IE47038B1 - Enzymatic compositions for isomerising glucose to levulose - Google Patents

Enzymatic compositions for isomerising glucose to levulose

Info

Publication number: IE47038B1
Authority: IE; Ireland
Prior art keywords: weight; composition; magnesium; cells; glucose
Prior art date: 1977-07-27

Application number

IE1508/78A

Other languages

English (en)

Other versions

IE781508L (en

Original Assignee

Rhone Poulenc Ind

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.)

1977-07-27

Filing date

1978-07-26

Publication date

1983-11-30

1977-07-27 Priority claimed from FR7723846A external-priority patent/FR2398754A1/fr

1978-07-13 Priority claimed from FR7822038A external-priority patent/FR2430976A2/fr

1978-07-26 Application filed by Rhone Poulenc Ind filed Critical Rhone Poulenc Ind

1979-01-27 Publication of IE781508L publication Critical patent/IE781508L/xx

1983-11-30 Publication of IE47038B1 publication Critical patent/IE47038B1/en

Links

239000000203 mixture Substances 0.000 title claims abstract description 84
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 title claims abstract description 32
239000008103 glucose Substances 0.000 title claims abstract description 32
RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 title claims abstract description 25
229960002737 fructose Drugs 0.000 title claims abstract description 25
230000002255 enzymatic effect Effects 0.000 title claims description 33
229920002678 cellulose Polymers 0.000 claims abstract description 27
229910001425 magnesium ion Inorganic materials 0.000 claims abstract description 23
JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims abstract description 22
244000005700 microbiome Species 0.000 claims abstract description 17
150000001869 cobalt compounds Chemical class 0.000 claims abstract description 15
239000006188 syrup Substances 0.000 claims abstract description 12
235000020357 syrup Nutrition 0.000 claims abstract description 12
150000002681 magnesium compounds Chemical class 0.000 claims abstract description 11
239000000945 filler Substances 0.000 claims description 33
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
238000000034 method Methods 0.000 claims description 23
239000000463 material Substances 0.000 claims description 22
239000002002 slurry Substances 0.000 claims description 19
239000011777 magnesium Substances 0.000 claims description 16
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 14
229910052749 magnesium Inorganic materials 0.000 claims description 14
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 13
229910017052 cobalt Inorganic materials 0.000 claims description 12
239000010941 cobalt Substances 0.000 claims description 12
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 12
SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 10
238000001035 drying Methods 0.000 claims description 10
238000004519 manufacturing process Methods 0.000 claims description 10
239000002904 solvent Substances 0.000 claims description 9
GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 claims description 7
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 6
150000001875 compounds Chemical class 0.000 claims description 6
239000000758 substrate Substances 0.000 claims description 6
239000001913 cellulose Substances 0.000 claims description 5
150000002500 ions Chemical class 0.000 claims description 5
150000002148 esters Chemical class 0.000 claims description 4
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 4
241000187747 Streptomyces Species 0.000 claims description 3
ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 3
239000001095 magnesium carbonate Substances 0.000 claims description 3
229910000021 magnesium carbonate Inorganic materials 0.000 claims description 3
ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 claims description 3
NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 2
241000193749 Bacillus coagulans Species 0.000 claims description 2
229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 claims description 2
240000001929 Lactobacillus brevis Species 0.000 claims description 2
235000013957 Lactobacillus brevis Nutrition 0.000 claims description 2
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 2
229940054340 bacillus coagulans Drugs 0.000 claims description 2
239000003729 cation exchange resin Substances 0.000 claims description 2
238000007654 immersion Methods 0.000 claims description 2
229920006395 saturated elastomer Polymers 0.000 claims description 2
229920001747 Cellulose diacetate Polymers 0.000 claims 2
238000007493 shaping process Methods 0.000 claims 2
241000186063 Arthrobacter Species 0.000 claims 1
230000001112 coagulating effect Effects 0.000 claims 1
238000005520 cutting process Methods 0.000 claims 1
239000004137 magnesium phosphate Substances 0.000 claims 1
229960002261 magnesium phosphate Drugs 0.000 claims 1
229910000157 magnesium phosphate Inorganic materials 0.000 claims 1
235000010994 magnesium phosphates Nutrition 0.000 claims 1
238000003892 spreading Methods 0.000 claims 1
229910001429 cobalt ion Inorganic materials 0.000 abstract description 13
XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 abstract description 13
108700040099 Xylose isomerases Proteins 0.000 abstract description 11
241000187411 Streptomyces phaeochromogenes Species 0.000 abstract description 4
230000003834 intracellular effect Effects 0.000 abstract description 2
238000010924 continuous production Methods 0.000 abstract 1
239000000243 solution Substances 0.000 description 39
210000004027 cell Anatomy 0.000 description 34
230000000694 effects Effects 0.000 description 11
108090000790 Enzymes Proteins 0.000 description 10
102000004190 Enzymes Human genes 0.000 description 10
238000006243 chemical reaction Methods 0.000 description 9
238000002360 preparation method Methods 0.000 description 9
229920002301 cellulose acetate Polymers 0.000 description 8
230000003247 decreasing effect Effects 0.000 description 7
OUHCLAKJJGMPSW-UHFFFAOYSA-L magnesium;hydrogen carbonate;hydroxide Chemical compound O.[Mg+2].[O-]C([O-])=O OUHCLAKJJGMPSW-UHFFFAOYSA-L 0.000 description 6
239000012527 feed solution Substances 0.000 description 4
238000012360 testing method Methods 0.000 description 4
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
229910019142 PO4 Inorganic materials 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
229910021446 cobalt carbonate Inorganic materials 0.000 description 3
238000001125 extrusion Methods 0.000 description 3
239000011521 glass Substances 0.000 description 3
239000000047 product Substances 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
238000005119 centrifugation Methods 0.000 description 2
239000003153 chemical reaction reagent Substances 0.000 description 2
ZOTKGJBKKKVBJZ-UHFFFAOYSA-L cobalt(2+);carbonate Chemical compound [Co+2].[O-]C([O-])=O ZOTKGJBKKKVBJZ-UHFFFAOYSA-L 0.000 description 2
239000000470 constituent Substances 0.000 description 2
230000007423 decrease Effects 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
239000012467 final product Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
WTEVQBCEXWBHNA-YFHOEESVSA-N neral Chemical compound CC(C)=CCC\C(C)=C/C=O WTEVQBCEXWBHNA-YFHOEESVSA-N 0.000 description 2
239000002245 particle Substances 0.000 description 2
239000010452 phosphate Substances 0.000 description 2
239000011347 resin Substances 0.000 description 2
229920005989 resin Polymers 0.000 description 2
241001550224 Apha Species 0.000 description 1
238000009631 Broth culture Methods 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
WTEVQBCEXWBHNA-UHFFFAOYSA-N Citral Natural products CC(C)=CCCC(C)=CC=O WTEVQBCEXWBHNA-UHFFFAOYSA-N 0.000 description 1
-1 Co++ ions Chemical class 0.000 description 1
241000588697 Enterobacter cloacae Species 0.000 description 1
239000004606 Fillers/Extenders Substances 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
FYYHWMGAXLPEAU-RNFDNDRNSA-N Magnesium-28 Chemical compound [28Mg] FYYHWMGAXLPEAU-RNFDNDRNSA-N 0.000 description 1
102000035195 Peptidases Human genes 0.000 description 1
108091005804 Peptidases Proteins 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
239000004365 Protease Substances 0.000 description 1
230000002159 abnormal effect Effects 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
150000001299 aldehydes Chemical class 0.000 description 1
RJGDLRCDCYRQOQ-UHFFFAOYSA-N anthrone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3CC2=C1 RJGDLRCDCYRQOQ-UHFFFAOYSA-N 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000011575 calcium Substances 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
210000002421 cell wall Anatomy 0.000 description 1
230000001413 cellular effect Effects 0.000 description 1
239000003610 charcoal Substances 0.000 description 1
WTEVQBCEXWBHNA-JXMROGBWSA-N citral A Natural products CC(C)=CCC\C(C)=C\C=O WTEVQBCEXWBHNA-JXMROGBWSA-N 0.000 description 1
229910000152 cobalt phosphate Inorganic materials 0.000 description 1
239000002131 composite material Substances 0.000 description 1
230000006378 damage Effects 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000004519 grease Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
239000000347 magnesium hydroxide Substances 0.000 description 1
229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
239000000395 magnesium oxide Substances 0.000 description 1
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
150000002697 manganese compounds Chemical class 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
235000016709 nutrition Nutrition 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
KFHHGNBIPJDZPH-UHFFFAOYSA-D pentamagnesium [oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O KFHHGNBIPJDZPH-UHFFFAOYSA-D 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920000867 polyelectrolyte Polymers 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000011403 purification operation Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000011877 solvent mixture Substances 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
238000004659 sterilization and disinfection Methods 0.000 description 1
239000000725 suspension Substances 0.000 description 1
238000004809 thin layer chromatography Methods 0.000 description 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
- C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
- C12N11/12—Cellulose or derivatives thereof

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
Zoology (AREA)
Wood Science & Technology (AREA)
Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Bioinformatics & Cheminformatics (AREA)
Genetics & Genomics (AREA)
Biochemistry (AREA)
Microbiology (AREA)
Biotechnology (AREA)
General Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Molecular Biology (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Enzymes And Modification Thereof (AREA)

IE1508/78A 1977-07-27 1978-07-26 Enzymatic compositions for isomerising glucose to levulose IE47038B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7723846A FR2398754A1 (fr)	1977-07-27	1977-07-27	Compositions enzymatiques pour l'isomerisation du glucose en levulose
FR7822038A FR2430976A2 (fr)	1978-07-13	1978-07-13	Compositions enzymatiques pour l'isomerisation du glucose en levulose

Publications (2)

Publication Number	Publication Date
IE781508L IE781508L (en)	1979-01-27
IE47038B1 true IE47038B1 (en)	1983-11-30

Family

ID=26220153

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IE1508/78A IE47038B1 (en)	1977-07-27	1978-07-26	Enzymatic compositions for isomerising glucose to levulose

Country Status (10)

Country	Link
JP (1)	JPS5819273B2 (es)
BE (1)	BE869281A (es)
DD (1)	DD137248A5 (es)
DE (1)	DE2832577C2 (es)
DK (1)	DK147108C (es)
ES (2)	ES472067A1 (es)
GB (1)	GB2001654B (es)
IE (1)	IE47038B1 (es)
IT (1)	IT1097349B (es)
NL (1)	NL7807934A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0046613B1 (fr) *	1980-08-22	1984-07-25	Région Wallonne représentée par l'Exécutif Régional Wallon	Procédé d'immobilisation de cellules microbiennes globulaires par adhésion à un support solide
EP0046614B1 (fr) *	1980-08-22	1984-08-01	Région Wallonne représentée par l'Exécutif Régional Wallon	Procédé d'immobilisation de cellules microbiennes globulaires par adhésion à un support solide
JPS6049479B2 (ja) *	1981-03-19	1985-11-01	東レ株式会社	グルコ−スイソメラ−ゼ失活防止材およびグルコ−ス異性化反応方法

1978
- 1978-07-25 DE DE2832577A patent/DE2832577C2/de not_active Expired
- 1978-07-26 ES ES472067A patent/ES472067A1/es not_active Expired
- 1978-07-26 NL NL7807934A patent/NL7807934A/xx not_active Application Discontinuation
- 1978-07-26 IE IE1508/78A patent/IE47038B1/en unknown
- 1978-07-26 DK DK333278A patent/DK147108C/da not_active IP Right Cessation
- 1978-07-26 GB GB787831207A patent/GB2001654B/en not_active Expired
- 1978-07-26 DD DD78206954A patent/DD137248A5/xx unknown
- 1978-07-26 BE BE189512A patent/BE869281A/xx not_active IP Right Cessation
- 1978-07-27 IT IT26193/78A patent/IT1097349B/it active
- 1978-07-27 JP JP53092060A patent/JPS5819273B2/ja not_active Expired
1979
- 1979-04-16 ES ES479617A patent/ES479617A1/es not_active Expired

Also Published As

Publication number	Publication date
IE781508L (en)	1979-01-27
DE2832577A1 (de)	1979-02-08
DK147108B (da)	1984-04-09
GB2001654A (en)	1979-02-07
IT1097349B (it)	1985-08-31
JPS5819273B2 (ja)	1983-04-16
JPS5444089A (en)	1979-04-07
GB2001654B (en)	1982-03-03
DK333278A (da)	1979-01-28
NL7807934A (nl)	1979-01-30
BE869281A (fr)	1979-01-26
ES472067A1 (es)	1979-10-01
DK147108C (da)	1984-09-24
ES479617A1 (es)	1980-08-16
DD137248A5 (de)	1979-08-22
DE2832577C2 (de)	1982-09-16
IT7826193A0 (it)	1978-07-27

Publication	Publication Date	Title
DE2112740A1 (de)	1971-10-21	Enzym-Reaktoren,ihre Herstellung und Verwendung
DE2636206C3 (de)	1981-06-04	Trägerfixierte Enzyme sowie ihre Herstellung und Anwendung
JPS5836959B2 (ja)	1983-08-12	固定化α−グルコシルトランスフエラ−ゼによるパラチノ−スの製造法
EP0097898A2 (de)	1984-01-11	Makroporöse, hydrophile Träger für Enzyme
DE1905681A1 (de)	1970-05-21	Stabilisiertes Enzympräparat und Verfahren zur Herstellung desselben
US4950600A (en)	1990-08-21	Method of immobilizing enzymes or microbes with alginate having a low mannuronic acid to guluronic acid ratio
DE2339238A1 (de)	1974-03-21	Enzyme und/oder mikroorganismen in loesung oder dispersion enthaltender hohlfaden, verfahren zu seiner herstellung und seine verwendung zur durchfuehrung biotechnischer reaktionen
EP0577162B1 (en)	2003-01-02	Immobilized enzyme on a carrier of cross-linked gelatin and active carbon
CH629535A5 (de)	1982-04-30	Stabilisierte urease.
DE3438960C2 (es)	1993-09-09
US4459312A (en)	1984-07-10	Enzymes bonded to living yeast cells
US4264732A (en)	1981-04-28	Enzymatic compositions for isomerizing glucose into levulose
RU1836417C (ru)	1993-08-23	Способ изготовлени безалкогольного пива
US5250306A (en)	1993-10-05	Debranched araban and its use as a fat substitute
DE2001902C3 (de)	1978-10-12	Verfahren zur Reinigung und Fraktionierung von gelösten aktiven Proteinen
DE2553649A1 (de)	1976-06-10	Verfahren zur durchfuehrung von enzymatischen reaktionen
US4797365A (en)	1989-01-10	Active dried yeast
JPS6244914B2 (es)	1987-09-24
DE2832577C2 (de)	1982-09-16	Enzymatisches Mittel für die Isomerisierung von Glucose zu Lävulose
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US4191810A (en)	1980-03-04	Process for the production of immobilized glucose isomerase
IL43573A (en)	1977-08-31	Enzymes fixed on a solid cellulose support
Ribeiro et al.	2005	Anion exchange resin as support for invertase immobilization
CA1047301A (en)	1979-01-30	Additives for silage
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