JPH0476976B2 - - Google Patents
Info
- Publication number
- JPH0476976B2 JPH0476976B2 JP62177983A JP17798387A JPH0476976B2 JP H0476976 B2 JPH0476976 B2 JP H0476976B2 JP 62177983 A JP62177983 A JP 62177983A JP 17798387 A JP17798387 A JP 17798387A JP H0476976 B2 JPH0476976 B2 JP H0476976B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- halogen atom
- oco
- packing material
- formula
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000012856 packing Methods 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 11
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 11
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 8
- 125000005843 halogen group Chemical group 0.000 claims abstract description 8
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 4
- 150000001282 organosilanes Chemical class 0.000 claims abstract description 4
- 238000004458 analytical method Methods 0.000 claims abstract 2
- 238000000926 separation method Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000004811 liquid chromatography Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 11
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 18
- 239000000945 filler Substances 0.000 description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical class C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 12
- -1 amino acid esters Chemical class 0.000 description 11
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- 239000004471 Glycine Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- 239000000706 filtrate Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- SFHVXKNMCGSLAR-UHFFFAOYSA-N 2,2,3,3-tetramethylcyclopropanecarboxylic acid Chemical compound CC1(C)C(C(O)=O)C1(C)C SFHVXKNMCGSLAR-UHFFFAOYSA-N 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000000921 elemental analysis Methods 0.000 description 5
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- NNOHXABAQAGKRZ-UHFFFAOYSA-N 3,5-dinitrobenzoyl chloride Chemical compound [O-][N+](=O)C1=CC(C(Cl)=O)=CC([N+]([O-])=O)=C1 NNOHXABAQAGKRZ-UHFFFAOYSA-N 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 229940024606 amino acid Drugs 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OQRMWUNUKVUHQO-UHFFFAOYSA-N 2-naphthalen-1-ylacetonitrile Chemical compound C1=CC=C2C(CC#N)=CC=CC2=C1 OQRMWUNUKVUHQO-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- NYHNRYONDIHBSV-LURJTMIESA-N (2s)-2-(ethylcarbamoylamino)-3-methylbutanoic acid Chemical compound CCNC(=O)N[C@@H](C(C)C)C(O)=O NYHNRYONDIHBSV-LURJTMIESA-N 0.000 description 1
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- UVEPOHNXGXVOJE-UHFFFAOYSA-N 3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carboxylic acid Chemical compound OC(=O)C1=C(C)ON=C1C1=CC=CC=C1Cl UVEPOHNXGXVOJE-UHFFFAOYSA-N 0.000 description 1
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 1
- ZGUNAGUHMKGQNY-SSDOTTSWSA-N D-alpha-phenylglycine Chemical compound OC(=O)[C@H](N)C1=CC=CC=C1 ZGUNAGUHMKGQNY-SSDOTTSWSA-N 0.000 description 1
- 108010016626 Dipeptides Proteins 0.000 description 1
- ZGUNAGUHMKGQNY-ZETCQYMHSA-N L-alpha-phenylglycine zwitterion Chemical compound OC(=O)[C@@H](N)C1=CC=CC=C1 ZGUNAGUHMKGQNY-ZETCQYMHSA-N 0.000 description 1
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000003630 glycyl group Chemical group [H]N([H])C([H])([H])C(*)=O 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- XZPCEHZALHRIPB-UHFFFAOYSA-N methyl 2-(naphthalen-1-ylamino)acetate Chemical compound C1=CC=C2C(NCC(=O)OC)=CC=CC2=C1 XZPCEHZALHRIPB-UHFFFAOYSA-N 0.000 description 1
- VPCZSTRXOFRJED-UHFFFAOYSA-N methyl 2-naphthalen-1-ylethanimidate Chemical compound C1=CC=C2C(CC(=N)OC)=CC=CC2=C1 VPCZSTRXOFRJED-UHFFFAOYSA-N 0.000 description 1
- KQSSATDQUYCRGS-UHFFFAOYSA-N methyl glycinate Chemical group COC(=O)CN KQSSATDQUYCRGS-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical group CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 150000003613 toluenes Chemical class 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
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/286—Phases chemically bonded to a substrate, e.g. to silica or to polymers
-
- 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
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/29—Chiral phases
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3204—Inorganic carriers, supports or substrates
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
- B01J20/3244—Non-macromolecular compounds
- B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
- B01J20/3257—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one of the heteroatoms nitrogen, oxygen or sulfur together with at least one silicon atom, these atoms not being part of the carrier as such
- B01J20/3261—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one of the heteroatoms nitrogen, oxygen or sulfur together with at least one silicon atom, these atoms not being part of the carrier as such comprising a cyclic structure not containing any of the heteroatoms nitrogen, oxygen or sulfur, e.g. aromatic structures
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Description
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Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62177983A JPS6420445A (en) | 1987-07-15 | 1987-07-15 | Chromatograph packing agent and analysis of enantiomer using said agent |
CA000571823A CA1318308C (en) | 1987-07-15 | 1988-07-12 | Packing material for chromatographic use and method for analysis of enantiomer mixture using the same |
US07/218,788 US4963254A (en) | 1987-07-15 | 1988-07-14 | Packing material for chromatographic use |
DE88306517T DE3879786T2 (de) | 1987-07-15 | 1988-07-15 | Packungsmaterial zur Analyse von Enantiomer-Gemischen durch FlÃŒssig-Chromatographie. |
EP88306517A EP0299793B1 (en) | 1987-07-15 | 1988-07-15 | Packing materials for analysing enantiomer mixtures by liquid chromatography |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62177983A JPS6420445A (en) | 1987-07-15 | 1987-07-15 | Chromatograph packing agent and analysis of enantiomer using said agent |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6420445A JPS6420445A (en) | 1989-01-24 |
JPH0476976B2 true JPH0476976B2 (ja) | 1992-12-07 |
Family
ID=16040485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62177983A Granted JPS6420445A (en) | 1987-07-15 | 1987-07-15 | Chromatograph packing agent and analysis of enantiomer using said agent |
Country Status (5)
Country | Link |
---|---|
US (1) | US4963254A (ja) |
EP (1) | EP0299793B1 (ja) |
JP (1) | JPS6420445A (ja) |
CA (1) | CA1318308C (ja) |
DE (1) | DE3879786T2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2841546B2 (ja) * | 1989-09-25 | 1998-12-24 | æ±ãœãŒæ ªåŒäŒç€Ÿ | 液äœã¯ãããã°ã©ãã£ãŒçšå å¡«å€ |
EP0469739B1 (en) * | 1990-07-24 | 1994-06-15 | Shimadzu Corporation | Stationary phase for enantiomeric resolution in liquid chromatography |
US5674387A (en) * | 1991-09-20 | 1997-10-07 | Research Corporation Technologies, Inc. | Face-to-face/face-to-edge interactive chiral selectors and related apparatuses |
US5256293A (en) * | 1991-09-20 | 1993-10-26 | Research Corporation Technologies, Inc. | Separation of enantiomers of non-steroidal anti-inflammatory drugs and chiral selector therefor |
FR2687154B1 (fr) * | 1992-02-07 | 1995-05-12 | Rhone Poulenc Rorer Sa | Nouveau derive de l'isoindolinone, sa preparation et les compositions pharmaceutiques qui le contiennent. |
US5338529A (en) * | 1992-04-27 | 1994-08-16 | Research Corporation Technologies, Inc. | Recognition and separation of carbon clusters |
US5290440A (en) * | 1992-06-23 | 1994-03-01 | Research Corporation Technologies, Inc. | High performance chiral selector |
ITMI20010473A1 (it) * | 2001-03-07 | 2002-09-07 | Cooperativa Ct Ricerche Poly T | Fasi stazionarie chirali basate su derivati dell'acido 4-ammino-3,5-dinitrobenzoico |
US7160449B2 (en) * | 2003-04-28 | 2007-01-09 | Vanderbilt University | Proline chiral columns with broad chiral selectivity |
US7141160B2 (en) * | 2003-04-28 | 2006-11-28 | V{dot over (a)}nderbilt University | Chiral columns with broad chiral selectivity |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE413986B (sv) * | 1973-03-23 | 1980-07-07 | Exploaterings Ab Tbf | Sett att separera amfipatiska emnen innehallande bade hydrofila och hydrofoba grupper samt gelprodukt for genomforande av separationen |
US4330440A (en) * | 1977-02-08 | 1982-05-18 | Development Finance Corporation Of New Zealand | Activated matrix and method of activation |
US4324681A (en) * | 1980-06-12 | 1982-04-13 | Uop Inc. | Chiral supports for resolution of racemates |
US4322310A (en) * | 1980-06-12 | 1982-03-30 | Uop Inc. | Chiral supports for resolution of racemates |
JPS5740503A (en) * | 1980-08-22 | 1982-03-06 | Seikagaku Kogyo Co Ltd | Separation of saccharides |
JPS58202043A (ja) * | 1982-05-19 | 1983-11-25 | Sumitomo Chem Co Ltd | ã°ã©ããããã¯ãããã°ã©ãå å¡«å€ããã³ãããçšããé¡åäœæ··åç©ã®åææ³ |
CA1204720A (en) * | 1982-09-30 | 1986-05-20 | Hajimu Kitahara | Packing materials for chromatographic use and a method for analysis of an enantiomer mixture using the same |
JPS5976051A (ja) * | 1982-10-21 | 1984-04-28 | Tanabe Seiyaku Co Ltd | ããã¿ã¬ã³èªå°äœããã®è£œæ³åã³è©²èªå°äœãçšããå åŠçŽåºŠæ€å®è©Šè¬ |
US4523997A (en) * | 1984-03-02 | 1985-06-18 | J. T. Baker Chemical Company | Affinity chromatography matrix with built-in reaction indicator |
US4522724A (en) * | 1984-03-02 | 1985-06-11 | J. T. Baker Chemical Company | Diazonium affinity matrixes |
-
1987
- 1987-07-15 JP JP62177983A patent/JPS6420445A/ja active Granted
-
1988
- 1988-07-12 CA CA000571823A patent/CA1318308C/en not_active Expired - Lifetime
- 1988-07-14 US US07/218,788 patent/US4963254A/en not_active Expired - Lifetime
- 1988-07-15 DE DE88306517T patent/DE3879786T2/de not_active Expired - Lifetime
- 1988-07-15 EP EP88306517A patent/EP0299793B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3879786D1 (de) | 1993-05-06 |
CA1318308C (en) | 1993-05-25 |
US4963254A (en) | 1990-10-16 |
EP0299793B1 (en) | 1993-03-31 |
EP0299793A2 (en) | 1989-01-18 |
DE3879786T2 (de) | 1993-10-28 |
JPS6420445A (en) | 1989-01-24 |
EP0299793A3 (en) | 1990-05-30 |
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