DE2529604A1 - CONDENSATION PRODUCTS - Google Patents
CONDENSATION PRODUCTSInfo
- Publication number
- DE2529604A1 DE2529604A1 DE19752529604 DE2529604A DE2529604A1 DE 2529604 A1 DE2529604 A1 DE 2529604A1 DE 19752529604 DE19752529604 DE 19752529604 DE 2529604 A DE2529604 A DE 2529604A DE 2529604 A1 DE2529604 A1 DE 2529604A1
- Authority
- DE
- Germany
- Prior art keywords
- condensation
- condensation product
- enzymes
- glutaraldehyde
- condensation products
- 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.)
- Ceased
Links
- 239000007859 condensation product Substances 0.000 title claims description 24
- 238000000034 method Methods 0.000 claims description 33
- 102000004190 Enzymes Human genes 0.000 claims description 25
- 108090000790 Enzymes Proteins 0.000 claims description 25
- 102000004169 proteins and genes Human genes 0.000 claims description 25
- 108090000623 proteins and genes Proteins 0.000 claims description 25
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 claims description 10
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical group ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 10
- 238000009833 condensation Methods 0.000 claims description 10
- 230000005494 condensation Effects 0.000 claims description 10
- 229920000768 polyamine Polymers 0.000 claims description 9
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- YYDRNPOEMZZTPM-UHFFFAOYSA-N 2,4,6-triaminotoluene Chemical compound CC1=C(N)C=C(N)C=C1N YYDRNPOEMZZTPM-UHFFFAOYSA-N 0.000 claims description 4
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 claims description 4
- 150000001299 aldehydes Chemical class 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000000047 product Substances 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical group [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 150000004985 diamines Chemical class 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims description 2
- 238000009877 rendering Methods 0.000 claims description 2
- 239000012752 auxiliary agent Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 229940088598 enzyme Drugs 0.000 description 20
- 230000000694 effects Effects 0.000 description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- -1 Phenylenediamines Chemical class 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 239000012876 carrier material Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 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 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000008103 glucose Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 108010073178 Glucan 1,4-alpha-Glucosidase Proteins 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 4
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 108010015776 Glucose oxidase Proteins 0.000 description 3
- 239000004366 Glucose oxidase Substances 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000007853 buffer solution Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000006193 diazotization reaction Methods 0.000 description 3
- 229940116332 glucose oxidase Drugs 0.000 description 3
- 235000019420 glucose oxidase Nutrition 0.000 description 3
- 102000004317 Lyases Human genes 0.000 description 2
- 108090000856 Lyases Proteins 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- 102000035195 Peptidases Human genes 0.000 description 2
- 102000003992 Peroxidases Human genes 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004365 Protease Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 230000002255 enzymatic effect Effects 0.000 description 2
- 229940015043 glyoxal Drugs 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 108010001078 naringinase Proteins 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 150000004986 phenylenediamines Chemical class 0.000 description 2
- 235000019833 protease Nutrition 0.000 description 2
- 239000008262 pumice Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- WNQJZQMIEZWFIN-UHFFFAOYSA-N 1-(benzenesulfonyl)-4-(2-chlorobenzoyl)piperazine Chemical compound ClC1=CC=CC=C1C(=O)N1CCN(S(=O)(=O)C=2C=CC=CC=2)CC1 WNQJZQMIEZWFIN-UHFFFAOYSA-N 0.000 description 1
- SUYLOMATYCPVFT-UHFFFAOYSA-N 2,4,6-triaminophenol Chemical compound NC1=CC(N)=C(O)C(N)=C1 SUYLOMATYCPVFT-UHFFFAOYSA-N 0.000 description 1
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 1
- KCHLDNLIJVSRPK-UHFFFAOYSA-N 3-methylsulfanylaniline Chemical compound CSC1=CC=CC(N)=C1 KCHLDNLIJVSRPK-UHFFFAOYSA-N 0.000 description 1
- UDQLIWBWHVOIIF-UHFFFAOYSA-N 3-phenylbenzene-1,2-diamine Chemical class NC1=CC=CC(C=2C=CC=CC=2)=C1N UDQLIWBWHVOIIF-UHFFFAOYSA-N 0.000 description 1
- VKJAYBDHNJVXAF-UHFFFAOYSA-N 4-(4-aminophenyl)aniline;benzene-1,3-diamine Chemical compound NC1=CC=CC(N)=C1.C1=CC(N)=CC=C1C1=CC=C(N)C=C1 VKJAYBDHNJVXAF-UHFFFAOYSA-N 0.000 description 1
- QSNSCYSYFYORTR-UHFFFAOYSA-N 4-chloroaniline Chemical compound NC1=CC=C(Cl)C=C1 QSNSCYSYFYORTR-UHFFFAOYSA-N 0.000 description 1
- 108010021809 Alcohol dehydrogenase Proteins 0.000 description 1
- 102000007698 Alcohol dehydrogenase Human genes 0.000 description 1
- 102000003677 Aldehyde-Lyases Human genes 0.000 description 1
- 108090000072 Aldehyde-Lyases Proteins 0.000 description 1
- 108700023418 Amidases Proteins 0.000 description 1
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 1
- 108010004032 Bromelains Proteins 0.000 description 1
- 102000004031 Carboxy-Lyases Human genes 0.000 description 1
- 108090000489 Carboxy-Lyases Proteins 0.000 description 1
- 102000016938 Catalase Human genes 0.000 description 1
- 108010053835 Catalase Proteins 0.000 description 1
- 102000018832 Cytochromes Human genes 0.000 description 1
- 108010052832 Cytochromes Proteins 0.000 description 1
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 description 1
- 108090000371 Esterases Proteins 0.000 description 1
- 108090000270 Ficain Proteins 0.000 description 1
- 102000004867 Hydro-Lyases Human genes 0.000 description 1
- 108090001042 Hydro-Lyases Proteins 0.000 description 1
- 102000004157 Hydrolases Human genes 0.000 description 1
- 108090000604 Hydrolases Proteins 0.000 description 1
- 102000004195 Isomerases Human genes 0.000 description 1
- 108090000769 Isomerases Proteins 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 102000003960 Ligases Human genes 0.000 description 1
- 108090000364 Ligases Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 101710163270 Nuclease Proteins 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 108090000526 Papain Proteins 0.000 description 1
- 108090001050 Phosphoric Diester Hydrolases Proteins 0.000 description 1
- 102000004861 Phosphoric Diester Hydrolases Human genes 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 108010083644 Ribonucleases Proteins 0.000 description 1
- 102000006382 Ribonucleases Human genes 0.000 description 1
- PCSMJKASWLYICJ-UHFFFAOYSA-N Succinic aldehyde Chemical compound O=CCCC=O PCSMJKASWLYICJ-UHFFFAOYSA-N 0.000 description 1
- 102000004357 Transferases Human genes 0.000 description 1
- 108090000992 Transferases Proteins 0.000 description 1
- 108090000631 Trypsin Proteins 0.000 description 1
- 102000004142 Trypsin Human genes 0.000 description 1
- 108010046334 Urease Proteins 0.000 description 1
- 239000005862 Whey Substances 0.000 description 1
- 102000007544 Whey Proteins Human genes 0.000 description 1
- 108010046377 Whey Proteins Proteins 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000008351 acetate buffer Substances 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 102000004139 alpha-Amylases Human genes 0.000 description 1
- 108090000637 alpha-Amylases Proteins 0.000 description 1
- 229940024171 alpha-amylase Drugs 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 102000005922 amidase Human genes 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- MSAPUDVOOFCNKC-UHFFFAOYSA-N benzene-1,3-diamine Chemical compound NC1=CC=CC(N)=C1.NC1=CC=CC(N)=C1.NC1=CC=CC(N)=C1 MSAPUDVOOFCNKC-UHFFFAOYSA-N 0.000 description 1
- 108010051210 beta-Fructofuranosidase Proteins 0.000 description 1
- 102000005936 beta-Galactosidase Human genes 0.000 description 1
- 108010005774 beta-Galactosidase Proteins 0.000 description 1
- 108010047754 beta-Glucosidase Proteins 0.000 description 1
- 102000006995 beta-Glucosidase Human genes 0.000 description 1
- 229940098773 bovine serum albumin Drugs 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000008366 buffered solution Substances 0.000 description 1
- 108010089934 carbohydrase Proteins 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 229940079919 digestives enzyme preparation Drugs 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- POTUGHMKJGOKRI-UHFFFAOYSA-N ficin Chemical compound FI=CI=N POTUGHMKJGOKRI-UHFFFAOYSA-N 0.000 description 1
- 235000019836 ficin Nutrition 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 108010046301 glucose peroxidase Proteins 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 108010030923 hesperidinase Proteins 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 1
- 239000001573 invertase Substances 0.000 description 1
- 235000011073 invertase Nutrition 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 150000004989 p-phenylenediamines Chemical class 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 229940055729 papain Drugs 0.000 description 1
- 235000019834 papain Nutrition 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 108040007629 peroxidase activity proteins Proteins 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 239000005373 porous glass Substances 0.000 description 1
- 235000020004 porter Nutrition 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 229940121649 protein inhibitor Drugs 0.000 description 1
- 239000012268 protein inhibitor Substances 0.000 description 1
- 239000012460 protein solution Substances 0.000 description 1
- 102000012498 secondary active transmembrane transporter activity proteins Human genes 0.000 description 1
- 108040003878 secondary active transmembrane transporter activity proteins Proteins 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000012588 trypsin Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/06—Amines
- C08G12/08—Amines aromatic
-
- 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
- C12N11/082—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C12N11/087—Acrylic polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Peptides Or Proteins (AREA)
Description
6550/126550/12
L. Givaudan & Cie Societe Anonyme, Vernier-Geneve (Schweiz)L. Givaudan & Cie Societe Anonyme, Vernier-Geneve (Switzerland)
KondensationsprodukteCondensation products
Gegenstand des deutßcben Patentgesuches No. P 2407840.8 ist die Herstellung eines neuen, durch Umsetzung von 1,3-Phenylendiamin mit Glutardialdehyd erhältlichen Kondensationsharzes, das sich durch grosse Bindungskapazität für Proteine auszeichnet.Subject of the German patent application no. P 2407840.8 is the production of a new condensation resin, obtainable by reacting 1,3-phenylenediamine with glutaraldehyde, which is characterized by a large binding capacity for proteins.
Es wurde nun gefunden, dass sich eine Reihe weiterer strukturell verwandter Amine mit demselben oder mit strukturell ähnlichen Dialdehyden oder auch mit Acrolein in gleicher Weise zu Kondensationsharzen umsetzen lassen, die sich ebenfalls in hervorragender Weise zu demselben Zweck, also zur Fixierung bzw. Unlö'slichmachung von Proteinen eignen.It has now been found that a number of further structurally related amines with the same or with structurally Similar dialdehydes or with acrolein can be reacted in the same way to form condensation resins, which can also be used excellently suited for the same purpose, i.e. for fixing or making proteins insoluble.
Gegenstand der vorliegenden Erfindung sind neue, durch Kondensation von carbocyclischen aromatischen Polyaminen mit aliphatischen Dialdehyden oder Acrolein erhaltene poly-The present invention relates to new, by condensation of carbocyclic aromatic polyamines with aliphatic dialdehydes or acrolein obtained poly-
509885/1129 TÄ-/L5.5.1975509885/1129 TÄ- / L5.5.1975
mere Produkte mit der Ausnahme des 1,3-Phenylendiamin-Glutardialdehyd-Kondensationsproduktes. mere products with the exception of the 1,3-phenylenediamine-glutaraldehyde condensation product.
Die Erfindung betrifft ferner ein Verfahren zur Herstellung dieser Polyamin-Aldehyd-Harze, das dadurch gekennzeichnet ist, dass man ein carbooyclisches aromatisches Polyamin mit einem aliphatischen Dialdehyd oder Acrolein zu einem zur Fixierung bzw. Unlb'slichmachung von Proteinen geeigneten Kondensationsprodukt umsetzt (wobei die Herstellung des 1,3-Phenylendiamin—Glutardialdehyd-Kondensationsproduktes ausgeschlossen sein soll), sowie die Verwendung der erhaltenen Harze zur Fixierung bzw, Unlöslichmachung von Proteinen, ein Verfahren zur Fixierung von Proteinen an diese Harze und schliesslich die an solche Harze fixierten Proteine.The invention also relates to a process for the preparation of these polyamine-aldehyde resins, which is characterized is that you can combine a carbonyl aromatic polyamine with an aliphatic dialdehyde or acrolein to form a Fixing or rendering proteins suitable Reacts condensation product (whereby the production of 1,3-phenylenediamine-glutaraldehyde condensation product should be excluded), as well as the use of the resins obtained to fix or insolubilize proteins Process for fixing proteins to these resins and finally the proteins fixed to such resins.
Beispiele von carbocyclischen aromatischen Polyaminen sind Diamine oder Triamine, z.B. einkernige Verbindungen wie Phenylendiamine, z.B. p-Phenylendiamln, Phenylendiamine wie 2,4,6-Triaminophenol, 2,4,6,-Triaminotoluol, etc., mehrkernige Verbindungen wie Biphenyldiamine, z.B. Benzidin, oder mehrkernige Verbindungen mit aliphatischen Brücken, z.B. Diaminodipheny!alkane, z.B. Diaminodipheny!methane.Examples of carbocyclic aromatic polyamines are diamines or triamines, e.g., mononuclear compounds such as Phenylenediamines, e.g. p-phenylenediamines, phenylenediamines such as 2,4,6-triaminophenol, 2,4,6-triaminotoluene, etc., polynuclear Compounds such as biphenyldiamines, e.g. benzidine, or polynuclear compounds with aliphatic bridges, e.g. diaminodipheny! Alkanes, e.g. Diaminodipheny! methane.
Ausser Aminogruppen können die aromatischen Kerne auch noch andere Substituenten, wie nieder-Alkylreste, z.B. Methyl, Aethyl, nieder-Alkoxyreste, wie Methoxy, Aethoxy, etc., Hydroxy-, Halogen-, Carboxy-, Mercapto-, nieder-Alkylthio- oder SuIfony!gruppen aufweisen.In addition to amino groups, the aromatic nuclei can also have other substituents, such as lower-alkyl radicals, e.g. methyl, Ethyl, lower alkoxy radicals, such as methoxy, ethoxy, etc., Hydroxy, halogen, carboxy, mercapto, lower-alkylthio or sulfony groups.
Schliesslich können bei der Herstellung der erfindungsgemässen Kondensationsprodukte auch Gemische verschiedener Amine eingesetzt werden.Finally, in the production of the inventive Condensation products, mixtures of different amines can also be used.
5.Q98 8 5/ 1 1295.Q98 8 5/1 129
Bevorzugte Aminokomponenten sind Benzidin und 2,4,6-Triaminotoluol. Preferred amino components are benzidine and 2,4,6-triaminotoluene.
Beispiele von aliphatischen Dialdehyden sind G-lutardialdehyd, Bernsteinsäuredialdehyd, Glyoxal, etc. Bevorzugt •wird Glutardialdehyd verwendet.Examples of aliphatic dialdehydes are G-lutaraldehyde, Succinic acid dialdehyde, glyoxal, etc. Glutaraldehyde is preferably used.
Ob sich die nach dem erfindungsgemässen Verfahren jeweils erhaltenen Produkte zur Fixierung bzw. Unlöslichmachung von Enzymen eignen, kann experimentell auf einfache Art festgestellt werden, indem das erhaltene Produkt mit einem Enzym, vorzugsweise Amyloglucosidase, behandelt wird und die Aktivität des fixierten Enzyms gemessen wird* Die Eignung ist gegeben, wenn diese Aktivität mindestens 50 bis 100 Einheiten pro Gramm Trägermaterial beträgt.Whether the according to the inventive method in each case obtained products for the fixation or insolubilization of Enzymes can be determined experimentally in a simple manner by combining the product obtained with an enzyme, preferably amyloglucosidase, and the Activity of the fixed enzyme is measured * The suitability is given if this activity is at least 50 to 100 units per gram of carrier material.
Zu diesem Zweck kann folgende "Versuchsanordnung benutzt werden:The following "experimental set-up" can be used for this purpose will:
1 g des Trägermaterials wird in eine Chromatographiesäule (1,5 x 15 cm) gefüllt. Eine Lösung von 1 g Amyloglucosidase (50 Einheiten/mg) in 100 ml 16 mMol Acetatpuffer (pH 4,8) wird bei Zimmertemperatur und mit einer Durchflussrate von 20 ml pro Stunde über die Säule gegeben. Das fixierte Enzym soll , wie gesagt, eine Aktivität von mindestens 50 bis1 g of the support material is placed in a chromatography column (1.5 × 15 cm). A solution of 1 g of amyloglucosidase (50 units / mg) in 100 ml of 16 mmol acetate buffer (pH 4.8) is added at room temperature and at a flow rate of 20 ml per hour passed through the column. As stated, the fixed enzyme should have an activity of at least 50 to
100 Einheiten/g Trägermaterial aufweisen.100 units / g of carrier material.
Die Aktivität wird anhand der aus löslicher Stärke freigesetzten Glucose nachZulkoski gemessen. Die freigesetzte Glucose wird mittels des Glueoseoxidase/Peroxidase-tests enzymatisch bestimmt (Bergmeyer, Methoden der enzymatischen Analyse, I, (1970) 416). 1 Einheit = diejenige Enzymmenge, dieThe activity is measured based on the Glucose released from soluble starch according to Zulkoski. The released Glucose is determined enzymatically using the glucose oxidase / peroxidase test (Bergmeyer, methods of enzymatic Analysis, I, (1970) 416). 1 unit = the amount of enzyme that
1 pMol Glucose/Min bei einer Reaktionstemperatur von 600C bei pH 4,8 aus löslicher Stärke freisetzt.1 pmol glucose / min releases at a reaction temperature of 60 0 C at pH 4.8 from soluble starch.
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Andererseits ist die Eignung gegeben, wenn das Trägermaterial mindestens 10 mg eines Proteins (z.B. Rinderserum-Albumin) per Gramm Träger fixiert. Die fixierte Proteinmenge kann dadurch bestimmt werden, dass man das träger-fixierte Protein mit 6 N HCl hydrolysiert und anschliessend die Menge der freien Aminosäuren mit Hilfe irgend einer gängigen Analysenmethode für Aminosäuren bestimmt.On the other hand, it is suitable if the carrier material contains at least 10 mg of a protein (e.g. bovine serum albumin) fixed per gram of carrier. The fixed amount of protein can be determined by looking at the carrier-fixed protein hydrolyzed with 6 N HCl and then the amount of free amino acids determined with the help of any common analysis method for amino acids.
Als Proteine, die an die erfindungsgemässen Kondensationsprodukte gebunden werden können, kommem Polypeptide, Antigene, Antikörper, Proteininhibitoren oder insbesondere Enzyme in Betracht. Die Enzyme können pflanzlichen, tierischen oder mikrobiellen Ursprungs sein. Es kommen in Betracht Hydrolasen (Peptidasen, Proteinasen, Desaminasen, Carbohydrasen, Esterasen, Nucleasen), lyasen bzw. Desmolasen (Hydrolyasen, Decarboxylasen, Aldolasen), Transferasen, Isomerasen, Oxidoreduktasen und Ligasen. Beispiele von Enzymen, von denen erfindungsgemäss "unlösliche Enzympräparate hergestellt werden können, sind Alkoholdehydrogenase, Naringinase, Hesperidinase, ß-Glucosidase, α-Amyläse, Invertase, Amyloglucosidase, Urease, Trypsin, Ficin, Papain, Bromelin, Subtilopeptidase.Rennin, G-lucoseisomerase, Glucoseoxidase, Peroxidase, Katalse, Acyläse und Cytochrome, Ribonucleasen Phosphodiesterase, AdenyIdeaminase, etc.As proteins that are linked to the condensation products according to the invention Can be bound, come polypeptides, antigens, antibodies, protein inhibitors or especially enzymes in Consideration. The enzymes can be of vegetable, animal or microbial origin. Hydrolases (peptidases, Proteinases, deaminases, carbohydrases, esterases, nucleases), lyases or desmolases (hydrolyases, decarboxylases, aldolases), transferases, isomerases, oxidoreductases and Ligases. Examples of enzymes, of which according to the invention "insoluble Enzyme preparations that can be made are alcohol dehydrogenase, naringinase, hesperidinase, ß-glucosidase, α-amylase, invertase, amyloglucosidase, urease, trypsin, ficin, Papain, bromelin, subtilopeptidase, rennine, G-lucose isomerase, Glucose oxidase, peroxidase, catalysis, acylase and cytochrome, Ribonucleases Phosphodiesterase, AdenyIdeaminase, etc.
Das molare Verhältnis der beiden Kondensationspartner Polyamin- und Aldehyd liegt__zweckmässigerweisor-r zwischen 1:1 und 1:10, wobei ein Verhältnis von etwa 1:3 bevorzugt ist.The molar ratio of the two condensation partners polyamine and aldehyde liegt__zweckmässigerweiso r - r is between 1: 1 and 1:10, with a ratio of about 1: is preferable. 3
• Die Umsetzung kann in an sich bekannter V/eise, beispielsweise in wässriger Lösung, vorzugsweise unter Zusatz einer Säure, z.B. einer Mineralsäure, wie Salzsäure durchgeführt werden. In einer besonderen Ausführungsform wird in Gegenwart eines inerten, feinkörnigen, vorzugsweise anorganischen, insbesondere• The implementation can be done in a manner known per se, for example in aqueous solution, preferably with the addition of an acid, for example a mineral acid such as hydrochloric acid. In a particular embodiment is in the presence of an inert, fine-grained, preferably inorganic, in particular
&09885/1129& 09885/1129
silikathaltigen Hilfsmittels gearbeitet. Beispiele solcher Hilfsmittel sind Silicagel, Bimsstein, Diatomeenerde (Kieselgur), Bentonit, Wollastonit, poröses Glas, aber auch Metalloxide, wie Aluminiumoxid oder Hydroxylapatit. Bevorzugt wird Silicagel verwendet, beispielsweise mit einer Partikelgrösse von 0,05-0,2 mm (70 - 325 mesh) oder Bimsstein, beispielsweise mit einer Partikelgrösse von 0,05 - 10 mm. Durch die Anwesenheit eines solchen Hilfsmittels wird eine homogene Partikelbildung bei der Kondensation erreicht, was wiederum eine bessere Sedimentation zur Folge hat. Die Kondensation in Gegenwart eines Hilfsmittels wird zweckmässig so durchgeführt, dass man die Partikel zunächst mit einer der beiden Komponenten in Berührung bringt und dann die zweite Komponente unter gleichzeitigem oder anschliessendem leichten Ansäuern zusetzt.silicate-containing auxiliary worked. Examples of such Aids are silica gel, pumice stone, diatomaceous earth (kieselguhr), bentonite, wollastonite, porous glass, but also metal oxides, such as aluminum oxide or hydroxyapatite. Silica gel is preferably used, for example with a particle size of 0.05-0.2 mm (70-325 mesh) or pumice stone, for example with a particle size of 0.05 - 10 mm. The presence of such an aid becomes a homogeneous one Particle formation achieved during condensation, which in turn results in better sedimentation. The condensation in the presence of an auxiliary, it is expedient to carry out such that the particles are first treated with one of the two Brings components into contact and then the second component with simultaneous or subsequent slight acidification clogs.
Die erfindungsgemässe Kondensation kann in homogener Phase oder vorzugsweise in einem Zweiphasensystem unter Zusatz einer Säure, z.B. einer Mineralsäure, wie Schwefelsäure, Phosphorsäure, vorzugsweise aber Salzsäure, oder einer organischen Säure, z.B. einer Carbonsäure wie Essigsäure, unter kräftigem Rühren oder Schütteln vorgenommen werden. Die Verwendung eines Zweiphasensystems fördert die Bildung von sphärischen, weitgehend homogenen, leicht filtrierbaren und gut sedimentierenden Partikeln,die als Trägermaterial besonders gut geeignet sind.The inventive condensation can be homogeneous Phase or preferably in a two-phase system with the addition of an acid, e.g. a mineral acid such as sulfuric acid, phosphoric acid, but preferably hydrochloric acid, or an organic acid, e.g. a carboxylic acid such as acetic acid, under vigorous Stirring or shaking can be made. The use of a two-phase system encourages the formation of spherical, largely homogeneous, easily filterable and easily sedimenting particles, which are particularly suitable as carrier material.
Als zweite Phase eignen sich inerte, mit Wasser nicht mischbare organische Lösungsmittel, wie Dichlormethan, Chloroform, Tetrachlorkohlenstoff, Benzol, Toluol, Aethylacetat, Dioxan, Schwefelkohlenstoff. Als bevorzugtes organisches lösungsmittel kann Chloroform verwendet werden. Doch ist auch Aceton zu diesem Zweck geeignet.Inert, water-immiscible organic solvents such as dichloromethane, chloroform, Carbon tetrachloride, benzene, toluene, ethyl acetate, dioxane, carbon disulfide. As a preferred organic solvent, chloroform can be used. But acetone is also suitable for this purpose.
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Der Temperaturbereich ist nicht kritisch. Die erfindungsgemässe Kondensation kann z.B. zwischen O0C und 500C, vorzugsweise Raumtemperatur, d.h. zwischen ungefähr 18° und 220C durchgeführt werden.The temperature range is not critical. The inventive condensation can be 0 C and 50 0 C, preferably room temperature, ie between about 18 ° and 22 0 C are performed, for example between O.
Each dem erfindungsgemässen Verfahren erhält man ein bereits sehr aktives Trägermaterial, das jedoch durch Diazotierung noch weiter aktiviert werden kann. Die Diazotierung kann in an sich bekannter V/eise durch Behandlung des Kondensationsproduktes mit Nitrit und Säure erfolgen.Each the inventive method one obtains a already very active carrier material, which, however, can be further activated by diazotization. The diazotization can be done in a manner known per se by treating the condensation product done with nitrite and acid.
Zur Fixierung des Proteins an das Trägermaterial behandelt man letzteres mit einer wässrigen, vorzugsweise gepufferten lösung des Proteins (1-50 mg/ml) bei einer Temperatur von etwa 0-300C, vorzugsweise 40C bis Zimmertemperatur, was durch Rühren oder Schütteln geschehen kann. Auf Grund der hohen Aktivität des erfindungsgemässen Trägermaterials kann die Fixierung von Proteinen vorteilhaft auch durch einfache Filtration der Proteinlösung durch eine Trägerschicht, vorzugsweise eine mit Träger gefüllte Säule, wie es z.B. in der Säulenchromatographie üblich ist, erfolgen. So kann man beispielsweise Kulturfiltrate von Mikroorganismen, die Proteine bzw. Enzyme enthalten, direct über eine Trägersäule laufen lassen, wobei die Proteine bzw. Enzyme selektiv fixiert werden. Zweckmässig wäscht man noch mit etwas Pufferlösung und 1 M SCl-Lösung nach, um nicht fixierte Proteine zu entfernen.To fix the protein to the support material by treating the latter with an aqueous, preferably buffered solution of the protein (1-50 mg / ml) at a temperature of about 0-30 0 C, preferably 4 0 C to room temperature, by stirring or shaking can happen. Due to the high activity of the carrier material according to the invention, the fixation of proteins can advantageously also be carried out by simple filtration of the protein solution through a carrier layer, preferably a column filled with carrier, as is customary, for example, in column chromatography. For example, culture filtrates of microorganisms which contain proteins or enzymes can be run directly over a support column, the proteins or enzymes being selectively fixed. It is advisable to wash with a little buffer solution and 1 M SCl solution in order to remove unfixed proteins.
Die an den erfindungsgemässen Träger fixierten Proteine sind im allgemeinen sehr stabil und es werden bei Enzymen sehr hohe spezifische Aktivitäten (Einheit/g) erreicht. Man kann Beladungen von beispielsweise 1:3-10 Gewichtsteilen Protein/ Träger erreichen.The proteins fixed to the carrier according to the invention are generally very stable and they become very high in the case of enzymes high specific activities (unit / g) achieved. One can Loads of, for example, 1: 3-10 parts by weight protein / Reach porters.
Die erfindungsgemässen trägergebundenen Proteine, insbe-S09885/1129 The carrier-bound proteins according to the invention, in particular S09885 / 1129
sondere die Enzyme, können in an sich bekannter Weise verwendet werden, beispielsweise zu analytischen oder präparativen Zwecken oder in der Lebensmitteltechnologie, beispielsweise zur Herstellung von Glucose aus Stärke (siehe z.B. Scientific American 22JL, (Uo. 3) 26-33 (1971), Angew. Chemie 84, (8) 319-368 (1972), Chemiker Zeitung £6, (11), 595-602 (1972), C & EN, (I5.2.71), 86-87). Bei diesem grosstechnisch wichtigen Verfahren kann auf die erfindungsgemäss erhältlichen Kondensationsprodukte fixierte Amyloglucosidase zur Herstellung von Glucose aus dem "Glucose-Sirup" (vorhydrolysierte Stärke) dienen. Die Kondensationsprodukte können hierauf beispielsweise auf Säulen gebracht werden (Pestbettverfahren). Eine weitere Anwendung ergibt sich beim enzymatischen Abbau von Lactose in Milchprodukten mittels Lactasen (z.B. "Süssen" von Molke).The enzymes in particular can be used in a manner known per se be, for example for analytical or preparative purposes or in food technology, for example for Production of glucose from starch (see e.g. Scientific American 22JL, (Uo. 3) 26-33 (1971), Angew. Chemie 84, (8) 319-368 (1972), Chemiker Zeitung £ 6, (11), 595-602 (1972), C & EN, (I5.2.71), 86-87). In this industrially important process, the condensation products obtainable according to the invention can be used fixed amyloglucosidase for the production of glucose from the "glucose syrup" (pre-hydrolyzed starch) to serve. The condensation products can then, for example, be placed on columns (plague bed process). Another It is used in the enzymatic breakdown of lactose in dairy products by means of lactases (e.g. the "sweetness" of whey).
Die folgenden Beispiele illustrieren die Erfindung. Die Mengenangaben des erhaltenen bzw. eingesetzten Trägers sind auf Trockengewicht bezogen.The following examples illustrate the invention. The quantities of the carrier obtained or used are based on dry weight.
609885/1129609885/1129
Zu einer Lösung bzw. Suspension von 5 g des Polyamins in 200 ml Chloroform werden unter kräftigem Rühren zunächst 20 g Aldehyd (80 ml einer 25$igen Lösung in Wasser) und nach weiteren 5 Minuten 20 ml 7 N Salzsäure portionenweise zugesetzt. Das Reaktionsgemisch erstarrt. Es wird mit 300 ml Wasser versetzt und 5 Minuten geschüttelt, bis es wieder fliessfähig wird. Man lässt die polymeren Körnchen unter gelegentlichem Rühren 1 Stunde stehen. Nach Absaugen des Reaktionsgemisches über einen Büchner-Trichter werden die polymeren Partikel mit 200 ml Aceton (3 x), hierauf mit 0,1 N NaOH gewaschen. Restliches Chloroform wird durch Waschen mit etwas Aceton entfernt. Die so erhaltenen Trägerpartikel sind sphärisch, homogen und gut filtrierbar; sie werden in Wasser oder in verdünnter Natronlauge aufbewahrt. Sie können , gegebenenfalls nach Diazotieren, zur Enzymfixierung eingesetzt werden.To a solution or suspension of 5 g of the polyamine First 20 g of aldehyde (80 ml of a 25% solution in water) are added to 200 ml of chloroform while stirring vigorously. and after a further 5 minutes, 20 ml of 7N hydrochloric acid were added in portions. The reaction mixture solidifies. It will 300 ml of water are added and the mixture is shaken for 5 minutes until it becomes fluid again. Leave the polymeric granules stand for 1 hour, stirring occasionally. After suctioning off the reaction mixture through a Buchner funnel the polymeric particles were washed with 200 ml of acetone (3 ×), then with 0.1 N NaOH. Remaining chloroform is through Wash away with a little acetone. The carrier particles obtained in this way are spherical, homogeneous and easily filterable; she are stored in water or in dilute sodium hydroxide solution. You can, if appropriate after diazotization, for enzyme fixation can be used.
1 g Trägermaterial wird in eine Chromatographiesäule (1,5 x 15 om) gefüllt und mit der bei der folgenden Enzymfixierung verwendeten Pufferlösung gewaschen. Die gepufferte Enzymlösung (1-100 mg Protein) ml Puffer wird mit einer Durchflussrate von 20 ml/h durch die Säule gegeben.1 g of support material is placed in a chromatography column (1.5 x 15 om) and filled with the one in the following enzyme fixation used buffer solution washed. The buffered enzyme solution (1-100 mg protein) ml of buffer is mixed with a Flow rate of 20 ml / h given through the column.
Die Kopplungskapazität ist erschöpft, wenn im Eluat Protein nachgewiesen werden kann, was beispielsweise durch Messung der Absorption bei 280 πιμ festgestellt werden kann. Das nicht fixierte Enzym wird durch Waschen der Säule mit 1 M KCl und der Pufferlösung entfernt. Es folgt Aktivitätsbestimmung eines Aliquots des Materials mit dem jeweiligen Substrat unter den gegebenen Reaktionsbedingungen, Nach Be-The coupling capacity is exhausted when protein can be detected in the eluate, for example by Measurement of the absorption at 280 πιμ can be determined. The unfixed enzyme is removed by washing the column with 1 M KCl and the buffer solution. The activity of an aliquot of the material with the respective is determined Substrate under the given reaction conditions, after loading
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Stimmung der Aktivität wird ein Aliquot des Enzympräparates mit Wasser gewaschen, getrocknet und das Trockenmaterial ermittelt. Auf diese Weise kann die Anzahl Einheiten Enzymaktivität/g Träger bestimmt werden.The mood of the activity becomes an aliquot of the enzyme preparation washed with water, dried and the dry material determined. In this way, the number of units of enzyme activity / g Carrier to be determined.
In der folgenden Tabelle I sind die gemäss Beispiel 1 hergestellten Kondensationsprodukte und ihre entsprechenden , gemäss Beispiel 2 bestimmten , Aktivitäten zusammengestellt.In the following table I are those according to example 1 produced condensation products and their corresponding, determined according to Example 2, compiled activities.
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Kondensationsprodukt Polyamin · Aldehyd Condensation product polyamine · aldehyde
Aktivität des fixiertenActivity of the pinned
Enzyms, (Amyloglueosidase-Enzyme, (amyloglueosidase-
aktivität)activity)
Einheiten/g TrägermaterialUnits / g carrier material
fixierte Enzym-fixed enzyme
mengelot
(mg pro g Träger) * (mg per g carrier) *
Benzidin 4,4'-Diaminodipheny!methan 4,4'-DiaminodiphenylsulfonBenzidine 4,4'-diaminodiphenymethane 4,4'-diaminodiphenyl sulfone
Benzidinj1,3-Phenylendiamin = 1:3 1,3-Phenylendiamin 1,3-Phenylendiamin 1,3-PhenylendiaminBenzidine 1,3-phenylenediamine = 1: 3 1,3-phenylenediamine 1,3-phenylenediamine 1,3-phenylenediamine
GlyoxalGlyoxal
Succindialdehyd AcroleinSuccindialdehyde acrolein
(Gluooseoxidase)(Glucose oxidase)
ca. 50-200approx. 50-200
* Analoge Resultate ergeben sich für Katalase, ^-Galactosidase, Subtilopeptidase, Naringinase, «:- Amy läse* Analogous results are obtained for catalase, ^ -galactosidase, subtilopeptidase, naringinase, ": - Amy läse
Claims (5)
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DK45874AA DK138750B (en) | 1973-02-22 | 1974-01-29 | Polycondensation product for binding proteins or enzymes. |
CH941574A CH592694A5 (en) | 1974-07-09 | 1974-07-09 | Condensn prods of aromatic polyamines with dialdehydes or acrolein |
DK446374AA DK141533B (en) | 1974-01-29 | 1974-08-21 | Polycondensation product for binding proteins or enzymes. |
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DE2529604A1 true DE2529604A1 (en) | 1976-01-29 |
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DE19752529604 Ceased DE2529604A1 (en) | 1974-01-29 | 1975-07-02 | CONDENSATION PRODUCTS |
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BE (1) | BE831168R (en) |
CA (1) | CA1052305A (en) |
DE (1) | DE2529604A1 (en) |
DK (1) | DK141533B (en) |
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DE2605797A1 (en) * | 1975-02-18 | 1976-08-26 | Uop Inc | IMMOBILIZED ENZYME AND METHOD FOR MANUFACTURING IT |
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KR20120110137A (en) * | 2010-02-18 | 2012-10-09 | 소켄 케미칼 앤드 엔지니어링 캄파니, 리미티드 | Novel polyazomethine |
US9493603B2 (en) | 2010-05-07 | 2016-11-15 | Knauf Insulation Sprl | Carbohydrate binders and materials made therewith |
JP6223823B2 (en) * | 2010-05-07 | 2017-11-01 | ナフ インサレーション エセペーアールエル | Carbohydrate polyamine binder and material made using the same |
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GB201701569D0 (en) | 2017-01-31 | 2017-03-15 | Knauf Insulation Ltd | Improved binder compositions and uses thereof |
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CN115557601A (en) * | 2022-11-08 | 2023-01-03 | 成都理工大学 | Biomass microsphere, preparation method and application thereof, bioreactor and underground well |
-
1974
- 1974-08-19 SE SE7410542A patent/SE7410542L/en unknown
- 1974-08-21 DK DK446374AA patent/DK141533B/en unknown
-
1975
- 1975-07-02 DE DE19752529604 patent/DE2529604A1/en not_active Ceased
- 1975-07-08 CA CA231,082A patent/CA1052305A/en not_active Expired
- 1975-07-08 JP JP50083898A patent/JPS5133185A/ja active Pending
- 1975-07-08 FR FR7521397A patent/FR2277841A2/en active Granted
- 1975-07-09 BE BE158126A patent/BE831168R/en active
- 1975-07-09 GB GB28888/75A patent/GB1512066A/en not_active Expired
- 1975-07-09 NL NL7508189A patent/NL7508189A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2605797A1 (en) * | 1975-02-18 | 1976-08-26 | Uop Inc | IMMOBILIZED ENZYME AND METHOD FOR MANUFACTURING IT |
Also Published As
Publication number | Publication date |
---|---|
NL7508189A (en) | 1976-01-13 |
DK141533B (en) | 1980-04-14 |
FR2277841B2 (en) | 1981-08-07 |
GB1512066A (en) | 1978-05-24 |
SE7410542L (en) | 1976-01-12 |
JPS5133185A (en) | 1976-03-22 |
CA1052305A (en) | 1979-04-10 |
DK141533C (en) | 1980-09-15 |
BE831168R (en) | 1976-01-09 |
DK446374A (en) | 1976-01-10 |
FR2277841A2 (en) | 1976-02-06 |
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