CA2825651C - Apatite surface neutralization with alkali solutions - Google Patents
Apatite surface neutralization with alkali solutions Download PDFInfo
- Publication number
- CA2825651C CA2825651C CA2825651A CA2825651A CA2825651C CA 2825651 C CA2825651 C CA 2825651C CA 2825651 A CA2825651 A CA 2825651A CA 2825651 A CA2825651 A CA 2825651A CA 2825651 C CA2825651 C CA 2825651C
- Authority
- CA
- Canada
- Prior art keywords
- apatite
- solid surface
- cleaning
- apatite solid
- contacting
- 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.)
- Active
Links
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[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 VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 title claims abstract description 82
- 229910052586 apatite Inorganic materials 0.000 title claims abstract description 71
- 238000006386 neutralization reaction Methods 0.000 title description 8
- 239000003513 alkali Substances 0.000 title description 2
- 239000007787 solid Substances 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims abstract description 18
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 23
- 239000000919 ceramic Substances 0.000 claims description 20
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 14
- 229910019142 PO4 Inorganic materials 0.000 claims description 13
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 11
- 229910052587 fluorapatite Inorganic materials 0.000 claims description 11
- 229940077441 fluorapatite Drugs 0.000 claims description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 11
- 239000010452 phosphate Substances 0.000 claims description 11
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims description 10
- 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 claims description 10
- 108090000623 proteins and genes Proteins 0.000 claims description 8
- 102000004169 proteins and genes Human genes 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 3
- 102000008394 Immunoglobulin Fragments Human genes 0.000 claims description 3
- 108010021625 Immunoglobulin Fragments Proteins 0.000 claims description 3
- 229910001424 calcium ion Inorganic materials 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 claims 1
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 claims 1
- 238000004587 chromatography analysis Methods 0.000 abstract description 13
- 239000000523 sample Substances 0.000 description 18
- 239000000243 solution Substances 0.000 description 13
- 239000000872 buffer Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 239000013081 microcrystal Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 239000000499 gel Substances 0.000 description 5
- 150000004679 hydroxides Chemical class 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000002585 base Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000005341 cation exchange Methods 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000006167 equilibration buffer Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000008363 phosphate buffer Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000011012 sanitization Methods 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 108060003951 Immunoglobulin Proteins 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-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
- 230000008901 benefit Effects 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 235000011010 calcium phosphates Nutrition 0.000 description 2
- 150000001720 carbohydrates Chemical class 0.000 description 2
- 235000014633 carbohydrates Nutrition 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000011210 chromatographic step Methods 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- -1 hydronium ions Chemical class 0.000 description 2
- 102000018358 immunoglobulin Human genes 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000006166 lysate Substances 0.000 description 2
- 239000002159 nanocrystal Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-O oxonium Chemical compound [OH3+] XLYOFNOQVPJJNP-UHFFFAOYSA-O 0.000 description 2
- LFGREXWGYUGZLY-UHFFFAOYSA-N phosphoryl Chemical group [P]=O LFGREXWGYUGZLY-UHFFFAOYSA-N 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 108090000765 processed proteins & peptides Proteins 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000001488 sodium phosphate Substances 0.000 description 2
- 229910000162 sodium phosphate Inorganic materials 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 230000003612 virological effect Effects 0.000 description 2
- 229920000936 Agarose Polymers 0.000 description 1
- 206010003445 Ascites Diseases 0.000 description 1
- 241001286462 Caio Species 0.000 description 1
- 101710093543 Probable non-specific lipid-transfer protein Proteins 0.000 description 1
- 108091006629 SLC13A2 Proteins 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000005349 anion exchange Methods 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
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000006143 cell culture medium Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 239000002158 endotoxin Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052730 francium Inorganic materials 0.000 description 1
- KLMCZVJOEAUDNE-UHFFFAOYSA-N francium atom Chemical compound [Fr] KLMCZVJOEAUDNE-UHFFFAOYSA-N 0.000 description 1
- 102000037865 fusion proteins Human genes 0.000 description 1
- 108020001507 fusion proteins Proteins 0.000 description 1
- 102000035122 glycosylated proteins Human genes 0.000 description 1
- 108091005608 glycosylated proteins Proteins 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000001597 immobilized metal affinity chromatography Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 210000004962 mammalian cell Anatomy 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000012434 mixed-mode chromatography Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 102000040430 polynucleotide Human genes 0.000 description 1
- 108091033319 polynucleotide Proteins 0.000 description 1
- 239000002157 polynucleotide Substances 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 239000012521 purified sample Substances 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 239000012723 sample buffer Substances 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000012064 sodium phosphate buffer Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/20—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the conditioning of the sorbent material
- B01D15/203—Equilibration or regeneration
-
- 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
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161438729P | 2011-02-02 | 2011-02-02 | |
| US61/438,729 | 2011-02-02 | ||
| PCT/US2012/023512 WO2012106449A1 (en) | 2011-02-02 | 2012-02-01 | Apatite surface neutralization with alkali solutions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2825651A1 CA2825651A1 (en) | 2012-08-09 |
| CA2825651C true CA2825651C (en) | 2020-03-24 |
Family
ID=46576323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2825651A Active CA2825651C (en) | 2011-02-02 | 2012-02-01 | Apatite surface neutralization with alkali solutions |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US9592540B2 (enExample) |
| EP (1) | EP2670704B1 (enExample) |
| JP (1) | JP5881744B2 (enExample) |
| CA (1) | CA2825651C (enExample) |
| WO (1) | WO2012106449A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2524215B1 (en) | 2010-01-15 | 2018-12-26 | Bio-Rad Laboratories, Inc. | Surface neutralization of apatite |
| WO2012106449A1 (en) * | 2011-02-02 | 2012-08-09 | Bio-Rad Laboratories, Inc. | Apatite surface neutralization with alkali solutions |
| WO2013122834A1 (en) | 2012-02-14 | 2013-08-22 | Bio-Rad Laboratories, Inc. | REDUCING pH EXCURSIONS IN ION EXCHANGE CHROMATOGRAPHY |
| EP2855501B1 (en) | 2012-05-30 | 2018-04-25 | Bio-Rad Laboratories, Inc. | In situ restoration of apatite-based chromatography resins |
| EP3157689B1 (en) * | 2014-06-23 | 2021-04-28 | Bio-Rad Laboratories, Inc. | Apatite pretreatment |
| CN105407917B (zh) | 2014-06-23 | 2021-07-06 | 生物辐射实验室股份有限公司 | 磷灰石原位恢复 |
| WO2017074767A1 (en) * | 2015-10-28 | 2017-05-04 | Bio-Rad Laboratories, Inc. | Surface neutralization of apatite |
| JP2020099909A (ja) * | 2020-03-17 | 2020-07-02 | ＨＯＹＡ Ｔｅｃｈｎｏｓｕｒｇｉｃａｌ株式会社 | 処理方法、生産方法およびハイドロキシアパタイト充填剤 |
| CN113351165B (zh) * | 2021-04-29 | 2023-04-14 | 中石化石油工程技术服务有限公司 | 矿区饮用水除氟工艺 |
| DK4347031T3 (da) | 2021-06-04 | 2025-12-01 | Vertex Pharma | N-(hydroxyalkyl-(hetero)aryl)-tetrahydrofuran-carboxamider som modulatorer af natriumkanaler |
Family Cites Families (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3737516A (en) * | 1971-03-05 | 1973-06-05 | Du Pont | Calcium-deficient hydroxylapatite for use in column chromatography |
| US4053561A (en) * | 1975-08-14 | 1977-10-11 | Stauffer Chemical Company | Removal of fluorine from phosphatic solutions |
| JP2507339B2 (ja) | 1986-08-11 | 1996-06-12 | 三井東圧化学株式会社 | 粗ｔＰＡの精製方法 |
| US4859342A (en) * | 1986-10-14 | 1989-08-22 | Suntory Limited | Process for industrially separating biopolymers |
| US5332503A (en) * | 1993-04-16 | 1994-07-26 | Baxter International Inc. | Process for purifying collagenase |
| JP3216436B2 (ja) * | 1994-09-06 | 2001-10-09 | 三菱マテリアル株式会社 | 塩基性タンパク質吸着剤 |
| US5744587A (en) * | 1995-06-07 | 1998-04-28 | Zymogenetics, Inc. | Method for purifying thrombopoietin |
| US5783217A (en) * | 1995-11-07 | 1998-07-21 | Etex Corporation | Low temperature calcium phosphate apatite and a method of its manufacture |
| KR100390325B1 (ko) | 1997-12-03 | 2003-07-07 | 로셰 디아그노스틱스 게엠베하 | 높은 특이활성을 가진 에리트로포이에틴 |
| JP4160652B2 (ja) | 1998-05-22 | 2008-10-01 | キリンファーマ株式会社 | エンド−β−Ｎ−アセチルグルコサミニダーゼ遺伝子 |
| PL347472A1 (en) | 1998-08-14 | 2002-04-08 | Merck & Co Inc | Process for purifying human papillomavirus virus-like particles |
| US6156178A (en) | 1999-07-13 | 2000-12-05 | Molecular Dynamics, Inc. | Increased throughput analysis of small compounds using multiple temporally spaced injections |
| CN1107116C (zh) | 2000-12-20 | 2003-04-30 | 华南理工大学 | 糖液脱色的离子交换树脂再生液及其再生方法 |
| CN1547507A (zh) | 2001-07-10 | 2004-11-17 | 涂布剂、涂料和涂布剂的制造方法 | |
| WO2003059935A2 (en) | 2001-12-21 | 2003-07-24 | Immunex Corporation | Methods for purifying protein |
| FR2834227A1 (fr) | 2001-12-27 | 2003-07-04 | Chiralsep Sarl | Materiaux supports optiquement actifs, leur procede de preparation et leurs utilisations |
| CN1311076C (zh) | 2003-04-16 | 2007-04-18 | 普罗特奥姆技术公司 | 生产重组尿激酶的方法 |
| AU2004286938B2 (en) | 2003-10-27 | 2011-06-30 | Wyeth | Removal of high molecular weight aggregates using hydroxyapatite chromatography |
| DK1841863T3 (da) | 2005-01-14 | 2010-11-29 | Bayer Healthcare Llc | Fremgangsmåde til rensning af faktor VII |
| KR101482791B1 (ko) | 2005-03-11 | 2015-01-21 | 와이어쓰 엘엘씨 | 약한 분배성 크로마토그래피법 |
| US20060246544A1 (en) | 2005-03-30 | 2006-11-02 | Neose Technologies,Inc. | Manufacturing process for the production of peptides grown in insect cell lines |
| US20100234577A1 (en) | 2006-06-14 | 2010-09-16 | Smithkline Beecham Corporation | Methods for purifying antibodies using ceramic hydroxyapatite |
| ES2755386T5 (es) | 2006-08-28 | 2023-04-05 | Ares Trading Sa | Proceso para la purificación de proteínas que contienen fragmentos Fc |
| KR20170001720A (ko) | 2007-03-14 | 2017-01-04 | 다케다 백신즈 인코포레이티드 | 바이러스 유사 입자 정제 |
| TWI461434B (zh) | 2007-03-23 | 2014-11-21 | Asahi Kasei Pharma Corp | Preparation of high purity soluble thrombin modulators |
| JP5507242B2 (ja) | 2007-05-18 | 2014-05-28 | 公益財団法人東京都医学総合研究所 | 酵素補充療法用医薬組成物 |
| EP2175999B1 (en) | 2007-06-21 | 2017-01-04 | Gen-Probe Incorporated | Receptacles for use in performing processes |
| EP2287174B8 (en) * | 2008-01-18 | 2016-12-07 | Bio-Rad Laboratories, Inc. | Enhanced purification of antibody fragments by apatite chromatography |
| CA2712606A1 (en) | 2008-02-08 | 2009-08-13 | Ambrx, Inc. | Modified leptin polypeptides and their uses |
| US8188242B2 (en) * | 2008-04-08 | 2012-05-29 | Bio-Rad Laboratories, Inc. | Chromatography purification of antibodies |
| US7635791B2 (en) | 2008-04-17 | 2009-12-22 | Tpat Ip Llc | Biological buffers with wide buffering ranges |
| US20090318674A1 (en) * | 2008-06-03 | 2009-12-24 | Gagnon Peter S | Process for purification of antibodies |
| US20120172299A1 (en) | 2008-09-23 | 2012-07-05 | F. Hoffmann-La Roche Ag | Purification of erythropoietin |
| EP2350130B1 (en) | 2008-10-31 | 2018-10-03 | Wyeth LLC | Purification of acidic proteins using ceramic hydroxyapatite chromatography |
| WO2010126979A1 (en) * | 2009-04-29 | 2010-11-04 | Bio-Rad Laboratories, Inc. | Purification of immunoconjugates |
| CN102803478B (zh) | 2009-06-16 | 2016-04-27 | 建新公司 | 用于纯化重组aav载体的改进方法 |
| EP2524215B1 (en) * | 2010-01-15 | 2018-12-26 | Bio-Rad Laboratories, Inc. | Surface neutralization of apatite |
| US8529859B2 (en) * | 2010-03-09 | 2013-09-10 | Lawrence Livermore National Security, Llc | Method for fabricating apatite crystals and ceramics |
| US8895707B2 (en) | 2010-08-18 | 2014-11-25 | Bio-Rad Laboratories, Inc. | Elution of proteins from hydroxyapatite resins without resin deterioration |
| WO2012106449A1 (en) * | 2011-02-02 | 2012-08-09 | Bio-Rad Laboratories, Inc. | Apatite surface neutralization with alkali solutions |
| EP2855501B1 (en) * | 2012-05-30 | 2018-04-25 | Bio-Rad Laboratories, Inc. | In situ restoration of apatite-based chromatography resins |
| CN105407917B (zh) * | 2014-06-23 | 2021-07-06 | 生物辐射实验室股份有限公司 | 磷灰石原位恢复 |
| EP3157689B1 (en) * | 2014-06-23 | 2021-04-28 | Bio-Rad Laboratories, Inc. | Apatite pretreatment |
| WO2017074767A1 (en) * | 2015-10-28 | 2017-05-04 | Bio-Rad Laboratories, Inc. | Surface neutralization of apatite |
-
2012
- 2012-02-01 WO PCT/US2012/023512 patent/WO2012106449A1/en not_active Ceased
- 2012-02-01 CA CA2825651A patent/CA2825651C/en active Active
- 2012-02-01 EP EP12742721.9A patent/EP2670704B1/en active Active
- 2012-02-01 US US13/363,670 patent/US9592540B2/en active Active
- 2012-02-01 JP JP2013552605A patent/JP5881744B2/ja active Active
-
2017
- 2017-02-14 US US15/432,755 patent/US9737829B2/en active Active
- 2017-07-19 US US15/654,275 patent/US9950279B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2825651A1 (en) | 2012-08-09 |
| US9592540B2 (en) | 2017-03-14 |
| US20170157533A1 (en) | 2017-06-08 |
| US20120192901A1 (en) | 2012-08-02 |
| US9737829B2 (en) | 2017-08-22 |
| EP2670704B1 (en) | 2018-12-12 |
| EP2670704A4 (en) | 2014-08-20 |
| JP2014507368A (ja) | 2014-03-27 |
| US20170312653A1 (en) | 2017-11-02 |
| US9950279B2 (en) | 2018-04-24 |
| JP5881744B2 (ja) | 2016-03-09 |
| EP2670704A1 (en) | 2013-12-11 |
| WO2012106449A1 (en) | 2012-08-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2825651C (en) | Apatite surface neutralization with alkali solutions | |
| US10676502B2 (en) | Surface neutralization of apatite | |
| US10919930B2 (en) | Enhanced purification of antibodies and antibody fragments by apatite chromatography | |
| US20160001262A1 (en) | Mixed multifunctional metal affinity surfaces for reducing aggregate content in protein preparations | |
| EP3368179A1 (en) | Surface neutralization of apatite | |
| US20240367143A1 (en) | Polymer-hydroxyapatite composite membranes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20161222 |