FR2975706B1 - Extraction de chitines en une seule etape par hydrolyse enzymatique en milieu acide - Google Patents

Extraction de chitines en une seule etape par hydrolyse enzymatique en milieu acide

Info

Publication number
FR2975706B1
FR2975706B1 FR1154580A FR1154580A FR2975706B1 FR 2975706 B1 FR2975706 B1 FR 2975706B1 FR 1154580 A FR1154580 A FR 1154580A FR 1154580 A FR1154580 A FR 1154580A FR 2975706 B1 FR2975706 B1 FR 2975706B1
Authority
FR
France
Prior art keywords
chitins
extraction
acid
enzymatic hydrolysis
enzymatic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR1154580A
Other languages
English (en)
Other versions
FR2975706A1 (fr
Inventor
Roux Karine Le
Jean-Pascal Berge
Regis Baron
Abdellah Arhaliass
Eric Leroy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre National de la Recherche Scientifique CNRS
Institut Francais de Recherche pour lExploitation de la Mer (IFREMER)
Universite de Nantes
Original Assignee
Centre National de la Recherche Scientifique CNRS
Institut Francais de Recherche pour lExploitation de la Mer (IFREMER)
Universite de Nantes
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 Centre National de la Recherche Scientifique CNRS, Institut Francais de Recherche pour lExploitation de la Mer (IFREMER), Universite de Nantes filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1154580A priority Critical patent/FR2975706B1/fr
Priority to US14/122,427 priority patent/US20140100361A1/en
Priority to EP12731067.0A priority patent/EP2714918A1/fr
Priority to JP2014513234A priority patent/JP2014522240A/ja
Priority to PCT/FR2012/051180 priority patent/WO2012168618A1/fr
Publication of FR2975706A1 publication Critical patent/FR2975706A1/fr
Priority to ECSP13013114 priority patent/ECSP13013114A/es
Application granted granted Critical
Publication of FR2975706B1 publication Critical patent/FR2975706B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • 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
    • C12P19/26—Preparation of nitrogen-containing carbohydrates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y304/00—Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
    • C12Y304/23—Aspartic endopeptidases (3.4.23)
    • C12Y304/23001—Pepsin A (3.4.23.1)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Cosmetics (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Medicinal Preparation (AREA)
  • Processing Of Solid Wastes (AREA)
FR1154580A 2011-05-26 2011-05-26 Extraction de chitines en une seule etape par hydrolyse enzymatique en milieu acide Expired - Fee Related FR2975706B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1154580A FR2975706B1 (fr) 2011-05-26 2011-05-26 Extraction de chitines en une seule etape par hydrolyse enzymatique en milieu acide
US14/122,427 US20140100361A1 (en) 2011-05-26 2012-05-25 Extraction of chitins in a single step by enzymatic hydrolysis in an acid medium
EP12731067.0A EP2714918A1 (fr) 2011-05-26 2012-05-25 Extraction de chitines en une seule étape par hydrolyse enzymatique en milieu acide
JP2014513234A JP2014522240A (ja) 2011-05-26 2012-05-25 酸性媒質中での酵素加水分解を用いた単一工程でのキチン抽出
PCT/FR2012/051180 WO2012168618A1 (fr) 2011-05-26 2012-05-25 Extraction de chitines en une seule étape par hydrolyse enzymatique en milieu acide
ECSP13013114 ECSP13013114A (es) 2011-05-26 2013-12-26 Extracción de quitina en una sola etapa por hidrólisis enzimática en medio ácido

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1154580A FR2975706B1 (fr) 2011-05-26 2011-05-26 Extraction de chitines en une seule etape par hydrolyse enzymatique en milieu acide

Publications (2)

Publication Number Publication Date
FR2975706A1 FR2975706A1 (fr) 2012-11-30
FR2975706B1 true FR2975706B1 (fr) 2017-07-21

Family

ID=46420383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154580A Expired - Fee Related FR2975706B1 (fr) 2011-05-26 2011-05-26 Extraction de chitines en une seule etape par hydrolyse enzymatique en milieu acide

Country Status (6)

Country Link
US (1) US20140100361A1 (fr)
EP (1) EP2714918A1 (fr)
JP (1) JP2014522240A (fr)
EC (1) ECSP13013114A (fr)
FR (1) FR2975706B1 (fr)
WO (1) WO2012168618A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9249235B2 (en) 2013-03-15 2016-02-02 Johannes van Leeuwen Processes for isolating chitin and chitosan from fungal biomass
CN104045741B (zh) * 2013-09-29 2016-09-07 天津天狮生物发展有限公司 一种几丁聚糖制备方法
CN104059953A (zh) * 2013-09-29 2014-09-24 天津天狮生物发展有限公司 一种几丁聚糖酶解方法
CN104045739B (zh) * 2013-09-29 2016-05-11 天津天狮生物发展有限公司 一种酶解制备几丁聚糖的方法
CN103665190B (zh) * 2013-12-11 2016-01-20 深圳先进技术研究院 一种以南极磷虾为原料的超高脱乙酰度壳聚糖的制备方法
FR3031115B1 (fr) * 2014-12-31 2018-03-02 Ynsect Production de chitine a partir d'insectes par hydrolyse enzymatique comportant une combinaison d'etapes prealables
CA2970724C (fr) 2014-12-31 2023-01-24 Ynsect Poudre de coleopteres
FR3031113B1 (fr) * 2014-12-31 2018-03-16 Ynsect Procede de production de produit(s) d'interet a partir d'insecte par hydrolyse enzymatique
FR3031114B1 (fr) * 2014-12-31 2018-01-26 Ynsect Procede de production de chitine par hydrolyse enzymatique avec traitement prealable avec un agent oxydant
FR3060946B1 (fr) * 2016-12-28 2021-12-31 Ynsect Procede de traitement d'insectes comprenant la separation des cuticules de la partie molle des insectes a l'aide d'un separateur a bande
GB201705768D0 (en) * 2017-04-10 2017-05-24 Kanu Ifeyinwa Rita Anaerobic digester
JP7069494B2 (ja) * 2017-10-02 2022-05-18 花王株式会社 脱アセチル化キチンの製造方法
WO2021090982A1 (fr) * 2019-11-07 2021-05-14 농업회사법인푸디웜주식회사 Procédé de préparation de chitosane dérivé de mouche soldat noire
CN112375161B (zh) * 2020-12-13 2022-06-28 浙江省农业科学院 一种利用鱿鱼软骨制备β-甲壳素的方法
CN112480290A (zh) * 2020-12-22 2021-03-12 荣成广润水产食品有限公司 一种鱿鱼软骨β-壳聚糖的制备方法
CN115948300B (zh) * 2023-01-04 2024-03-12 华南农业大学 一株副干酪乳杆菌及其在发酵甲壳动物及昆虫外壳提取甲壳素中的应用
CN117587002A (zh) * 2023-11-20 2024-02-23 广东海洋大学 一种天然甲壳素载体固定化脂肪酶及其制备方法和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK157452C (da) * 1985-04-12 1990-05-21 Matcon Radgivende Ing Firma Fremgangsmaade til udvinding af chitin fra chitinkilder, hvori den findes sammen med eller bundet til proteinstoffer
DE19652356C1 (de) * 1996-12-17 1998-02-26 Herwig Dipl Biol Borr Verfahren zur Verwertung von tierischen Abfällen zu Rohmaterial für die Gewinnung von Chitin/Chitosan
DE10014997A1 (de) * 2000-03-25 2001-09-27 Cognis Deutschland Gmbh Biopolymere und ihre Herstellung mit Koppelproduktgewinnung
AU2001293671A1 (en) 2000-09-25 2002-01-08 Novozymes A/S Methods for processing crustacean material
CN1276929C (zh) 2005-05-20 2006-09-27 林大昌 一种用虾壳生产甲壳素、虾青素、蛋白质、钙粉和生物肥料的方法
BRPI0817895A2 (pt) * 2007-10-30 2015-03-31 Viscogel Ab Composição de quitosana reticulável, processo para preparar um hidrogel de quitosana, hidrogel de quitosana, composição farmacêutica, e, agente imunológico

Also Published As

Publication number Publication date
FR2975706A1 (fr) 2012-11-30
EP2714918A1 (fr) 2014-04-09
JP2014522240A (ja) 2014-09-04
ECSP13013114A (es) 2014-05-31
US20140100361A1 (en) 2014-04-10
WO2012168618A1 (fr) 2012-12-13

Similar Documents

Publication Publication Date Title
FR2975706B1 (fr) Extraction de chitines en une seule etape par hydrolyse enzymatique en milieu acide
BR112013014814A2 (pt) processo para produzir ácido acético
DK2582820T3 (da) Enzymatisk hydrolyse af cellulose
CO6920291A2 (es) 3-pirmidin-4-il-oxazolidin-2-onas como inhibidores de la idhmutante
DK2601302T3 (da) Fremgangsmåder til nedbrydning eller hydrolyse af et polysaccharid
GB201102470D0 (en) Causing display of comments associated with an object
BR112014007604A2 (pt) inibidores de corrosão ambientalmente amigáveis
BR112014028123A2 (pt) extração de ácidos nucleicos
IT1399197B1 (it) Sistema per identificare i componenti di un veicolo
BR112012019008A2 (pt) soluções estereis de ácido hialurônico
BR112015001724A2 (pt) métodos de tratamento de condições relacionadas a fgfr3
BR112014032466A2 (pt) processo de obtenção de alcoóis superiores
IT1400269B1 (it) Distanza di editazione generalizzata per interrogazioni
BR112013033760A2 (pt) processo de produção de ácido dicarboxílico
EP2895593A4 (fr) Production d'acides organiques par fermentation à bas ph
BR112014005415A2 (pt) sistema de bombeamento
FI20126010A (fi) Lähdekohteiden muuntaminen kohdekohteiksi
IL238918A0 (en) Peg-mediated composition of nucleic acid molecules
IT1398549B1 (it) Silil- derivati di polisaccaridi
BR302012001202S1 (pt) Configuração aplicada a fonte de caracteres
BR112014008845A2 (pt) processo de tratamento anticorrosão
SMT201600071B (it) Derivato di acido pirrolidina-3-ilacetico
JP2013525980A5 (ja) 分子イオンを生成する方法
FR2970171B1 (fr) Deambulateur universel
DK2592283T3 (da) Stikforbindelse til et møbel

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

ST Notification of lapse

Effective date: 20230105