KR100975451B1 - 극성 실란 및 실리카 지지체 상의 이의 용도 - Google Patents
극성 실란 및 실리카 지지체 상의 이의 용도 Download PDFInfo
- Publication number
- KR100975451B1 KR100975451B1 KR1020047013814A KR20047013814A KR100975451B1 KR 100975451 B1 KR100975451 B1 KR 100975451B1 KR 1020047013814 A KR1020047013814 A KR 1020047013814A KR 20047013814 A KR20047013814 A KR 20047013814A KR 100975451 B1 KR100975451 B1 KR 100975451B1
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- Prior art keywords
- polar
- modified silica
- group
- groups
- silica support
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 33
- 150000004756 silanes Chemical class 0.000 title claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 28
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 23
- 125000003118 aryl group Chemical group 0.000 claims abstract description 22
- 229910000077 silane Inorganic materials 0.000 claims abstract description 22
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 14
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 claims abstract description 11
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims abstract description 10
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims abstract description 10
- 238000004587 chromatography analysis Methods 0.000 claims abstract description 10
- 125000005740 oxycarbonyl group Chemical group [*:1]OC([*:2])=O 0.000 claims abstract description 10
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 125000003277 amino group Chemical group 0.000 claims description 11
- 239000003446 ligand Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 150000004820 halides Chemical class 0.000 claims description 5
- 238000005342 ion exchange Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- 230000002441 reversible effect Effects 0.000 claims description 5
- 238000013375 chromatographic separation Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000012488 sample solution Substances 0.000 claims description 2
- 125000005037 alkyl phenyl group Chemical group 0.000 claims 6
- 125000000547 substituted alkyl group Chemical group 0.000 abstract description 11
- 125000003107 substituted aryl group Chemical group 0.000 abstract description 11
- 239000012071 phase Substances 0.000 description 55
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 30
- 238000012360 testing method Methods 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000014759 maintenance of location Effects 0.000 description 8
- 230000003993 interaction Effects 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 7
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 7
- QFOHBWFCKVYLES-UHFFFAOYSA-N Butylparaben Chemical compound CCCCOC(=O)C1=CC=C(O)C=C1 QFOHBWFCKVYLES-UHFFFAOYSA-N 0.000 description 6
- 230000002209 hydrophobic effect Effects 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- 125000001424 substituent group Chemical group 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 150000001414 amino alcohols Chemical class 0.000 description 5
- KRMDCWKBEZIMAB-UHFFFAOYSA-N amitriptyline Chemical compound C1CC2=CC=CC=C2C(=CCCN(C)C)C2=CC=CC=C21 KRMDCWKBEZIMAB-UHFFFAOYSA-N 0.000 description 5
- 229960000836 amitriptyline Drugs 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 125000000524 functional group Chemical group 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005160 1H NMR spectroscopy Methods 0.000 description 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 4
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 description 4
- -1 Allyl Ethers Chemical class 0.000 description 4
- 230000005526 G1 to G0 transition Effects 0.000 description 4
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 4
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 4
- ISAKRJDGNUQOIC-UHFFFAOYSA-N Uracil Chemical compound O=C1C=CNC(=O)N1 ISAKRJDGNUQOIC-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000005804 alkylation reaction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000003480 eluent Substances 0.000 description 4
- 238000004128 high performance liquid chromatography Methods 0.000 description 4
- 238000006459 hydrosilylation reaction Methods 0.000 description 4
- 238000004811 liquid chromatography Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000003607 modifier Substances 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 4
- 239000003039 volatile agent Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000012491 analyte Substances 0.000 description 3
- 229940067596 butylparaben Drugs 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010828 elution Methods 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012074 organic phase 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
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 3
- 238000013112 stability test Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- JFKUBRAOUZEZSL-UHFFFAOYSA-N 4-butylbenzoic acid Chemical compound CCCCC1=CC=C(C(O)=O)C=C1 JFKUBRAOUZEZSL-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000005215 alkyl ethers Chemical class 0.000 description 2
- 150000001408 amides Chemical group 0.000 description 2
- 150000001412 amines Chemical group 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000012062 aqueous buffer Substances 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 238000004949 mass spectrometry Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 125000006239 protecting group Chemical group 0.000 description 2
- GUEIZVNYDFNHJU-UHFFFAOYSA-N quinizarin Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(O)=CC=C2O GUEIZVNYDFNHJU-UHFFFAOYSA-N 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 125000005372 silanol group Chemical group 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229940035893 uracil Drugs 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- ZPZDIFSPRVHGIF-UHFFFAOYSA-N 3-aminopropylsilicon Chemical group NCCC[Si] ZPZDIFSPRVHGIF-UHFFFAOYSA-N 0.000 description 1
- 229930024421 Adenine Natural products 0.000 description 1
- GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000007126 N-alkylation reaction Methods 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 229960000643 adenine Drugs 0.000 description 1
- 150000001347 alkyl bromides Chemical class 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 150000001343 alkyl silanes Chemical class 0.000 description 1
- 239000002168 alkylating agent Substances 0.000 description 1
- 229940100198 alkylating agent Drugs 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- BHELZAPQIKSEDF-UHFFFAOYSA-N allyl bromide Chemical compound BrCC=C BHELZAPQIKSEDF-UHFFFAOYSA-N 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 150000004657 carbamic acid derivatives Chemical class 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
- 229960001826 dimethylphthalate Drugs 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- ZHNUHDYFZUAESO-UHFFFAOYSA-N formamide Substances NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003791 organic solvent mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
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- 230000009257 reactivity Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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- 239000002002 slurry Substances 0.000 description 1
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- 239000007858 starting material Substances 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 125000000565 sulfonamide group Chemical group 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- 125000005864 sulfonamidyl group Chemical group 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003461 sulfonyl halides Chemical class 0.000 description 1
- 230000006103 sulfonylation Effects 0.000 description 1
- 238000005694 sulfonylation reaction Methods 0.000 description 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J2220/00—Aspects relating to sorbent materials
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Abstract
Description
본 발명은, 발명의 일 구체예로서, 개질된 실리카가 실리카 겔임을 특징으로 하는 개질된 실리카 지지체를 제공한다.
본 발명은, 발명의 일 구체예로서, 실리카 표면 상의 히드록실기의 일부 또는 전부가 비극성기 및/또는 극성기에 의해 말단처리(end-capped)됨을 특징으로 하는 개질된 실리카 지지체를 제공한다.
본 발명은, 발명의 일 구체예로서, 극성 실란을 실리카 표면과 반응시킴에 의해 본 발명의 개질된 실리카 지지체를 형성하는 방법을 제공한다.
본 발명은, 발명의 일 구체예로서, 본 발명의 개질된 실리카 지지체를 포함하는 크로마토그래피 패킹을 통해 샘플 용액이 흐르게 하는 것을 포함하는 크로마토그래피 분리 방법을 제공한다.
Claims (16)
- 제 1항에 있어서, R1 또는 R2가 C1 내지 C30 알킬기임을 특징으로 하는 개질된 실리카 지지체.
- 제 1항에 있어서, R1 또는 R2가 개질된 실리카 지지체에 이온 교환, 리간드 교환, 친수성 또는 역상 특성을 부여하기에 충분한 길이의 탄소 사슬임을 특징으로 하는 개질된 실리카 지지체.
- 제 1항에 있어서, X가 술포닐임을 특징으로 하는 개질된 실리카 지지체.
- 제 1항에 있어서, p가 1 또는 2임을 특징으로 하는 개질된 실리카 지지체.
- 제 1항에 있어서, 개질된 실리카가 실리카 겔임을 특징으로 하는 개질된 실리카 지지체.
- 제 1항에 있어서, 실리카 표면 상의 히드록실기의 일부 또는 전부가 비극성기 및/또는 극성기에 의해 말단처리(end-capped)됨을 특징으로 하는 개질된 실리카 지지체.
- 제 8항에 있어서, R1 또는 R2가 C1 내지 C30 알킬기임을 특징으로 하는 극성 실란.
- 제 8항에 있어서, X가 술포닐임을 특징으로 하는 극성 실란.
- 제 8항에 있어서, p가 1 또는 2임 특징으로 하는 극성 실란.
- 제 8항에 있어서, 이탈기가 히드록실, 알콕실, 할라이드 또는 아미노기로 구성된 군으로부터 선택됨을 특징으로 하는 극성 실란.
- 제 8항의 극성 실란을 실리카 표면과 반응시킴에 의해 제 1항의 개질된 실리 카 지지체를 형성하는 방법.
- 제 1항에 있어서, 상기 알코올이 -CH2OH 또는 상기 알킬페닐이 -PhCH3임을 특징으로 하는 개질된 실리카 지지체.
- 제 1항 내지 제 7항 및 제 14항 중의 어느 한 항에 따른 화학식을 갖는 개질된 실리카 지지체를 포함하는 크로마토그래피 패킹을 통해 샘플 용액이 흐르게 하는 것을 포함하는 크로마토그래피 분리 방법.
- 제 8항에 있어서, 상기 알코올이 -CH2OH 또는 상기 알킬페닐이 -PhCH3임을 특징으로 하는 극성 실란.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US10/092,024 | 2002-03-05 | ||
US10/092,024 US6645378B1 (en) | 2002-03-05 | 2002-03-05 | Polar silanes and their use on silica supports |
PCT/US2003/006857 WO2003076040A1 (en) | 2002-03-05 | 2003-03-05 | Polar silanes and their use on silica supports |
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KR20040098012A KR20040098012A (ko) | 2004-11-18 |
KR100975451B1 true KR100975451B1 (ko) | 2010-08-11 |
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KR1020047013814A KR100975451B1 (ko) | 2002-03-05 | 2003-03-05 | 극성 실란 및 실리카 지지체 상의 이의 용도 |
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US (2) | US6645378B1 (ko) |
EP (1) | EP1480730B1 (ko) |
JP (1) | JP4340159B2 (ko) |
KR (1) | KR100975451B1 (ko) |
AU (1) | AU2003213748B2 (ko) |
CA (1) | CA2477782C (ko) |
WO (1) | WO2003076040A1 (ko) |
Families Citing this family (13)
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US7074491B2 (en) * | 2003-11-04 | 2006-07-11 | Dionex Corporation | Polar silanes for binding to substrates and use of the bound substrates |
US7125488B2 (en) * | 2004-02-12 | 2006-10-24 | Varian, Inc. | Polar-modified bonded phase materials for chromatographic separations |
US7402243B2 (en) | 2004-09-10 | 2008-07-22 | Dionex Corporation | Organosilanes and substrate bonded with same |
US7439272B2 (en) * | 2004-12-20 | 2008-10-21 | Varian, Inc. | Ultraporous sol gel monoliths |
US7468130B2 (en) * | 2005-02-15 | 2008-12-23 | Dionex Corporation | Organosilanes and substrates covalently bonded with same and methods for synthesis and use same |
US7557232B2 (en) * | 2007-05-25 | 2009-07-07 | Dionex Corporation | Compositions useful as chromatography stationary phases |
US10159911B2 (en) | 2009-08-04 | 2018-12-25 | Waters Technologies Corporation | High purity chromatographic materials comprising an ionizable modifier |
CN102471513A (zh) * | 2009-08-04 | 2012-05-23 | 沃特世科技公司 | 包含可离子化改性剂的高纯度色谱材料 |
KR101116566B1 (ko) * | 2009-12-15 | 2012-02-28 | 인하대학교 산학협력단 | 고분자 리간드가 부착된 새로운 액체 크로마토그래피용 정지상 및 이의 제조방법 |
JP6303982B2 (ja) | 2014-10-31 | 2018-04-04 | 信越化学工業株式会社 | 新規ビスアルコキシアミノシラン化合物及びその製造方法 |
WO2016167379A2 (ko) * | 2015-04-13 | 2016-10-20 | 인하대학교 산학협력단 | 올리고당류 또는 펩티드류 분리용 고분자 부착 실리카 모세관 및 이의 제조방법 |
US10618920B2 (en) | 2016-06-03 | 2020-04-14 | Agilent Technologies, Inc. | Functionalized particles having modified phases |
US11918936B2 (en) | 2020-01-17 | 2024-03-05 | Waters Technologies Corporation | Performance and dynamic range for oligonucleotide bioanalysis through reduction of non specific binding |
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- 2002-03-05 US US10/092,024 patent/US6645378B1/en not_active Expired - Lifetime
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- 2003-03-05 EP EP03711436.0A patent/EP1480730B1/en not_active Expired - Lifetime
- 2003-03-05 JP JP2003574304A patent/JP4340159B2/ja not_active Expired - Lifetime
- 2003-03-05 KR KR1020047013814A patent/KR100975451B1/ko active IP Right Grant
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- 2003-03-05 WO PCT/US2003/006857 patent/WO2003076040A1/en active Application Filing
- 2003-03-05 AU AU2003213748A patent/AU2003213748B2/en not_active Ceased
- 2003-08-12 US US10/639,917 patent/US6949186B2/en not_active Expired - Lifetime
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US6375846B1 (en) | 2001-11-01 | 2002-04-23 | Harry Wellington Jarrett | Cyanogen bromide-activation of hydroxyls on silica for high pressure affinity chromatography |
Also Published As
Publication number | Publication date |
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EP1480730A1 (en) | 2004-12-01 |
US6645378B1 (en) | 2003-11-11 |
EP1480730A4 (en) | 2007-05-09 |
KR20040098012A (ko) | 2004-11-18 |
JP4340159B2 (ja) | 2009-10-07 |
US20040035773A1 (en) | 2004-02-26 |
US20030196958A1 (en) | 2003-10-23 |
JP2005519293A (ja) | 2005-06-30 |
WO2003076040A1 (en) | 2003-09-18 |
CA2477782C (en) | 2010-09-28 |
US6949186B2 (en) | 2005-09-27 |
EP1480730B1 (en) | 2018-09-12 |
AU2003213748B2 (en) | 2008-05-22 |
AU2003213748A1 (en) | 2003-09-22 |
CA2477782A1 (en) | 2003-09-18 |
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