 (en) 2005-09-22 2007-04-05 Tate & Lyle Ingredients Americas, Inc. Improved strains for the production of organic acids
JP2007153951A (ja) * 2005-12-01 2007-06-21 Ccy:Kk 液状化澱粉質の製造方法および乳酸の製造方法
JP5363119B2 (ja) 2006-01-24 2013-12-11 ピュラック バイオケム ビー． ブイ． ホモ乳酸的好熱性バチルスの遺伝子改変
BRPI0719317A2 (pt) 2006-11-20 2014-02-04 Univ Yamaguchi Levedura produzindo etanol termotolerante e método de produção de etanol utilizando a mesma
JP2010536368A (ja) 2007-08-23 2010-12-02 スティチング ディエンスト ランドボウクンディグ オンデルゾーク リグノセルロース系バイオマスの弱アルカリ前処理および有機酸への同時糖化発酵
SG173588A1 (en) 2009-02-11 2011-09-29 Xyleco Inc Processing biomass
PT2275436E (pt) 2009-07-17 2012-12-06 Purac Biochem Bv Fermentação de bacilos moderadamente termofílicos na sacarose
DK2771475T3 (da) * 2011-10-25 2017-11-27 Purac Biochem Bv Fremgangsmåde til omdannelse af lignocellulose til en organisk syre med recycling af opløste salte
CN102603512B (zh) * 2012-02-29 2015-01-07 厦门大学 乳酸的制备方法
AU2013255833A1 (en) * 2012-05-02 2014-12-04 Cellulac Limited Method for producing L (+) - lactic acid using Bacillus strains
IN2012DE02237A (pt) 2012-07-19 2015-10-02 Council Scient Ind Res
KR20160002751A (ko) * 2013-04-26 2016-01-08 질레코 인코포레이티드 하이드록실카복실산을 얻기 위한 바이오매스의 가공처리
DE102017101220B4 (de) 2017-01-23 2019-03-21 Thyssenkrupp Ag Minimalmedium zur fermentativen Umsetzung von Mono- und/oder Disacchariden zu Milchsäure mit Bacillus coagulans-Stämmen
US11512329B2 (en) 2018-02-23 2022-11-29 The Regents Of The University Of Michigan Compositions and methods for production of organic acids
CN111826314B (zh) * 2020-07-20 2023-04-07 上海交通大学 L-乳酸的生产菌株凝结芽孢杆菌h-2及l-乳酸的生产方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2715166B1 (fr) * 1994-01-18 1996-04-26 Orstom Souches bactériennes phylogénétiquement proches du genre Lactobacillus et du genre Bacillus, procédé de culture et applications.
US5798237A (en) * 1995-10-10 1998-08-25 Midwest Research Institute Recombinant lactobacillus for fermentation of xylose to lactic acid and lactate
US5801025A (en) * 1995-10-27 1998-09-01 Shimadzu Corporation Method for producing L-lactic acid with high optical purity using bacillus strains
JP4048764B2 (ja) 2001-01-31 2008-02-20 トヨタ自動車株式会社 発酵乳酸を原料とするラクチドの製造方法及びポリ乳酸の製造方法
EP1437415A1 (en) * 2003-01-13 2004-07-14 PURAC Biochem BV Preparation of lactic acid from a pentose-containing substrate

Also Published As

Publication number Publication date
JP5322383B2 (ja) 2013-10-23
ATE373100T1 (de) 2007-09-15
EP1583838B1 (en) 2007-09-12
WO2004063382A3 (en) 2004-09-23
WO2004063382A2 (en) 2004-07-29
ES2294456T3 (es) 2008-04-01
DE602004008875D1 (de) 2007-10-25
DK1583838T3 (da) 2008-01-07
JP2011004764A (ja) 2011-01-13
DE602004008875T2 (de) 2008-06-19
JP5337773B2 (ja) 2013-11-06
CN1735692A (zh) 2006-02-15
EP1437415A1 (en) 2004-07-14
BRPI0406720B1 (pt) 2013-08-27
CN100338221C (zh) 2007-09-19
JP2006514831A (ja) 2006-05-18
EP1583838A2 (en) 2005-10-12

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/01/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 12/01/2024