ES478940A1 - Un procedimiento para obtener un agregado de celulas bacte- rianas. - Google Patents
Un procedimiento para obtener un agregado de celulas bacte- rianas.Info
- Publication number
- ES478940A1 ES478940A1 ES478940A ES478940A ES478940A1 ES 478940 A1 ES478940 A1 ES 478940A1 ES 478940 A ES478940 A ES 478940A ES 478940 A ES478940 A ES 478940A ES 478940 A1 ES478940 A1 ES 478940A1
- Authority
- ES
- Spain
- Prior art keywords
- aggregate
- epihalohydrin
- polyamine
- reacting
- carbon atoms
- 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
Links
- 238000000034 method Methods 0.000 title abstract 4
- 230000001580 bacterial effect Effects 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 238000004132 cross linking Methods 0.000 abstract 2
- 150000004820 halides Chemical class 0.000 abstract 2
- 229920000768 polyamine Polymers 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 229920006317 cationic polymer Polymers 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 229920003169 water-soluble polymer Polymers 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
- C12P19/24—Preparation of compounds containing saccharide radicals produced by the action of an isomerase, e.g. fructose
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
- C12N11/089—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C12N11/091—Phenol resins; Amino resins
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polyamides (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
De acuerdo con la presente invención, se crea un procedimiento para la producción de un agregado de células bacterianas, que tiene una dureza mejorada, Este procedimiento implica el empleo de un producto de reacción reticulante de ácido glutárico y/o halogenuro cianúrico y un polímero particular de apihalodidrina-poliamina. En particular, esta invención se refiere a un procedimiento para producir un agregado de células bacterianas con un producto de reacción reticulante de (1) un material seleccionado de la clase que consiste en aldehido glutárico, halogenuro cianúrico y combinaciones de los mismos, y (2) un polímero catiónico, soluble en agua, obtenido por polimerización de una epihalohidrina con una alcohilcapoliamina que tiene la fórmula R1R2NRNH2, donde R es un alcohilcao inferior que tiene de 2 a aproximadamente 6 átomos de carbono, y R1 y R2 son cada uno de ellos, un alcohilo inferior de 1 a aproximadamente 6 átomos de carbono, siendo la relación molar de epihalohidrina a poliamina deaproximadamente 0,60:1 a aproximadamente 2,7:1 comprendiendo dicha polimerización hacer reaccionar con la alcohilepnpoliamina de aproximadamente 50 a aproximadamente 90% de la cantidad de epihalohidrina que ha de ser polimerizada, permitiendo que la reacción continua hasta que el medio de reacción alcance una viscosidad substancialmente uniforme, y hacer reaccionar la porción restante de la epihalodrina por incrementos para obtener el polímero catiónico, siendo la temperatura de polimerización de aproximadamente 60ºC a aproximadamente 120ºC y recoger el agregado resultante. Esta invención es especialmente útil cuando el agregado resultante se seca y seguidamente se re hidrata para su uso subsiguiente.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/890,500 US4212943A (en) | 1978-03-27 | 1978-03-27 | Production of bacterial cell aggregate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES478940A1 true ES478940A1 (es) | 1980-01-01 |
Family
ID=25396757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES478940A Expired ES478940A1 (es) | 1978-03-27 | 1979-03-26 | Un procedimiento para obtener un agregado de celulas bacte- rianas. |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4212943A (es) |
| JP (1) | JPS54129183A (es) |
| AR (1) | AR222482A1 (es) |
| AT (1) | ATA223579A (es) |
| AU (1) | AU512660B2 (es) |
| BE (1) | BE875032A (es) |
| CA (1) | CA1110185A (es) |
| DE (1) | DE2911557C3 (es) |
| DK (1) | DK151637C (es) |
| ES (1) | ES478940A1 (es) |
| FR (1) | FR2421213A1 (es) |
| GB (1) | GB2033396B (es) |
| HU (1) | HU182535B (es) |
| IL (1) | IL56732A (es) |
| IT (1) | IT1114710B (es) |
| NL (1) | NL188359C (es) |
| NO (1) | NO790984L (es) |
| PL (1) | PL214277A1 (es) |
| RO (1) | RO78777A (es) |
| SE (1) | SE7902150L (es) |
| SU (1) | SU929014A3 (es) |
| YU (1) | YU41859B (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4337313A (en) * | 1980-12-08 | 1982-06-29 | Miles Laboratories, Inc. | Immobilization of biocatalysts |
| US4355105A (en) * | 1981-03-30 | 1982-10-19 | Miles Laboratories, Inc. | Glutaraldehyde/polyethylenimine immobilization of whole microbial cells |
| US4390627A (en) * | 1981-10-26 | 1983-06-28 | Miles Laboratories, Inc. | Immobilization of the sucrose mutase in whole cells of protaminobacter rubrum |
| CS231458B1 (en) * | 1982-01-14 | 1984-11-19 | Vladimir Vojtisek | Cellular catalysts for biotransformation and method to produce them |
| US4543332A (en) * | 1982-03-29 | 1985-09-24 | Miles Laboratories, Inc. | Method for the preparation of spherical microorganism cell aggregates |
| KR101100770B1 (ko) * | 2009-04-14 | 2011-12-29 | 전북대학교산학협력단 | 유가금속의 회수방법 |
| US20210309961A1 (en) * | 2020-04-01 | 2021-10-07 | Vivax Bio, Llc | Method of three-dimensional microorganisms biofilms fabrication |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3625828A (en) * | 1969-04-16 | 1971-12-07 | Miles Lab | Process for production of glucose isomerase |
| US3779869A (en) * | 1971-05-13 | 1973-12-18 | Miles Lab | Enzyme stabilization |
| BE785810A (fr) * | 1971-07-09 | 1973-01-04 | Reynolds Tobacco Co R | Procede de transformation enzymatique |
| US3915904A (en) * | 1972-08-25 | 1975-10-28 | Betz Laboratories | Water-soluble cationic polymeric materials and their use |
| US3935069A (en) * | 1974-12-23 | 1976-01-27 | R. J. Reynolds Tobacco Company | Enzymatic process using immobilized microbial cells |
-
1978
- 1978-03-27 US US05/890,500 patent/US4212943A/en not_active Expired - Lifetime
-
1979
- 1979-01-30 CA CA320,470A patent/CA1110185A/en not_active Expired
- 1979-02-23 IL IL56732A patent/IL56732A/xx unknown
- 1979-03-08 AR AR275747A patent/AR222482A1/es active
- 1979-03-09 SE SE7902150A patent/SE7902150L/xx unknown
- 1979-03-15 NL NLAANVRAGE7902083,A patent/NL188359C/xx not_active IP Right Cessation
- 1979-03-21 PL PL21427779A patent/PL214277A1/xx unknown
- 1979-03-21 FR FR7907132A patent/FR2421213A1/fr not_active Withdrawn
- 1979-03-22 BE BE0/194165A patent/BE875032A/xx not_active IP Right Cessation
- 1979-03-23 GB GB7910339A patent/GB2033396B/en not_active Expired
- 1979-03-23 AU AU45374/79A patent/AU512660B2/en not_active Ceased
- 1979-03-23 JP JP3342579A patent/JPS54129183A/ja active Granted
- 1979-03-23 NO NO790984A patent/NO790984L/no unknown
- 1979-03-23 DE DE2911557A patent/DE2911557C3/de not_active Expired
- 1979-03-26 HU HU79MI646A patent/HU182535B/hu not_active IP Right Cessation
- 1979-03-26 IT IT7948478A patent/IT1114710B/it active
- 1979-03-26 ES ES478940A patent/ES478940A1/es not_active Expired
- 1979-03-26 SU SU792745296A patent/SU929014A3/ru active
- 1979-03-26 DK DK122379A patent/DK151637C/da not_active IP Right Cessation
- 1979-03-26 AT AT0223579A patent/ATA223579A/de not_active Application Discontinuation
- 1979-03-27 YU YU732/79A patent/YU41859B/xx unknown
- 1979-03-27 RO RO7997052A patent/RO78777A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE875032A (fr) | 1979-07-16 |
| YU41859B (en) | 1988-02-29 |
| JPS54129183A (en) | 1979-10-06 |
| AU4537479A (en) | 1979-10-04 |
| CA1110185A (en) | 1981-10-06 |
| GB2033396B (en) | 1982-07-28 |
| SE7902150L (sv) | 1979-09-28 |
| ATA223579A (de) | 1982-02-15 |
| IT1114710B (it) | 1986-01-27 |
| IT7948478A0 (it) | 1979-03-26 |
| JPS5715879B2 (es) | 1982-04-01 |
| PL214277A1 (pl) | 1979-12-17 |
| DE2911557C3 (de) | 1981-01-22 |
| FR2421213A1 (es) | 1979-10-26 |
| NL188359B (nl) | 1992-01-02 |
| NL7902083A (nl) | 1979-10-01 |
| US4212943A (en) | 1980-07-15 |
| IL56732A (en) | 1981-11-30 |
| AR222482A1 (es) | 1981-05-29 |
| RO78777A (ro) | 1982-06-25 |
| GB2033396A (en) | 1980-05-21 |
| DK151637B (da) | 1987-12-21 |
| DK122379A (da) | 1979-09-28 |
| DE2911557B2 (de) | 1980-04-03 |
| NL188359C (nl) | 1992-06-01 |
| DK151637C (da) | 1988-06-20 |
| IL56732A0 (en) | 1979-05-31 |
| HU182535B (en) | 1984-02-28 |
| DE2911557A1 (de) | 1979-10-04 |
| NO790984L (no) | 1979-09-28 |
| AU512660B2 (en) | 1980-10-23 |
| YU73279A (en) | 1984-04-30 |
| SU929014A3 (ru) | 1982-05-15 |
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