PL439150A1 - Method of producing biodegradable filter materials based on bionanocellulose - Google Patents
Method of producing biodegradable filter materials based on bionanocellulose Download PDFInfo
- Publication number
- PL439150A1 PL439150A1 PL439150A PL43915021A PL439150A1 PL 439150 A1 PL439150 A1 PL 439150A1 PL 439150 A PL439150 A PL 439150A PL 43915021 A PL43915021 A PL 43915021A PL 439150 A1 PL439150 A1 PL 439150A1
- Authority
- PL
- Poland
- Prior art keywords
- sub
- bionanocellulose
- materials based
- inoculum
- days
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000002054 inoculum Substances 0.000 abstract 2
- 238000002156 mixing Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 241000894006 Bacteria Species 0.000 abstract 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 abstract 1
- 241001474750 Komagataeibacter Species 0.000 abstract 1
- 241001136169 Komagataeibacter xylinus Species 0.000 abstract 1
- 239000001888 Peptone Substances 0.000 abstract 1
- 108010080698 Peptones Proteins 0.000 abstract 1
- 230000001580 bacterial effect Effects 0.000 abstract 1
- 229940041514 candida albicans extract Drugs 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000012153 distilled water Substances 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 abstract 1
- 238000000855 fermentation Methods 0.000 abstract 1
- 230000004151 fermentation Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000008103 glucose Substances 0.000 abstract 1
- 238000011534 incubation Methods 0.000 abstract 1
- 238000011081 inoculation Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000012792 lyophilization process Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002609 medium Substances 0.000 abstract 1
- 235000019319 peptone Nutrition 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000013587 production medium Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000012138 yeast extract Substances 0.000 abstract 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób wytwarzania biodegradowalnych materiałów filtracyjnych na bazie bionanocelulozy, według wynalazku, polegający na przygotowaniu inokulum poprzez zaszczepienie na podłożu płynnym Hestrin-Schramm zawierającym glukozę, ekstrakt drożdżowy, pepton bakteryjny, kwas cytrynowy, Na<sub>2</sub>HPO<sub>4</sub>, MgSO<sub>4</sub> • H<sub>2</sub>O oraz alkohol etylowy, bakterii fermentacji octowej z rodzaju Komagataeibacter, korzystnie szczepem bakterii Komagataeibacter xylinus, następnie wymieszaniu przez 15 minut i inkubowaniu przez 7 dni w temperaturze 25 - 30°C, ponownym wymieszaniu przez 5 minut, i przeniesieniu tak otrzymanego inokulum w ilości 5 – 20% objętościowych do podłoża produkcyjnego i prowadzeniu hodowli stacjonarnej przez 4 - 20 dni w temperaturze 25 - 30°C, następnie oczyszczaniu za pomocą 0,1 M roztworu NaOH w 80°C przez 30 min i przepłukiwaniu wodą destylowaną do momentu ustabilizowania pH na poziomie 6,5 - 7,5, charakteryzuje się tym, że tak otrzymaną celulozę homogenizuje się, rozcieńcza wodą w stosunku wagowym 1 : 1 albo 2 : 1 albo 1 : 2, następnie zamraża i poddaje procesowi liofilizacji.The subject of the application is a method for the production of biodegradable filtering materials based on bionanocellulose, according to the invention, consisting in the preparation of an inoculum by inoculation on a Hestrin-Schramm liquid medium containing glucose, yeast extract, bacterial peptone, citric acid, Na<sub>2</sub>HPO< sub>4</sub>, MgSO<sub>4</sub> • H<sub>2</sub>O and ethyl alcohol, acetic fermentation bacteria of the genus Komagataeibacter, preferably a strain of Komagataeibacter xylinus bacteria, then mixing for 15 minutes and incubation for 7 days at 25 - 30°C, re-mixing for 5 minutes, and transferring the inoculum thus obtained in the amount of 5 - 20% by volume to the production medium and conducting stationary culture for 4 - 20 days at 25 - 30°C , then purification with a 0.1 M NaOH solution at 80°C for 30 min and rinsing with distilled water until the pH stabilizes at the level of 6.5 - 7.5, characterized in that the cellulose obtained in this way is homogenized, diluted with water in in a weight ratio of 1:1 or 2:1 or 1:2, then frozen and subjected to a lyophilization process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL439150A PL243532B1 (en) | 2021-10-07 | 2021-10-07 | Method of producing biodegradable filter materials based on bionanocellulose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL439150A PL243532B1 (en) | 2021-10-07 | 2021-10-07 | Method of producing biodegradable filter materials based on bionanocellulose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL439150A1 true PL439150A1 (en) | 2023-04-11 |
| PL243532B1 PL243532B1 (en) | 2023-09-04 |
Family
ID=85983068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL439150A PL243532B1 (en) | 2021-10-07 | 2021-10-07 | Method of producing biodegradable filter materials based on bionanocellulose |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL243532B1 (en) |
-
2021
- 2021-10-07 PL PL439150A patent/PL243532B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL243532B1 (en) | 2023-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Afreen et al. | Production of bacterial cellulose from Acetobacter Xylinum using fruits wastes as substrate | |
| US20210002684A1 (en) | Strain for producing chitinase and application thereof | |
| WO2011035530A1 (en) | Yellow pigments generation deficient sphingomonas strain and application thereof in gellan gum production | |
| CN103484510B (en) | A kind of preparation method of carboxymethylpachymaran | |
| CN105316373A (en) | Method of utilizing bacterial fermentation to prepare bacterial cellulose with three-dimensional grid structure | |
| CN107557407A (en) | A kind of method of regulation and control schizophyllum commune tunning schizophan molecular weight | |
| CN107686854A (en) | The method for carrying out degradation modification to schizophan using the self-produced restriction endonuclease of schizophyllum commune fermentation system | |
| CN103305496A (en) | Method for extracting chondrosulphatase through microbe fermentation | |
| JP2026501933A (en) | Paenibacillus and its use in the production of Tremella fuciformis oligosaccharides | |
| CN103897219A (en) | Preparation method of bacterial cellulose/polyacrylamide composite membrane | |
| CN111154747B (en) | Method for improving chitin deacetylase yield through mixed fermentation | |
| PL439150A1 (en) | Method of producing biodegradable filter materials based on bionanocellulose | |
| CN104726517A (en) | Method for preparing cellulose nanocrystallines by using bacterial nano cellulose as raw material | |
| US9012194B2 (en) | Sophorolipids as protein inducers and inhibitors in fermentation medium | |
| CN105349594A (en) | Method for preparing bacterial cellulose from soybean molasses | |
| US20170283764A1 (en) | Processing of plant material into bacterial feedstock | |
| CN104450831A (en) | Method for extracting chondroitin sulfate from fish cartilage | |
| CN1903089A (en) | Fermented tobacco extractive and its prepn. method | |
| CN101412964A (en) | Method for separating degumming strains for degumming silk | |
| CN114369558B (en) | Serratia marcescens and application thereof in naringinase production | |
| PL439149A1 (en) | Method of producing modified bacterial cellulose with antimicrobial properties | |
| CN104561184A (en) | Method for efficiently preparing high-performance bacterial cellulose | |
| CN112280812B (en) | Method for improving fermentation yield of aureomycin A and ratio of aureomycin A to aureomycin B | |
| PL425499A1 (en) | Method for producing modified bacterial cellulose | |
| KR20020032260A (en) | Bacillus HSB-21 and Chitosanase Separated from Soil |