PL361067A1 - Method for obtaining bacterial cellulose, method for bacteria immobilization, method for obtaining immobilized biocatalysts, application of bacterial cellulose, method for modification of cellulose membranes - Google Patents

Method for obtaining bacterial cellulose, method for bacteria immobilization, method for obtaining immobilized biocatalysts, application of bacterial cellulose, method for modification of cellulose membranes

Info

Publication number
PL361067A1
PL361067A1 PL03361067A PL36106703A PL361067A1 PL 361067 A1 PL361067 A1 PL 361067A1 PL 03361067 A PL03361067 A PL 03361067A PL 36106703 A PL36106703 A PL 36106703A PL 361067 A1 PL361067 A1 PL 361067A1
Authority
PL
Poland
Prior art keywords
cellulose
obtaining
bacterial cellulose
membranes
bacterial
Prior art date
Application number
PL03361067A
Other languages
Polish (pl)
Other versions
PL212003B1 (en
Inventor
Alina Krystynowicz
Wojciech Czaja
Stanisław Bielecki
Original Assignee
Politechnika Łódzka
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 Politechnika Łódzka filed Critical Politechnika Łódzka
Priority to PL361067A priority Critical patent/PL212003B1/en
Priority to PCT/PL2004/000051 priority patent/WO2005003366A1/en
Priority to EP04748875A priority patent/EP1660670A1/en
Publication of PL361067A1 publication Critical patent/PL361067A1/en
Publication of PL212003B1 publication Critical patent/PL212003B1/en

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Przedmiotem wynalazku jest sposób otrzymywania celulozy bakteryjnej w formie błon, sposób immobilizowania bakterii <I>Bacillus subtilis<D> syntetyzujących proteinazę, sposób otrzymywania immobilizowanych biokatalizatorów, zastosowanie celulozy bakteryjnej wytworzonej w hodowli stacjonarnej szczepu <I>Acetobacter xylinum<D> jako materiału opatrunkowego, zastosowanie celulozy bakteryjnej do otrzymywania biokatalizatorów, sposób modyfikacji błon celulozowych w celu otrzymania celulozowych materiałów opatrunkowych. Ogólnie wynalazek dotyczy syntetyzowania celulozy, z której w warunkach stacjonarnych, na powierzchni ciekłej pożywki formuje się galaretowata, sprężysta błona, zastosowania celulozy bakteryjnej jako nośnika do otrzymywania immobilizowanych biokatalizatorów oraz sposobu zastosowania celulozy bakteryjnej jako materiału opatrunkowego w postaci membran celulozowych o dowolnych rozmiarach i formie.The subject of the invention is a method of obtaining bacterial cellulose in the form of membranes, a method of immobilizing <I>Bacillus subtilis<D> bacteria synthesizing proteinase, a method of obtaining immobilized biocatalysts, the use of bacterial cellulose produced in a stationary culture of the <I>Acetobacter xylinum<D> strain as a dressing material, use of bacterial cellulose to obtain biocatalysts, method of modifying cellulose membranes to obtain cellulose dressing materials. Generally, the invention concerns the synthesis of cellulose, from which, under stationary conditions, a gelatinous, elastic membrane is formed on the surface of the liquid medium, the use of bacterial cellulose as a carrier for obtaining immobilized biocatalysts, and the method of using bacterial cellulose as a dressing material in the form of cellulose membranes of any size and form.

PL361067A 2003-07-03 2003-07-03 Method for obtaining bacterial cellulose, method for bacteria immobilization, method for obtaining immobilized biocatalysts, application of bacterial cellulose, method for modification of cellulose membranes PL212003B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL361067A PL212003B1 (en) 2003-07-03 2003-07-03 Method for obtaining bacterial cellulose, method for bacteria immobilization, method for obtaining immobilized biocatalysts, application of bacterial cellulose, method for modification of cellulose membranes
PCT/PL2004/000051 WO2005003366A1 (en) 2003-07-03 2004-07-02 A method for the production of bacterial cellulose
EP04748875A EP1660670A1 (en) 2003-07-03 2004-07-02 A method for the production of bacterial cellulose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL361067A PL212003B1 (en) 2003-07-03 2003-07-03 Method for obtaining bacterial cellulose, method for bacteria immobilization, method for obtaining immobilized biocatalysts, application of bacterial cellulose, method for modification of cellulose membranes

Publications (2)

Publication Number Publication Date
PL361067A1 true PL361067A1 (en) 2005-01-10
PL212003B1 PL212003B1 (en) 2012-07-31

Family

ID=33563109

Family Applications (1)

Application Number Title Priority Date Filing Date
PL361067A PL212003B1 (en) 2003-07-03 2003-07-03 Method for obtaining bacterial cellulose, method for bacteria immobilization, method for obtaining immobilized biocatalysts, application of bacterial cellulose, method for modification of cellulose membranes

Country Status (3)

Country Link
EP (1) EP1660670A1 (en)
PL (1) PL212003B1 (en)
WO (1) WO2005003366A1 (en)

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CN111359007A (en) * 2020-03-23 2020-07-03 瑞希(重庆)生物科技有限公司 Modified bacterial cellulose hydrogel dressing and preparation method thereof

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WO2007027849A2 (en) 2005-08-31 2007-03-08 Board Of Regents, The University Of Texas System Multiribbon nanocellulose as a matrix for wound healing
CN100365128C (en) * 2006-01-24 2008-01-30 李胜 Method for preparing bacteria cellulose
WO2007091801A1 (en) * 2006-02-07 2007-08-16 Natural F & P Corp. A sheet device comprising bio-cellulose for alleviating skin damage and relieving skin problem
CA2645764C (en) * 2006-03-13 2015-11-03 Xylos Corporation Oxidized microbial cellulose and use thereof
US7709631B2 (en) * 2006-03-13 2010-05-04 Xylos Corporation Oxidized microbial cellulose and use thereof
ITTO20060932A1 (en) * 2006-12-29 2008-06-30 Medestea Res & Production S P A PROCEDURE FOR THE PRODUCTION OF A CELLULOSE-BASED FILM, TO BE USED FOR COVERING, REPAIR, REGENERATION AND CYCLING OF SKIN AND TISSUE LESIONS AND FILM OBTAINED AS FOLLOWS.
CN101053674B (en) * 2007-05-17 2010-11-24 山东轻工业学院 Method for preparing artificial dura meter of brain using with bacterial cellulose
CN101745141A (en) * 2010-01-15 2010-06-23 东华大学 Bacterial cellulose (BC) based antibacterial dry film applied to acute injury as well as preparation method and application thereof
PL216702B1 (en) 2010-03-08 2014-05-30 Politechnika Łódzka Process for preparing biomaterial with cartilage properties, intended for implants for reconstructive surgery
CN101979636B (en) * 2010-11-05 2013-03-20 钟春燕 Method for preparing spherical bacterial cellulose
CN102146166B (en) * 2010-12-21 2012-08-08 东华大学 Method for loading oil soluble additive into bacterial cellulose
CN102146167B (en) * 2010-12-21 2012-07-25 东华大学 Method for loading oil soluble additive into bacterial cellulose
CN102100365B (en) * 2010-12-21 2012-09-19 东华大学 Production method of colored coconut with high color fastness
CN102671236B (en) * 2012-05-03 2014-10-15 北京科技大学 Method for preparing nanofiber reinforcement hydrogel bionic artificial meniscus composite material
CN102631697B (en) * 2012-05-10 2013-11-06 贾国平 Preparation and test method of magnesium sulfate dried piece
WO2013170440A1 (en) * 2012-05-15 2013-11-21 Shanghai Zhiyi Information Technology Ltd Bacterial culture media and methods for their preparation and use
CN103060229B (en) * 2012-12-19 2014-09-10 华南理工大学 gloconacetobacter xylinum and method for fermenting high-yield bacterial celluloses through mixed flora
CN103120803B (en) * 2012-12-29 2015-03-25 钟春燕 Preparation method of bacterial cellulose composite chitosan moist antimicrobial dressing
CN103212106B (en) * 2013-04-18 2014-07-16 钟春燕 Method for preparing bacterial cellulose slow-release analgesia dressing
CN104225669B (en) * 2014-08-25 2016-04-20 华南理工大学 Biological activity Bacterial cellulose-Compound Film of Zein and preparation method thereof
CN104436291B (en) * 2014-11-17 2016-08-17 江南大学 A kind of Vaccarin/Bacterial cellulose dressing treating diabetic foot ulcer
EP3223873B1 (en) 2014-11-24 2020-04-08 Biotronik AG Sealing structure for heart valve implants
CN104928330A (en) * 2015-07-06 2015-09-23 青海威德生物技术有限公司 Fructo-oligosaccharide producing method with fossilized endoinulinase in bacterial cellulose
KR20170058790A (en) 2015-11-19 2017-05-29 삼성전자주식회사 A method for screening microorganisms having enhanced productivity of cellulose
CN107557400B (en) * 2017-10-12 2022-05-31 东北电力大学 Method for improving oil production of grease yeast cultured by corn straw hydrolysate
CN108579436A (en) * 2018-04-28 2018-09-28 蒋春霞 A kind of preparation method of gradient duct carbon microfiltration membrane
EP3572043B1 (en) 2018-05-23 2023-08-16 Biotronik Ag Medical implant with seamlessly connected bacterial cellulose
CN108823257A (en) * 2018-06-20 2018-11-16 齐齐哈尔龙江阜丰生物科技有限公司 The preparation process of Threonine Fermentation culture medium
CN110951802B (en) * 2018-09-26 2022-09-06 中国科学院青岛生物能源与过程研究所 Preparation method of functional bacterial cellulose
CN109529092A (en) * 2018-11-26 2019-03-29 福建卫生职业技术学院 A kind of moist antiseptic dressing of bacteria cellulose-base and preparation method
CN109468746B (en) * 2018-12-14 2021-07-27 浙江天晟合纤科技股份有限公司 High-biocompatibility spunlace non-woven fabric
CN109925299A (en) * 2019-04-19 2019-06-25 广东泰宝医疗科技股份有限公司 A kind of preparation method of long-acting temperature-reducing paste of bringing down a fever
CN112011581A (en) * 2019-05-30 2020-12-01 华东师范大学 Method for rapidly fermenting uniform bacterial cellulose membrane and application thereof
CN110699414A (en) * 2019-11-05 2020-01-17 东北农业大学 Method for preparing bacterial cellulose membrane by using enzymatic soybean hydrolysate
WO2021236024A1 (en) * 2020-05-21 2021-11-25 Ptt Public Company Limited Preparation of biocellulose wound dressing comprising honey as an antimicrobial active ingredient
CN112899324B (en) * 2021-01-29 2022-07-01 北京诺康达医药科技股份有限公司 Bacterial cellulose membrane, breast patch and preparation method thereof
CN112920973B (en) * 2021-03-22 2022-10-28 广西壮族自治区兽医研究所 Bacillus subtilis GL-4 for producing cellulase and application thereof
CN115382005B (en) * 2021-05-24 2024-06-14 海南光宇生物科技有限公司 Medical biological cellulose antibacterial dressing without antibiotics
WO2023089010A1 (en) 2021-11-17 2023-05-25 Biotronik Ag Bacterial nanocellulose and method for making the same
CN115992081A (en) * 2023-01-29 2023-04-21 福建省泉州喜多多食品有限公司 Mixed microbial agent for high-yield bacterial cellulose and method for producing coconut fiber by using mixed microbial agent
CN115999385A (en) * 2023-02-09 2023-04-25 西北农林科技大学 Preparation method of bacterial cellulose ultrafiltration membrane based on controllable nanofiber porous structure

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EP0346507B1 (en) * 1987-03-06 1995-06-07 Board Of Regents, The University Of Texas System Microbial cellulose modified during synthesis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111359007A (en) * 2020-03-23 2020-07-03 瑞希(重庆)生物科技有限公司 Modified bacterial cellulose hydrogel dressing and preparation method thereof

Also Published As

Publication number Publication date
EP1660670A1 (en) 2006-05-31
PL212003B1 (en) 2012-07-31
WO2005003366A1 (en) 2005-01-13

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