JP2000514704A - 固相抽出のための水湿潤性クロマトグラフィー媒体 - Google Patents
固相抽出のための水湿潤性クロマトグラフィー媒体Info
- Publication number
- JP2000514704A JP2000514704A JP09537435A JP53743597A JP2000514704A JP 2000514704 A JP2000514704 A JP 2000514704A JP 09537435 A JP09537435 A JP 09537435A JP 53743597 A JP53743597 A JP 53743597A JP 2000514704 A JP2000514704 A JP 2000514704A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- solution
- vinylpyrrolidone
- water
- solute
- 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
Links
- 238000002414 normal-phase solid-phase extraction Methods 0.000 title claims description 38
- 239000012501 chromatography medium Substances 0.000 title description 2
- 229920000642 polymer Polymers 0.000 claims abstract description 118
- 239000000178 monomer Substances 0.000 claims abstract description 54
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 23
- 239000003495 polar organic solvent Substances 0.000 claims abstract description 8
- 239000002798 polar solvent Substances 0.000 claims abstract description 7
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 5
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 79
- 238000000034 method Methods 0.000 claims description 70
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 36
- 229920001577 copolymer Polymers 0.000 claims description 35
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- 239000002904 solvent Substances 0.000 claims description 25
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 15
- 239000007864 aqueous solution Substances 0.000 claims description 15
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- 238000009736 wetting Methods 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 6
- -1 biomolecule Substances 0.000 claims description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- 239000002207 metabolite Substances 0.000 claims description 4
- DPZYLEIWHTWHCU-UHFFFAOYSA-N 3-ethenylpyridine Chemical compound C=CC1=CC=CN=C1 DPZYLEIWHTWHCU-UHFFFAOYSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 235000013305 food Nutrition 0.000 claims description 3
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- 102000004169 proteins and genes Human genes 0.000 claims description 3
- 125000004076 pyridyl group Chemical group 0.000 claims description 3
- 125000004929 pyrrolidonyl group Chemical group N1(C(CCC1)=O)* 0.000 claims description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 3
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- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
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- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims 2
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- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical compound CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 description 8
- 238000000605 extraction Methods 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 6
- AQHHHDLHHXJYJD-UHFFFAOYSA-N propranolol Chemical compound C1=CC=C2C(OCC(O)CNC(C)C)=CC=CC2=C1 AQHHHDLHHXJYJD-UHFFFAOYSA-N 0.000 description 6
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- VMXUWOKSQNHOCA-LCYFTJDESA-N ranitidine Chemical compound [O-][N+](=O)/C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 VMXUWOKSQNHOCA-LCYFTJDESA-N 0.000 description 5
- 229960000620 ranitidine Drugs 0.000 description 5
- 239000003643 water by type Substances 0.000 description 5
- LPHGQDQBBGAPDZ-UHFFFAOYSA-N Isocaffeine Natural products CN1C(=O)N(C)C(=O)C2=C1N(C)C=N2 LPHGQDQBBGAPDZ-UHFFFAOYSA-N 0.000 description 4
- 229960001948 caffeine Drugs 0.000 description 4
- VJEONQKOZGKCAK-UHFFFAOYSA-N caffeine Natural products CN1C(=O)N(C)C(=O)C2=C1C=CN2C VJEONQKOZGKCAK-UHFFFAOYSA-N 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 4
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- 239000000463 material Substances 0.000 description 4
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- REQCZEXYDRLIBE-UHFFFAOYSA-N procainamide Chemical compound CCN(CC)CCNC(=O)C1=CC=C(N)C=C1 REQCZEXYDRLIBE-UHFFFAOYSA-N 0.000 description 4
- 229960000244 procainamide Drugs 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 3
- WGRPQCFFBRDZFV-UHFFFAOYSA-N 3-methylbenzamide Chemical compound CC1=CC=CC(C(N)=O)=C1 WGRPQCFFBRDZFV-UHFFFAOYSA-N 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- SNHRLVCMMWUAJD-SUYDQAKGSA-N betamethasone valerate Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(F)[C@@H]1[C@@H]1C[C@H](C)[C@@](C(=O)CO)(OC(=O)CCCC)[C@@]1(C)C[C@@H]2O SNHRLVCMMWUAJD-SUYDQAKGSA-N 0.000 description 3
- 238000003795 desorption Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229960003712 propranolol Drugs 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- NFOQRIXSEYVCJP-UHFFFAOYSA-N 2-propoxycarbonylbenzoic acid Chemical compound CCCOC(=O)C1=CC=CC=C1C(O)=O NFOQRIXSEYVCJP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000006286 aqueous extract Substances 0.000 description 2
- 125000006615 aromatic heterocyclic group Chemical group 0.000 description 2
- 229960004311 betamethasone valerate Drugs 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- MQHNKCZKNAJROC-UHFFFAOYSA-N dipropyl phthalate Chemical compound CCCOC(=O)C1=CC=CC=C1C(=O)OCCC MQHNKCZKNAJROC-UHFFFAOYSA-N 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000921 elemental analysis Methods 0.000 description 2
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- 125000001033 ether group Chemical group 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- DFQICHCWIIJABH-UHFFFAOYSA-N naphthalene-2,7-diol Chemical compound C1=CC(O)=CC2=CC(O)=CC=C21 DFQICHCWIIJABH-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
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- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
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- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- LLLWMXQKXWIRDZ-UHFFFAOYSA-N 1-ethenylpyrrolidin-2-one Chemical compound C=CN1CCCC1=O.C=CN1CCCC1=O LLLWMXQKXWIRDZ-UHFFFAOYSA-N 0.000 description 1
- 102000004506 Blood Proteins Human genes 0.000 description 1
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- 241000132456 Haplocarpha Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
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- 125000002837 carbocyclic group Chemical group 0.000 description 1
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- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
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- 239000003344 environmental pollutant Substances 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
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- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000005003 heart tissue Anatomy 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
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- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 238000003018 immunoassay Methods 0.000 description 1
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- 210000005228 liver tissue Anatomy 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
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- 239000002609 medium Substances 0.000 description 1
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- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 239000000825 pharmaceutical preparation Substances 0.000 description 1
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- 229920000779 poly(divinylbenzene) Polymers 0.000 description 1
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- 238000010526 radical polymerization reaction Methods 0.000 description 1
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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
-
- 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
-
- 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
- B01J20/282—Porous sorbents
- B01J20/285—Porous sorbents based on 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
- B01J2220/54—Sorbents specially adapted for analytical or investigative chromatography
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
- B01J2220/62—In a cartridge
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
- B01J2220/64—In a syringe, pipette, e.g. tip or in a tube, e.g. test-tube or u-shape tube
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 少なくとも1種の親水性モノマーと少なくとも1種の疎水性モノマーと を共重合させることによって形成される水湿潤性ポリマーと溶液とを接触させ、 これによって溶液中の溶質をポリマーに吸着させる工程を含む、溶液から1種以 上の溶質を除去する方法。 2. 前記溶液が極性溶媒を含む、請求項1記載の方法。 3. 前記極性溶媒が、水溶液または1種以上の極性有機溶媒と水との混合物 とである、請求項2記載の方法。 4. 前記溶媒が、メタノール、エタノール、アセトニトリル、テトラヒドロ フラン、N,N−ジメチルホルムアミド、またはジメチルスルホキシドである、 請求項2記載の方法。 5. 前記親水性モノマーが複素環基を含む、請求項1記載の方法。 6. 前記複素環基がピロリドニル基またはピリジル基である、請求項5記載 の方法。 7. 前記親水性モノマーが、2−ビニルピリジン、3−ビニルピリジン、お よび4−ビニルピリジンからなる群から選ばれる、請求項6記載の方法。 8. 前記親水性モノマーがN−ビニルピロリドンである、請求項6記載の方 法。 9. 前記疎水性モノマーが、フェニル基、フェニレン基、または直鎖もしく は枝分かれ鎖のC2〜C18−アルキル基を含む、請求項1記載の方法。 10. 前記疎水性モノマーがスチレンまたはジビニルベンゼンである、請求項 9記載の方法。 11. 前記ポリマーがポリ(ジビニルベンゼン−co−N−ビニルビロリドン )コポリマーである、請求項1記載の方法。 12. 前記ポリマーが約12モル%以上のN−ビニルピロリドンを含む、請求項 11記載の方法。 13. 前記コポリマーが約12モル%〜約30モル%のN−ビニルピロリドンを含 む、請求項12記載の方法。 14. 前記ポリマーが端部がオープンの容器中に充填される、請求項1記載の 方法。 15. 前記溶液が、血漿、尿、髄液、滑液、組織抽出物、地下水、地表水、土 壌抽出物、食品物質、または食品物質の抽出物である、請求項3記載の方法。 16. 前記溶質が、薬物、殺虫剤、除草剤、生体分子、汚染物、代謝産物、ま たは代謝産物の分解生成物である、請求項1記載の方法。 17. 前記生体分子が、タンパク質、ビタミン、ホルモン、ポリペプチド、ポ リヌクレオチド、脂質、または炭水化物である、請求項16記載の方法。 18. (a) 溶質を含んだ第1の溶液と、少なくとも1種の疎水性モノマー と少なくとも1種の親水性モノマーとを共重合させることによって形成される 水湿潤性ポリマーとを接触させ、これによって溶質を前記樹脂に吸着させる工 程;および (b) 前記吸着剤樹脂を溶媒もしくは混合溶媒で洗浄し、これによってポ リマーから溶質を脱着させ、溶質の第2の溶液を形成させる工程、このとき前 記第2の溶液は定量分析に適している; を含む、定量分析に適した溶質の溶液を形成させる方法。 19. 前記第1の溶液が、水、水溶液、または水と1種以上の極性有機溶媒と の混合物を含む、請求項18記載の方法。 20. 前記溶媒が、極性の水混和性有機溶媒または極性の水混和性溶媒と水と の混合物である、請求項18記載の方法。 21. 前記溶媒が、アセトン、テトラヒドロフラン、アセトニトリル、メタノ ール、エタノール、n−プロパノール、およびイソプロパノールからなる群から 選ばれる、請求項20記載の方法。 22. 前記溶媒が水不混和性の有機溶媒である、請求項18記載の方法。 23. 前記溶媒が、ジエチルエーテル、酢酸エチル、クロロホルム、およびジ クロロメタンからなる群から選ばれる、請求項22記載の方法。 24. 前記親水性モノマーがN−ビニルピロリドンである、請求項18記載の方 法。 25. 前記疎水性モノマーがジビニルベンゼンである、請求項18記載の方法。 26. 前記ポリマーがポリ(ジビニルベンゼン−co−N−ビニルピロリドン ) コポリマーである、請求項18記載の方法。 27. 前記ポリマーが約12モル%以上のN−ビニルピロリドンを含む、請求項 26記載の方法。 28. 前記ポリマーが約15モル%〜約30モル%のN−ビニルピロリドンを含む 、請求項27記載の方法。 29. 極性有機溶質と前記極性有機溶質より極性の低い1種以上の追加溶質と を含んだ水溶液と、少なくとも1種の疎水性モノマーと少なくとも1種の親水 性モノマーとを共重合させることによって形成される水湿潤性ポリマーとを接 触させ、これによって前記追加溶質がポリマーに吸着され、前記極性有機溶質 が溶液中に残留する、という工程を含む、 定量分析に適した極性有機化合物の溶液を形成させる方法。 30. 前記疎水性モノマーがジビニルベンゼンである、請求項29記載の方法。 31. 前記親水性モノマーがN−ビニルピロリドンである、請求項29記載の方 法。 32. 前記ポリマーがポリ(ジビニルベンゼン−co−N−ビニルピロリドン )コポリマーである、請求項29記載の方法。 33. 前記ポリマーが約12モル%以上のN−ビニルピロリドンを含む、請求項 32記載の方法。 34. 前記ポリマーが約15モル%〜約30モル%のN−ビニルピロリドンを含む 、請求項33記載の方法。 35. 少なくとも1種の疎水性モノマーと少なくとも1種の親水性モノマーと を共重合させることによって形成される水湿潤性ポリマーを、端部がオープンの 容器中に充填した状態にて含む固相抽出カートリッジ。 36. 前記ポリマーがポリ(ジビニルベンゼン−co−N−ビニルピロリドン )コポリマーである、請求項35記載の固相抽出カートリッジ。 37. 前記ポリマーが約12モル%より多いN−ビニルピロリドンを含む、請求 項36記載の固相抽出カートリッジ。 38. 前記コポリマーが約12モル%〜約30モル%のN−ビニルピロリドンを含 む、請求項37記載の固相抽出カートリッジ。 39. 約0.001g〜約10gのコポリマーを含む、請求項35記載の固相抽出カー トリッジ。 40. 約0.025g〜約1gのコポリマーを含む、請求項39記載の固相抽出カー トリッジ。 41. 1つ以上の多孔質保持手段を前記ポリマーに隣接した状態でさらに含む 、請求項35記載の固相抽出カートリッジ。 42. 少なくとも1つの多孔質保持手段がフィルターエレメントである、請求 項41記載の固相抽出カートリッジ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US08/634,710 | 1996-04-18 | ||
US08/634,710 US5882521A (en) | 1996-04-18 | 1996-04-18 | Water-wettable chromatographic media for solid phase extraction |
PCT/US1997/006736 WO1997038774A2 (en) | 1996-04-18 | 1997-04-18 | Water-wettable chromatographic media for solid phase extraction |
Publications (2)
Publication Number | Publication Date |
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JP2000514704A true JP2000514704A (ja) | 2000-11-07 |
JP4062637B2 JP4062637B2 (ja) | 2008-03-19 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP53743597A Expired - Lifetime JP4062637B2 (ja) | 1996-04-18 | 1997-04-18 | 固相抽出のための水湿潤性クロマトグラフィー媒体 |
Country Status (6)
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US (8) | US5882521A (ja) |
EP (1) | EP0898491B1 (ja) |
JP (1) | JP4062637B2 (ja) |
AU (1) | AU3055797A (ja) |
DE (1) | DE69737444T2 (ja) |
WO (1) | WO1997038774A2 (ja) |
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1997
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- 1997-04-18 EP EP97925411A patent/EP0898491B1/en not_active Expired - Lifetime
- 1997-04-18 AU AU30557/97A patent/AU3055797A/en not_active Abandoned
- 1997-04-18 DE DE69737444T patent/DE69737444T2/de not_active Expired - Lifetime
- 1997-04-18 JP JP53743597A patent/JP4062637B2/ja not_active Expired - Lifetime
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1998
- 1998-12-18 US US09/216,047 patent/US5976367A/en not_active Expired - Lifetime
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1999
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2000
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2001
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2002
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2003
- 2003-07-09 US US10/615,820 patent/US6773583B2/en not_active Expired - Lifetime
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2004
- 2004-08-04 US US10/911,389 patent/US20050133424A1/en not_active Abandoned
Cited By (11)
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JP2005279617A (ja) * | 2004-03-31 | 2005-10-13 | Kitakyushu Foundation For The Advancement Of Industry Science & Technology | 疎水性有機化合物捕集材及びその製造方法並びに疎水性有機化合物の除去方法 |
US8101073B2 (en) | 2004-08-31 | 2012-01-24 | Shinwa Chemical Industries, Ltd. | Separating agent for solid-phase extraction |
JP2010512504A (ja) * | 2006-12-11 | 2010-04-22 | アトテック・ドイチュラント・ゲーエムベーハー | 固相抽出による電解質浴の分析を伴う電気的析出方法 |
US9057145B2 (en) | 2006-12-11 | 2015-06-16 | Atotech Deutschland Gmbh | Electrodeposition method with analysis of the electrolytic bath by solid phase extraction |
JP2009192491A (ja) * | 2008-02-18 | 2009-08-27 | Nippon Mining & Metals Co Ltd | 電解液中に含まれるニカワの濃度分析方法 |
JP4723602B2 (ja) * | 2008-02-18 | 2011-07-13 | Jx日鉱日石金属株式会社 | 電解液中に含まれるニカワの濃度分析方法 |
JP2013537977A (ja) * | 2010-09-24 | 2013-10-07 | ジーイー・ヘルスケア・バイオサイエンス・アクチボラグ | クロマトグラフィーカラム用プラスチックベッド支持体の湿潤 |
JP2014513807A (ja) * | 2011-05-20 | 2014-06-05 | ウォーターズ・テクノロジーズ・コーポレーション | 固相抽出およびクロマトグラフィーのための多孔質材料ならびにその製造方法および使用 |
US10258979B2 (en) * | 2011-05-20 | 2019-04-16 | Waters Technologies Corporation | Porous materials for solid phase extraction and chromatography and processes for preparation and use thereof |
JP2016196442A (ja) * | 2015-04-06 | 2016-11-24 | 株式会社メニコン | 重合性不飽和モノマーの精製方法及び精製装置 |
US11280767B2 (en) | 2016-11-11 | 2022-03-22 | Lg Chem, Ltd. | Pretreatment method for analyzing dioxin compounds and analytical method using the same |
Also Published As
Publication number | Publication date |
---|---|
US6254780B1 (en) | 2001-07-03 |
AU3055797A (en) | 1997-11-07 |
US20030042206A1 (en) | 2003-03-06 |
US5976367A (en) | 1999-11-02 |
US6773583B2 (en) | 2004-08-10 |
US20010035372A1 (en) | 2001-11-01 |
US6106721A (en) | 2000-08-22 |
US6726842B2 (en) | 2004-04-27 |
DE69737444T2 (de) | 2007-11-08 |
US20050133424A1 (en) | 2005-06-23 |
EP0898491B1 (en) | 2007-03-07 |
JP4062637B2 (ja) | 2008-03-19 |
WO1997038774A2 (en) | 1997-10-23 |
US6468422B2 (en) | 2002-10-22 |
US20040011729A1 (en) | 2004-01-22 |
DE69737444D1 (de) | 2007-04-19 |
US5882521A (en) | 1999-03-16 |
WO1997038774A3 (en) | 1998-02-05 |
EP0898491A2 (en) | 1999-03-03 |
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