JP2008540497A - プラスミノーゲンのためのアフィニティー吸着剤 - Google Patents
プラスミノーゲンのためのアフィニティー吸着剤 Download PDFInfo
- Publication number
- JP2008540497A JP2008540497A JP2008510632A JP2008510632A JP2008540497A JP 2008540497 A JP2008540497 A JP 2008540497A JP 2008510632 A JP2008510632 A JP 2008510632A JP 2008510632 A JP2008510632 A JP 2008510632A JP 2008540497 A JP2008540497 A JP 2008540497A
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- Prior art keywords
- plasminogen
- adsorbent
- formula
- gel
- compound
- 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.)
- Granted
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- 102000013566 Plasminogen Human genes 0.000 title claims abstract description 29
- 108010051456 Plasminogen Proteins 0.000 title claims abstract description 29
- 239000003463 adsorbent Substances 0.000 title claims abstract description 20
- 150000001875 compounds Chemical class 0.000 claims abstract description 16
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Chemical group C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims abstract description 9
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 claims abstract description 7
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 7
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 7
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 6
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims abstract description 5
- -1 β-phenylethyl Chemical group 0.000 claims abstract description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims abstract description 4
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 125000006850 spacer group Chemical group 0.000 claims abstract description 4
- 125000006414 CCl Chemical group ClC* 0.000 claims abstract description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims abstract description 3
- 125000003739 carbamimidoyl group Chemical group C(N)(=N)* 0.000 claims abstract description 3
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 3
- 125000002795 guanidino group Chemical group C(N)(=N)N* 0.000 claims abstract description 3
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 3
- 238000000746 purification Methods 0.000 claims abstract description 3
- 125000001453 quaternary ammonium group Chemical group 0.000 claims abstract description 3
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 claims abstract description 3
- 125000001302 tertiary amino group Chemical group 0.000 claims abstract description 3
- 125000006577 C1-C6 hydroxyalkyl group Chemical group 0.000 claims abstract 2
- 238000012512 characterization method Methods 0.000 claims abstract 2
- 238000011002 quantification Methods 0.000 claims abstract 2
- 238000000926 separation method Methods 0.000 claims abstract 2
- 239000002243 precursor Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 125000000524 functional group Chemical group 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 33
- 239000000499 gel Substances 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 238000001223 reverse osmosis Methods 0.000 description 18
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 8
- 239000002002 slurry Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000003446 ligand Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 4
- 239000004472 Lysine Substances 0.000 description 4
- 239000007983 Tris buffer Substances 0.000 description 4
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 4
- 229960003646 lysine Drugs 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 4
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 4
- IHDBZCJYSHDCKF-UHFFFAOYSA-N 4,6-dichlorotriazine Chemical class ClC1=CC(Cl)=NN=N1 IHDBZCJYSHDCKF-UHFFFAOYSA-N 0.000 description 3
- 229920000936 Agarose Polymers 0.000 description 3
- 108010088842 Fibrinolysin Proteins 0.000 description 3
- BVHLGVCQOALMSV-JEDNCBNOSA-N L-lysine hydrochloride Chemical compound Cl.NCCCC[C@H](N)C(O)=O BVHLGVCQOALMSV-JEDNCBNOSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- 238000010828 elution Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 229960005337 lysine hydrochloride Drugs 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 229940012957 plasmin Drugs 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 239000001509 sodium citrate Substances 0.000 description 3
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 description 2
- WITMXBRCQWOZPX-UHFFFAOYSA-N 1-phenylpyrazole Chemical compound C1=CC=NN1C1=CC=CC=C1 WITMXBRCQWOZPX-UHFFFAOYSA-N 0.000 description 2
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 2
- BAXOFTOLAUCFNW-UHFFFAOYSA-N 1H-indazole Chemical compound C1=CC=C2C=NNC2=C1 BAXOFTOLAUCFNW-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 101000605403 Homo sapiens Plasminogen Proteins 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical group C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 208000007536 Thrombosis Diseases 0.000 description 2
- 125000004442 acylamino group Chemical group 0.000 description 2
- 125000004423 acyloxy group Chemical group 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 2
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 2
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 229910000160 potassium phosphate Inorganic materials 0.000 description 2
- 235000011009 potassium phosphates Nutrition 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- NHJVRSWLHSJWIN-UHFFFAOYSA-N 2,4,6-trinitrobenzenesulfonic acid Chemical compound OS(=O)(=O)C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O NHJVRSWLHSJWIN-UHFFFAOYSA-N 0.000 description 1
- SLXKOJJOQWFEFD-UHFFFAOYSA-N 6-aminohexanoic acid Chemical compound NCCCCCC(O)=O SLXKOJJOQWFEFD-UHFFFAOYSA-N 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 102000012936 Angiostatins Human genes 0.000 description 1
- 108010079709 Angiostatins Proteins 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 102100023804 Coagulation factor VII Human genes 0.000 description 1
- 206010010741 Conjunctivitis Diseases 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 102000010911 Enzyme Precursors Human genes 0.000 description 1
- 108010062466 Enzyme Precursors Proteins 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 108010023321 Factor VII Proteins 0.000 description 1
- 102000009123 Fibrin Human genes 0.000 description 1
- 108010073385 Fibrin Proteins 0.000 description 1
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 1
- 101710196208 Fibrinolytic enzyme Proteins 0.000 description 1
- 102000003886 Glycoproteins Human genes 0.000 description 1
- 108090000288 Glycoproteins Proteins 0.000 description 1
- 102000002265 Human Growth Hormone Human genes 0.000 description 1
- 108010000521 Human Growth Hormone Proteins 0.000 description 1
- 239000000854 Human Growth Hormone Substances 0.000 description 1
- 108060003951 Immunoglobulin Proteins 0.000 description 1
- 108090001061 Insulin Proteins 0.000 description 1
- 102100023915 Insulin Human genes 0.000 description 1
- 102100027612 Kallikrein-11 Human genes 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- 102100038124 Plasminogen Human genes 0.000 description 1
- 108010094028 Prothrombin Proteins 0.000 description 1
- 102100027378 Prothrombin Human genes 0.000 description 1
- 229920002684 Sepharose Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 101710152431 Trypsin-like protease Proteins 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000001042 affinity chromatography Methods 0.000 description 1
- 239000011543 agarose gel Substances 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 102000003801 alpha-2-Antiplasmin Human genes 0.000 description 1
- 108090000183 alpha-2-Antiplasmin Proteins 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229960002684 aminocaproic acid Drugs 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000012491 analyte Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- FZCSTZYAHCUGEM-UHFFFAOYSA-N aspergillomarasmine B Natural products OC(=O)CNC(C(O)=O)CNC(C(O)=O)CC(O)=O FZCSTZYAHCUGEM-UHFFFAOYSA-N 0.000 description 1
- 239000000679 carrageenan Substances 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 229940113118 carrageenan Drugs 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229960002086 dextran Drugs 0.000 description 1
- 239000002158 endotoxin Substances 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 229940012413 factor vii Drugs 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 229950003499 fibrin Drugs 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 108020001507 fusion proteins Proteins 0.000 description 1
- 102000037865 fusion proteins Human genes 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229930195712 glutamate Natural products 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 102000018358 immunoglobulin Human genes 0.000 description 1
- 229940072221 immunoglobulins Drugs 0.000 description 1
- 229940125396 insulin Drugs 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- VYFOAVADNIHPTR-UHFFFAOYSA-N isatoic anhydride Chemical compound NC1=CC=CC=C1CO VYFOAVADNIHPTR-UHFFFAOYSA-N 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 108010068982 microplasmin Proteins 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 239000008057 potassium phosphate buffer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 229940039716 prothrombin Drugs 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 229940032147 starch Drugs 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
Classifications
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- 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
- B01J20/289—Phases chemically bonded to a substrate, e.g. to silica or to polymers bonded via a spacer
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B01J20/3206—Organic carriers, supports or substrates
- B01J20/3208—Polymeric carriers, supports or substrates
- B01J20/3212—Polymeric carriers, supports or substrates consisting of a polymer obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
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- 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
- B01J20/3214—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the method for obtaining this coating or impregnating
- B01J20/3217—Resulting in a chemical bond between the coating or impregnating layer and the carrier, support or substrate, e.g. a covalent bond
- B01J20/3219—Resulting in a chemical bond between the coating or impregnating layer and the carrier, support or substrate, e.g. a covalent bond involving a particular spacer or linking group, e.g. for attaching an active group
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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Abstract
Aは、スペーサーによりトリアジン環に場合により連結された支持マトリックスであり;
ZはO,S又はN−Rであり、ここでRは、H、C1-6アルキル、C1-6ヒドロキシアルキル、ベンジル又はβ−フェニルエチルであり;
Bは、1〜10個の炭素原子を含む場合により置換された炭化水素連結であり;
DはH,OH又は第一アミノ、第二アミノ、第三アミノ、第四アンモニウム、イミダゾール、グアニジノ又はアミジノ基であり;又は
B−Dは、−CHCOOH−(CH2)3-4−NH2であり;そして
qは2〜6である。}で表される化合物であるアフィニティー吸着剤を使用する。
Description
本発明は、化合物、及びアフィニティー・リガンドとしてのそれらの使用に関する。
プラスミノーゲン(マイクロプラスミン、PLG又はアンジオスタチンとしても知られる)は、1本鎖の91kDa糖タンパク質チモーゲンであり、そしてフィブリン溶解酵素プラスミンの前駆体である。プラスミノーゲンの天然形は、791個のアミノ酸から成り、グルタミン酸は、そのN末端部分に位置する(Glu−プラスミノーゲン)、プラスミノーゲンは、クリングル(kringles)として知られる5つの相同領域をもつ。これらの領域は、tPA,uPA、及びプロトロンビン上に位置する相補的クリングルに特異的である。これらのクリングルは、1つの高アフィニティーの、そして4つの低アフィニティーのリジン結合部位をもち、これらの部位は、プラスミノーゲンとフィブリン及びアルファ−2−抗プラスミンとの相互作用を仲介する。
1のXはNであり、そして他のXはN,C−Cl又はC−CNであり;
YはO,S又はNR2であり;
ZはO,S又はNR3であり;
R2とR3は各々H、アルキル、ヒドロキシアルキル、ベンジル又はβ−フェニルエチルであり;
Qは、ベンゼン、ナフタレン、ベンズチアゾール、ベンズオキサゾール、1−フェニルピラゾール、インダゾール又はベンズイミダゾールであり;
R4,R5とR6は各々、H,OH、アルキル、アルコキシ、アミノ、NH2、アシルオキシ、アシルアミノ、CO2H、スルホン酸、カルバモイル、スルファモイル、アルキルスルフォニル又はハロゲンであり;
nは0〜6であり;
pは0〜20であり;そして
Aは、スペーサーによりトリアジン環に場合により連結された支持マトリックスである。}で表されるトリアジン−ベースの化合物を開示する。
驚ろくべきことに、その内の多くが新規である特定の化合物がプラスミノーゲンのアフィニティー−ベースの単離のために有用であることが発見された。これらの化合物は以下の式(II):
Bは、1〜10個の炭素原子を含む場合により置換された炭化水素連結であり;
Dは、H,OH、又は第一アミノ、第二アミノ、第三アミノ、第四アンモニウム、イミダゾール、グアニジノ又はアミジノ基であり;
B−Dは、−CHCOOH−(CH2)3-4−NH2であり;そして
qは2〜6である。}を有する。
WO97/10887,WO00/67900、及びWO03/097112は、リガンドのコンビナトリアル・ライブラリーが固体支持体上でどのようにして構築されうるかということを開示する。本発明に共通する態様及び手順の例を含むそれらの開示を、本明細書中に援用する。供給原料としてプールされたヒト血漿を用いてこれらのコンビナトリアル・ライブラリーのセットをスクリーニングする間、ヒトプラスミノーゲンに選択的に結合し、かつ、これを溶出することができるものとして多数のリガンドが同定された。
TはO,S又は−NR7−であり;
mは0又は1であり;
V1は2〜20個のC原子の場合により置換された炭化水素基であり;そして
V2はO,S,−COO−,−CONH−,−NHCO−,−PO3H−,−NH−アリーレン−SO2−CH2−CH2−又は−NR8−であり;そして
R7とR8は各々独立にH又はC1-6アルキルである。
以下の実施例は本発明を説明する。
6%架橋Purabeadアガロースゲル(Reverse Osmosis(RO)水中沈殿1000g)をRO水(670mL)、10M水酸化ナトリウム(NaOH)(90mL)、及びエピクロロヒドリン(127mL)を用いてスラリー化した。このスラリーを2時間にわたり撹拌した。サンプルを分析のために採取した後、スラリーを濾過し、次いでRO水(12×1L)で洗浄した。エポキシ基の分析は、ゲルが、沈殿ゲル1g当り17.3μmolのエポキシ基で誘導体化されたことを示した。
ジクロロトリアジン活性化アガロースを、実施例1に記載した方法に従って調製した。沈殿ゲル(41.5g、22μmol DCT/沈殿1g)を一夜60℃で、水(40mL)中塩酸リジン(1.67g、10モル当量)の水溶液と反応させ、同時に、そのpHを10M NaOHで9.0に維持した。この時点で、ゲルを、50%水性ジメチルホルムアミド(5×80mL)、RO水(5×80mL)、0.1M HCl(5×80mL)、30%イソプロパノール/0.2M NaOH(5×80mL)、及びRO水(5×80mL)で洗浄し、その後、20%v/v水性エタノール中4℃で冷却室内で保存した。
ジクロロトリアジン活性化アガロースを実施例1に記載した方法に従って調製した。沈殿ゲル(43g、21.1μmol DCT/沈殿1g)を30分間にわたり5℃で、50% DMF/水(40mL)中2−(ヒドロキシメチル)アニリン(0.56g、5モル当量)の溶液と反応させた。この時点で、ゲルを、50%水性ジメチルホルムアミド(5×80mL)及びRO水(5×80mL)で洗浄した。ゲルを、次いで、60℃で一夜、水(40mL)中塩酸リジン(1.71g、10モル当量)の水性溶液と反応させ、同時にそのpHを10M NaOHで9.0に維持した。この時点でゲルを50%水性ジメチルホルムアミド(5×80mL)、RO水(5×80mL)、0.1M HCl(5×80mL)、30%イソプロパノール/0.2M NaOH(5×80mL)、及びRO水(5×80mL)で洗浄し、その後、20%v/v水性エタノール中4℃で冷却室内で保存した。
Akta Explorerクロマトグラフィー・システムを用いた1.6cm内直径の10cm床高カラム・クロマトグラフィー・カラムを用いて、クロマトグラフィー実験を実施した。カラムを、100cm/時間で140mM塩化ナトリウム/20mMクエン酸ナトリウム/20mM Tris pH7.5で平衡化した。ヒト血漿(3,0.8,0.45、及び0.2μmフィルターを通して濾過され、20mM Tris/pH7.5に調整された、1.3L)を次いで、50cm/時間でロードした。ロード後洗浄を、50cm/時で140mM塩化ナトリウム/20mMクエン酸ナトリウム/20mM Tris pH7.5を用いて行い、ベースライン吸光度までもっていった。その後、このカラムを100cm/時で140mM塩化ナトリウム/20mMクエン酸ナトリウム/20mM Tris/500mM ε−アミノカプロン酸pH7.5で溶出し、そして0.5M水酸化ナトリウムで再生した。ロード、非結合、及び溶出フラクションを、比濁計により分析して結合能力を測定した。SDS PAGEを実施して純度を測定した。
Claims (7)
- プラスミノーゲン又はプラスミノーゲンのアナログであるタンパク質の分離、除去、単離、精製、特徴付け、同定又は定量のためのアフィニティー吸着剤の使用であって、当該アフィニティー吸着剤が、以下の式(II):
Aは、スペーサーによりトリアジン環に場合により連結された支持マトリックスであり;
ZはO,S又はN−Rであり、ここでRは、H、C1-6アルキル、C1-6ヒドロキシアルキル、ベンジル又はβ−フェニルエチルであり;
Bは、1〜10個の炭素原子を含む場合により置換された炭化水素連結であり;
DはH,OH又は第一アミノ、第二アミノ、第三アミノ、第四アンモニウム、イミダゾール、グアニジノ又はアミジノ基であり;又は
B−Dは、−CHCOOH−(CH2)3-4−NH2であり;そして
qは2〜6である。}で表される化合物である前記使用。 - 前記吸着剤が式(III)を有する、請求項1に記載の使用。
- 前記吸着剤が式(IV)を有する、請求項1に記載の使用。
- 前記吸着剤が式(V)を有する、請求項1に記載の使用。
- 前記プラスミノーゲンが血漿のサンプル中に存在する、請求項1〜4のいずれか1項に記載の使用。
- 請求項1〜5のいずれか1項に記載される式(II)を有する新規化合物。
- Aが、トリアジン環に直接又は間接的に連結された官能基により置換される、請求項6に記載の化合物の前駆体である化合物であって、それにより固体支持体上での当該前駆体の固定化が可能にされている前記前駆体である化合物。
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CN101171078B (zh) | 2011-10-05 |
AU2006245575A1 (en) | 2006-11-16 |
WO2006120423A1 (en) | 2006-11-16 |
ES2573464T3 (es) | 2016-06-08 |
US7998960B2 (en) | 2011-08-16 |
US20080293925A1 (en) | 2008-11-27 |
DK1885485T3 (en) | 2016-06-06 |
BRPI0611227A2 (pt) | 2010-08-24 |
CA2607851A1 (en) | 2006-11-16 |
CA2607851C (en) | 2015-07-14 |
GB0509438D0 (en) | 2005-06-15 |
NZ563165A (en) | 2011-01-28 |
EP1885485B1 (en) | 2016-03-23 |
CN101171078A (zh) | 2008-04-30 |
EP1885485A1 (en) | 2008-02-13 |
NO20075784L (no) | 2007-12-07 |
JP4933535B2 (ja) | 2012-05-16 |
PT1885485E (pt) | 2016-06-02 |
MX2007013947A (es) | 2008-02-05 |
AU2006245575B2 (en) | 2010-01-28 |
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