CA1283856C - Purification of immunoglobulin g - Google Patents
Purification of immunoglobulin gInfo
- Publication number
- CA1283856C CA1283856C CA000504367A CA504367A CA1283856C CA 1283856 C CA1283856 C CA 1283856C CA 000504367 A CA000504367 A CA 000504367A CA 504367 A CA504367 A CA 504367A CA 1283856 C CA1283856 C CA 1283856C
- Authority
- CA
- Canada
- Prior art keywords
- immunoglobulin
- carboxylated
- sample
- silica gel
- biological fluid
- 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
- 229940027941 immunoglobulin g Drugs 0.000 title claims abstract description 65
- 238000000746 purification Methods 0.000 title abstract description 6
- 239000000741 silica gel Substances 0.000 claims abstract description 62
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 62
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 36
- 229920002873 Polyethylenimine Polymers 0.000 claims abstract description 32
- 239000013060 biological fluid Substances 0.000 claims abstract description 27
- 239000005289 controlled pore glass Chemical group 0.000 claims abstract description 22
- 239000007790 solid phase Substances 0.000 claims abstract description 17
- 238000002414 normal-phase solid-phase extraction Methods 0.000 claims abstract description 10
- 239000000047 product Substances 0.000 claims description 30
- 239000011148 porous material Substances 0.000 claims description 23
- 239000002245 particle Substances 0.000 claims description 20
- -1 polyethyleniminopropyl trimethoxy silane Polymers 0.000 claims description 19
- 239000007795 chemical reaction product Substances 0.000 claims description 16
- 239000011159 matrix material Substances 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 13
- 238000004811 liquid chromatography Methods 0.000 claims description 11
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 10
- 206010003445 Ascites Diseases 0.000 claims description 9
- 239000000872 buffer Substances 0.000 claims description 8
- 238000010828 elution Methods 0.000 claims description 8
- 210000002966 serum Anatomy 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 6
- 238000013375 chromatographic separation Methods 0.000 claims description 2
- 229960001866 silicon dioxide Drugs 0.000 abstract description 59
- 239000007788 liquid Substances 0.000 abstract description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 43
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 36
- 239000000203 mixture Substances 0.000 description 23
- 239000000243 solution Substances 0.000 description 15
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 14
- 102000004169 proteins and genes Human genes 0.000 description 14
- 108090000623 proteins and genes Proteins 0.000 description 14
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 14
- 229910000077 silane Inorganic materials 0.000 description 13
- 239000002002 slurry Substances 0.000 description 11
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 8
- 239000006228 supernatant Substances 0.000 description 8
- 229940093916 potassium phosphate Drugs 0.000 description 7
- 229910000160 potassium phosphate Inorganic materials 0.000 description 7
- 235000011009 potassium phosphates Nutrition 0.000 description 7
- 239000000499 gel Substances 0.000 description 6
- 229960004592 isopropanol Drugs 0.000 description 6
- 239000008057 potassium phosphate buffer Substances 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 238000002835 absorbance Methods 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 210000004408 hybridoma Anatomy 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- QEVGZEDELICMKH-UHFFFAOYSA-N Diglycolic acid Chemical compound OC(=O)COCC(O)=O QEVGZEDELICMKH-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000008065 acid anhydrides Chemical class 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- VANNPISTIUFMLH-UHFFFAOYSA-N glutaric anhydride Chemical compound O=C1CCCC(=O)O1 VANNPISTIUFMLH-UHFFFAOYSA-N 0.000 description 3
- 125000001841 imino group Chemical group [H]N=* 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 229940014800 succinic anhydride Drugs 0.000 description 3
- 239000003104 tissue culture media Substances 0.000 description 3
- QFVHZQCOUORWEI-UHFFFAOYSA-N 4-[(4-anilino-5-sulfonaphthalen-1-yl)diazenyl]-5-hydroxynaphthalene-2,7-disulfonic acid Chemical compound C=12C(O)=CC(S(O)(=O)=O)=CC2=CC(S(O)(=O)=O)=CC=1N=NC(C1=CC=CC(=C11)S(O)(=O)=O)=CC=C1NC1=CC=CC=C1 QFVHZQCOUORWEI-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 239000012062 aqueous buffer Substances 0.000 description 2
- 239000007853 buffer solution Substances 0.000 description 2
- 238000005341 cation exchange Methods 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 238000011067 equilibration Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical compound O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 102000009027 Albumins Human genes 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- 241001622557 Hesperia Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920005654 Sephadex Polymers 0.000 description 1
- 239000012507 Sephadex™ Substances 0.000 description 1
- 229910002808 Si–O–Si Inorganic materials 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 102000004338 Transferrin Human genes 0.000 description 1
- 108090000901 Transferrin Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 229940098773 bovine serum albumin Drugs 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000012504 chromatography matrix Substances 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000012228 culture supernatant Substances 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 239000000032 diagnostic agent Substances 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000000879 imine group Chemical group 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000002264 polyacrylamide gel electrophoresis Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000013047 polymeric layer Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 235000007686 potassium Nutrition 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229960003975 potassium Drugs 0.000 description 1
- 229940070376 protein Drugs 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000003127 radioimmunoassay Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- UMFCIIBZHQXRCJ-NSCUHMNNSA-N trans-anol Chemical compound C\C=C\C1=CC=C(O)C=C1 UMFCIIBZHQXRCJ-NSCUHMNNSA-N 0.000 description 1
- 239000012581 transferrin Substances 0.000 description 1
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/06—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies from serum
- C07K16/065—Purification, fragmentation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Veterinary Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Mycology (AREA)
- Microbiology (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Peptides Or Proteins (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Detergent Compositions (AREA)
- Steroid Compounds (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/725,660 US4606825A (en) | 1985-04-22 | 1985-04-22 | Purification of immunoglobulin G |
| US725,660 | 1991-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1283856C true CA1283856C (en) | 1991-05-07 |
Family
ID=24915482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000504367A Expired - Lifetime CA1283856C (en) | 1985-04-22 | 1986-03-18 | Purification of immunoglobulin g |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4606825A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0199223B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPS61249996A (cg-RX-API-DMAC7.html) |
| KR (1) | KR890000985B1 (cg-RX-API-DMAC7.html) |
| AT (1) | ATE73674T1 (cg-RX-API-DMAC7.html) |
| AU (1) | AU597245B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA1283856C (cg-RX-API-DMAC7.html) |
| DE (1) | DE3684350D1 (cg-RX-API-DMAC7.html) |
| DK (1) | DK165925C (cg-RX-API-DMAC7.html) |
| IE (1) | IE58993B1 (cg-RX-API-DMAC7.html) |
| IL (1) | IL78259A (cg-RX-API-DMAC7.html) |
| NZ (1) | NZ215557A (cg-RX-API-DMAC7.html) |
| ZA (1) | ZA862053B (cg-RX-API-DMAC7.html) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU594054B2 (en) * | 1985-05-15 | 1990-03-01 | Commonwealth Serum Laboratories Commission | Preparation of monomeric igg |
| US4721572A (en) * | 1985-07-12 | 1988-01-26 | Miles Laboratories, Inc. | Purfication of blood clotting factors and other blood proteins on non-carbohydrate sulfated matrices |
| US4721573A (en) * | 1986-03-06 | 1988-01-26 | J. T. Baker Chemical Company | Use of sulfonic derivatives of acylated polyethyleneimine bonded phase silica products |
| US5066395A (en) * | 1986-03-06 | 1991-11-19 | J. T. Baker Inc. | N-acylated derivatives of polyethyleneimine bonded phase silica products |
| US4661248A (en) * | 1986-03-06 | 1987-04-28 | J. T. Baker Chemical Company | Sulfonic derivatives of acylated polyethyleneimine bonded phase silica products |
| JPH0662436B2 (ja) * | 1986-05-19 | 1994-08-17 | 株式会社ミドリ十字 | 静注用免疫グロブリン製剤の製造方法 |
| JPS6419024A (en) * | 1987-07-15 | 1989-01-23 | Tosoh Corp | Separation of immunoglobulin g subclass |
| JPH01503808A (ja) * | 1987-07-16 | 1989-12-21 | イー・アイ・デユポン・ド・ネモアース・アンド・コンパニー（インコーポレイテツド） | 固定化された凝集剤を用いるアフイニテイ分離 |
| US5118796A (en) * | 1987-12-09 | 1992-06-02 | Centocor, Incorporated | Efficient large-scale purification of immunoglobulins and derivatives |
| US4920051A (en) * | 1988-02-03 | 1990-04-24 | Damon Biotech, Inc. | Recovery of urokinase compounds |
| US4929560A (en) * | 1988-02-03 | 1990-05-29 | Damon Biotech, Inc. | Recovery of tissue plasminogen activator |
| US5153166A (en) * | 1988-08-18 | 1992-10-06 | Trustees Of At Biochem | Chromatographic stationary supports |
| US5112951A (en) * | 1989-07-28 | 1992-05-12 | Hybritech Incorporated | Separation of anti-metal chelate antibodies |
| US5177194A (en) * | 1990-02-01 | 1993-01-05 | Baxter International, Inc. | Process for purifying immune serum globulins |
| US5431821A (en) * | 1992-02-07 | 1995-07-11 | The Ohio State University | Glassy carbon in separation processes |
| US5695882A (en) * | 1995-08-17 | 1997-12-09 | The University Of Montana | System for extracting soluble heavy metals from liquid solutions |
| DE19743176A1 (de) * | 1997-09-30 | 1999-04-01 | Knoell Hans Forschung Ev | Verfahren zur Auftrennung komplexer Substanzgemische mittels Festphasenextraktion zur Anwendung in der Wirkstoffsuche und für analytische Zwecke |
| EP2272870B1 (en) * | 1998-06-09 | 2013-05-08 | CSL Behring AG | Process for manufacturing immunoglobulins for intravenous administration and other immunoglobulin-like products |
| US6214221B1 (en) | 1999-02-22 | 2001-04-10 | Henry B. Kopf | Method and apparatus for purification of biological substances |
| NZ513242A (en) | 1999-02-22 | 2003-10-31 | Henry B Kopf | Purification of biological substances |
| US20030199671A1 (en) * | 2001-04-18 | 2003-10-23 | Rondon Isaac Jesus | Binding molecules for Fc-region polypeptides |
| US6987079B2 (en) | 2001-08-14 | 2006-01-17 | W.R. Grace & Co.-Conn. | Supported catalyst systems |
| US6802966B2 (en) * | 2001-08-14 | 2004-10-12 | W. R. Grace & Co. Conn. | Solid compositions for selective adsorption from complex mixtures |
| US20050042772A1 (en) * | 2003-02-07 | 2005-02-24 | Beyond Genomics | Removal of proteins from a sample |
| MY144940A (en) * | 2005-01-25 | 2011-11-30 | Avantor Performance Mat Inc | Chromatographic media |
| SG131016A1 (en) * | 2005-09-19 | 2007-04-26 | Millipore Corp | Asymmetric porous adsorptive bead |
| SG149759A1 (en) * | 2007-07-10 | 2009-02-27 | Millipore Corp | Media for affinity chromatography |
| EP2558492B1 (en) * | 2010-04-14 | 2016-11-16 | F.Hoffmann-La Roche Ag | Immunoglobulin aggregate removal |
| ES2868093T3 (es) | 2012-09-17 | 2021-10-21 | Grace W R & Co | Medio y dispositivos de cromatografía |
| ES2929099T3 (es) | 2014-05-02 | 2022-11-24 | Grace W R & Co | Material de soporte funcionalizado y métodos de fabricación y uso de material de soporte funcionalizado |
| BR112017026193B1 (pt) | 2015-06-05 | 2021-09-14 | W.R. Grace & Co-Conn | Adsorventes, método de produção dos adsorventes e uso dos adsorventes |
| WO2018136666A1 (en) * | 2017-01-20 | 2018-07-26 | Dionex Corporation | Multimodal chromatographic media for protein separation |
| CN115957539A (zh) * | 2021-10-13 | 2023-04-14 | 中国科学院大连化学物理研究所 | 一种胶体晶体色谱柱及其制备和应用 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4464165A (en) * | 1980-11-24 | 1984-08-07 | American Hoechst Corporation | Material and method for removing immunoglobulins from whole blood |
| JPS57106622A (en) * | 1980-12-24 | 1982-07-02 | Toray Silicone Co Ltd | Coagulation accelerator of blood |
| US4468330A (en) * | 1981-04-27 | 1984-08-28 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Filler for liquid chromatography useful for separating a hemoglobin variant in blood |
| US4540486A (en) * | 1983-11-25 | 1985-09-10 | J. T. Baker Chemical Company | Polyethylenimine bound chromatographic packing |
| US4469630A (en) * | 1983-11-25 | 1984-09-04 | J. T. Baker Chemical Co. | Purification of monoclonal antibodies |
| US4604235A (en) * | 1984-05-23 | 1986-08-05 | J. T. Baker Chemical Company | Purification of monoclonal antibodies |
| US4544485A (en) * | 1984-08-31 | 1985-10-01 | Purdue Research Foundation | Chromatographic method and means |
| US4590002A (en) * | 1984-12-10 | 1986-05-20 | Ortho Diagnostic Systems, Inc. | Methods for preparation of highly purified, gamma globulins free of hepatitis-B-virus infectivity |
-
1985
- 1985-04-22 US US06/725,660 patent/US4606825A/en not_active Expired - Lifetime
-
1986
- 1986-03-14 IE IE68886A patent/IE58993B1/en not_active IP Right Cessation
- 1986-03-18 CA CA000504367A patent/CA1283856C/en not_active Expired - Lifetime
- 1986-03-19 ZA ZA862053A patent/ZA862053B/xx unknown
- 1986-03-21 NZ NZ215557A patent/NZ215557A/xx unknown
- 1986-03-24 AU AU55043/86A patent/AU597245B2/en not_active Expired
- 1986-03-25 IL IL78259A patent/IL78259A/xx unknown
- 1986-04-09 KR KR1019860002695A patent/KR890000985B1/ko not_active Expired
- 1986-04-11 DE DE8686105022T patent/DE3684350D1/de not_active Expired - Lifetime
- 1986-04-11 AT AT86105022T patent/ATE73674T1/de not_active IP Right Cessation
- 1986-04-11 EP EP86105022A patent/EP0199223B1/en not_active Expired - Lifetime
- 1986-04-18 DK DK180186A patent/DK165925C/da not_active IP Right Cessation
- 1986-04-21 JP JP61090203A patent/JPS61249996A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NZ215557A (en) | 1988-09-29 |
| IL78259A (en) | 1990-06-10 |
| DK180186A (da) | 1986-10-23 |
| AU5504386A (en) | 1986-10-30 |
| EP0199223B1 (en) | 1992-03-18 |
| KR890000985B1 (ko) | 1989-04-15 |
| JPS61249996A (ja) | 1986-11-07 |
| ZA862053B (en) | 1987-02-25 |
| DK165925B (da) | 1993-02-08 |
| DK165925C (da) | 1993-06-28 |
| EP0199223A3 (en) | 1989-03-15 |
| IE58993B1 (en) | 1993-12-15 |
| AU597245B2 (en) | 1990-05-31 |
| KR860007929A (ko) | 1986-11-10 |
| ATE73674T1 (de) | 1992-04-15 |
| DK180186D0 (da) | 1986-04-18 |
| DE3684350D1 (de) | 1992-04-23 |
| US4606825A (en) | 1986-08-19 |
| JPH0354959B2 (cg-RX-API-DMAC7.html) | 1991-08-21 |
| IL78259A0 (en) | 1986-07-31 |
| EP0199223A2 (en) | 1986-10-29 |
| IE860688L (en) | 1986-10-22 |
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| MKEX | Expiry | ||
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Effective date: 20080507 |