DE3002816C2 - Gezogene Kapillarröhre zur Verwendung als chromatographische Trennsäule - Google Patents
Gezogene Kapillarröhre zur Verwendung als chromatographische TrennsäuleInfo
- Publication number
- DE3002816C2 DE3002816C2 DE3002816A DE3002816A DE3002816C2 DE 3002816 C2 DE3002816 C2 DE 3002816C2 DE 3002816 A DE3002816 A DE 3002816A DE 3002816 A DE3002816 A DE 3002816A DE 3002816 C2 DE3002816 C2 DE 3002816C2
- Authority
- DE
- Germany
- Prior art keywords
- tube
- coating
- capillary
- column
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000013375 chromatographic separation Methods 0.000 title claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 62
- 239000000377 silicon dioxide Substances 0.000 claims description 28
- 238000000576 coating method Methods 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 18
- 230000005526 G1 to G0 transition Effects 0.000 claims description 15
- 239000004642 Polyimide Substances 0.000 claims description 10
- 229920001721 polyimide Polymers 0.000 claims description 10
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 235000012239 silicon dioxide Nutrition 0.000 claims description 7
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 208000027418 Wounds and injury Diseases 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 239000004945 silicone rubber Substances 0.000 claims description 4
- 230000006378 damage Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 208000014674 injury Diseases 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 13
- 239000010410 layer Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 6
- 238000004587 chromatography analysis Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000010453 quartz Substances 0.000 description 5
- -1 aliphatic amines Chemical class 0.000 description 4
- 239000012159 carrier gas Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 150000002989 phenols Chemical class 0.000 description 4
- 239000005361 soda-lime glass Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000005388 borosilicate glass Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000005046 Chlorosilane Substances 0.000 description 1
- 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 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000001367 organochlorosilanes Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical class [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/50—Conditioning of the sorbent material or stationary liquid
- G01N30/56—Packing methods or coating methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/60—Construction of the column
- G01N30/6052—Construction of the column body
- G01N30/6073—Construction of the column body in open tubular form
- G01N30/6078—Capillaries
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/50—Conditioning of the sorbent material or stationary liquid
- G01N30/56—Packing methods or coating methods
- G01N2030/567—Packing methods or coating methods coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/08—Quartz
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/034,103 US4293415A (en) | 1979-04-27 | 1979-04-27 | Silica chromatographic column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3002816A1 DE3002816A1 (de) | 1980-11-06 |
| DE3002816C2 true DE3002816C2 (de) | 1985-01-17 |
Family
ID=21874326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3002816A Expired DE3002816C2 (de) | 1979-04-27 | 1980-01-26 | Gezogene Kapillarröhre zur Verwendung als chromatographische Trennsäule |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4293415A (https=) |
| JP (3) | JPS55144544A (https=) |
| DE (1) | DE3002816C2 (https=) |
| GB (2) | GB2048106B (https=) |
Families Citing this family (82)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4293415A (en) * | 1979-04-27 | 1981-10-06 | Hewlett-Packard Company | Silica chromatographic column |
| US4424127A (en) | 1980-03-07 | 1984-01-03 | Johan Roeraade | Column for liquid and gas chromatography |
| IL64041A0 (en) * | 1980-11-03 | 1982-01-31 | Hughes Aircraft Co | Metallic clad glass capillary tubing |
| FI61766C (fi) * | 1980-11-10 | 1982-09-10 | Orion Yhtymae Oy | Foervarings- och faeststaellning foer en gaskromatografkolonn |
| DE3042907C1 (de) * | 1980-11-14 | 1982-05-27 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Verfahren und Vorrichtung zur Messung der Atomabsorption und -emission unter Erzeugung einer gasfoermigen Messprobe |
| US4375163A (en) * | 1981-01-08 | 1983-03-01 | Varian Associates, Inc. | Method and apparatus for on-column detection in liquid chromatography |
| US4376641A (en) * | 1981-12-14 | 1983-03-15 | The Dow Chemical Company | Coated capillary chromatographic column |
| JPS5940253A (ja) * | 1982-08-27 | 1984-03-05 | ザ・パ−キン−エルマ−・コ−ポレイシヨン | クロマトグラフイ−のカラム |
| US4483773A (en) * | 1982-10-04 | 1984-11-20 | Varian Associates, Inc. | Narrow bore micro-particulate column packing process and product |
| CS240116B1 (en) * | 1983-07-14 | 1986-02-13 | Ludek Vodicka | Method of flexible quartz chromatographic columns production and equipment for performance of this method |
| USRE38435E1 (en) * | 1983-12-28 | 2004-02-24 | Daicel Chemical Industries, Ltd. | Separating agent |
| USRE34457E (en) * | 1983-12-28 | 1993-11-30 | Daicel Chemical Industries, Inc. | Separating agent |
| US4509964A (en) * | 1984-01-04 | 1985-04-09 | The Foxboro Company | Fused silica capillary column |
| JPS60150453U (ja) * | 1984-03-16 | 1985-10-05 | 株式会社島津製作所 | 分離カラム |
| DE3432806A1 (de) * | 1984-09-06 | 1986-03-13 | Siemens AG, 1000 Berlin und 8000 München | Kapillare fuer die gaschromatografie |
| JPS6168561A (ja) * | 1984-09-12 | 1986-04-08 | Fujikura Ltd | クロマトグラフ用キヤピラリ−カラム |
| US4726822A (en) * | 1984-10-22 | 1988-02-23 | Honeywell Inc. | Fast response thermochromatographic capillary columns |
| JPS61114359U (https=) * | 1984-12-28 | 1986-07-19 | ||
| JPS6288960A (ja) * | 1985-10-16 | 1987-04-23 | Fujikura Ltd | キヤピラリ−カラム |
| JPH0530134Y2 (https=) * | 1986-03-31 | 1993-08-02 | ||
| US4792395A (en) * | 1987-08-14 | 1988-12-20 | Lee David Y W | High speed countercurrent centrifuge for removal attachment of chromatographic columns thereto, and chromatographic column for the same |
| GB8803993D0 (en) * | 1988-02-20 | 1988-03-23 | Phase Separations Ltd | Tubing assembly |
| US5028243A (en) * | 1988-12-22 | 1991-07-02 | University Of Dayton | Gas chromatography methods and apparatus |
| US4923486A (en) * | 1988-12-22 | 1990-05-08 | University Of Dayton | Gas chromatography methods and apparatus |
| JPH02284040A (ja) * | 1989-04-25 | 1990-11-21 | Asahi Glass Co Ltd | 半導体ウェハーの機械的強度の測定装置および測定方法 |
| EP0402509A1 (de) * | 1989-06-15 | 1990-12-19 | Siemens Aktiengesellschaft | Quarzglaskapillaren für Trennsäulen in der Gaschromatographie |
| US4991423A (en) * | 1989-08-23 | 1991-02-12 | Poshemansky Vladimir M | Method of gas-chromatographic analysis of mixtures and device therefor |
| NL8902151A (nl) * | 1989-08-25 | 1991-03-18 | Philips Nv | Werkwijze voor de vervaardiging van een scheidingskolom en scheidingskolom. |
| US5255464A (en) * | 1989-09-27 | 1993-10-26 | Marecek Robert L | Tailgate sign |
| JP2827582B2 (ja) * | 1991-06-19 | 1998-11-25 | 日立電線株式会社 | ガスクロマトグラフィ用金属キャピラリカラム及びその製造方法 |
| US5431821A (en) * | 1992-02-07 | 1995-07-11 | The Ohio State University | Glassy carbon in separation processes |
| EP0624795B1 (en) * | 1993-05-14 | 1999-04-07 | Upchurch Scientific, Inc. | Column for liquid chromatography |
| US5653875A (en) * | 1994-02-04 | 1997-08-05 | Supelco, Inc. | Nucleophilic bodies bonded to siloxane and use thereof for separations from sample matrices |
| JP2908710B2 (ja) * | 1994-04-07 | 1999-06-21 | 勇 西田 | 滑りを良くした軟質合成樹脂製ホースとその製造方法 |
| US5651885A (en) * | 1994-04-15 | 1997-07-29 | Schick; Hans G. | Column for liquid chromatography |
| US5482628A (en) * | 1994-04-15 | 1996-01-09 | Upchurch Scientific, Inc. | Column for liquid chromatography |
| US5472598A (en) * | 1994-04-15 | 1995-12-05 | Upchurch Scientific, Inc. | Connection assembly for liquid chromatography columns |
| DE9413553U1 (de) * | 1994-08-23 | 1994-10-13 | Hewlett-Packard GmbH, 71034 Böblingen | Verbindungskapillare |
| US5552042A (en) * | 1995-02-24 | 1996-09-03 | Uop | Rigid silica capillary assembly |
| US5637135A (en) * | 1995-06-26 | 1997-06-10 | Capillary Technology Corporation | Chromatographic stationary phases and adsorbents from hybrid organic-inorganic sol-gels |
| DE69523610T2 (de) * | 1995-12-14 | 2003-04-03 | Agilent Technologies, Inc. (N.D.Ges.D.Staates Delaware) | Säule für kapillarchromatographische Trennverfahren |
| US5938919A (en) * | 1995-12-22 | 1999-08-17 | Phenomenex | Fused silica capillary columns protected by flexible shielding |
| DE69630109T2 (de) * | 1996-05-20 | 2004-04-08 | Agilent Technologies, Inc. (n.d.Ges.d.Staates Delaware), Palo Alto | Kapillarsäule für chromatographische Trennungen und Verfahren zur Herstellung |
| US5709904A (en) * | 1996-07-15 | 1998-01-20 | C&C Column Technologies, Inc. | System for manufacturing chromatographic columns |
| US5719322A (en) * | 1996-09-20 | 1998-02-17 | Uop | Zeolitic capillary columns for gas chromatography |
| US6357484B1 (en) | 1998-08-31 | 2002-03-19 | Uop Llc | Microporous structure defined by a multiplicity of singular channels and method of making |
| US6068767A (en) * | 1998-10-29 | 2000-05-30 | Sandia Corporation | Device to improve detection in electro-chromatography |
| US6174352B1 (en) | 1998-11-24 | 2001-01-16 | Uop Llc | Round profile multi-capillary assembly and method of making |
| US6333088B1 (en) | 1999-01-13 | 2001-12-25 | Uop Llc | Compound capillary assembly and use in separative transport |
| DE19913451C2 (de) * | 1999-03-25 | 2001-11-22 | Gsf Forschungszentrum Umwelt | Gaseinlaß zur Erzeugung eines gerichteten und gekühlten Gasstrahls |
| US6207049B1 (en) | 1999-07-30 | 2001-03-27 | Agilent Technologies, Inc. | Multichannel capillary column |
| US6267884B1 (en) * | 2000-01-04 | 2001-07-31 | Waters Investments Limited | Capillary columns employing monodispersed particles |
| US6866785B2 (en) * | 2001-08-13 | 2005-03-15 | The Board Of Trustees Of The Leland Stanford Junior University | Photopolymerized sol-gel column and associated methods |
| EP1126275A3 (en) * | 2000-02-18 | 2002-12-18 | The Board Of Trustees Of The Leland Stanford Junior University | Fused-silicia capillaries with photopolymer components |
| US6875348B2 (en) * | 2000-02-18 | 2005-04-05 | The Board Of Trustees Of The Leland Stanford Junior University | Separation column having a photopolymerized sol-gel component and associated methods |
| JP3840524B2 (ja) * | 2000-02-21 | 2006-11-01 | 孝雄 津田 | 中空キャピラリーカラム及びその製造方法 |
| ES2179733B1 (es) * | 2000-06-08 | 2004-04-01 | Consejo Superior De Investigaciones Cientificas | Columna capilar para la separacion de enantiomeros en cromatografia de gases. |
| US20020176800A1 (en) * | 2001-05-09 | 2002-11-28 | Henry Richard A. | Curved miniature liquid chromatography column |
| US20030228434A1 (en) * | 2002-02-04 | 2003-12-11 | Upchurch Scientific, Inc. | Multilayered polymer tubing and methods of making and using same |
| GB2417216B (en) * | 2003-03-07 | 2006-12-27 | Waters Investments Ltd | Capillary tube liquid transport device |
| JP2007507721A (ja) * | 2003-09-30 | 2007-03-29 | クロンバ，インコーポレーテッド | クロマトグラフィー及びサンプル調製のためのマルチキャピラリーカラム |
| US20070017870A1 (en) | 2003-09-30 | 2007-01-25 | Belov Yuri P | Multicapillary device for sample preparation |
| US20050127002A1 (en) * | 2003-12-12 | 2005-06-16 | Zare Richard N. | Immobilized-enzyme microreactor devices for characterization of biomolecular analytes and associated methods |
| US20060175238A1 (en) * | 2005-02-10 | 2006-08-10 | Lautamo Roy M | Deactivated surfaces for chromatographic separations and methods of making and using the same |
| US8628055B2 (en) | 2005-07-27 | 2014-01-14 | The Board Of Trustees Of The University Of Illinois | Bi-direction rapid action electrostatically actuated microvalve |
| US20070284308A1 (en) * | 2006-06-12 | 2007-12-13 | Zare Richard N | Immobilized-enzyme microreactor devices for characterization of biomolecular analytes and associated methods |
| US8152908B2 (en) * | 2008-01-16 | 2012-04-10 | The Board Of Trustees Of The University Of Illinois | Micromachined gas chromatography columns for fast separation of Organophosphonate and Organosulfur compounds and methods for deactivating same |
| EP2274098B1 (en) * | 2008-03-28 | 2013-12-25 | Biotix, Inc. | Multicapillary sample preparation devices and methods for processing analytes |
| US8269029B2 (en) | 2008-04-08 | 2012-09-18 | The Board Of Trustees Of The University Of Illinois | Water repellent metal-organic frameworks, process for making and uses regarding same |
| US8128131B2 (en) * | 2008-05-26 | 2012-03-06 | Sge Analytical Science Pty Ltd | Ferrule for making fingertight column connections in gas chromatography |
| RU172015U1 (ru) * | 2016-10-18 | 2017-06-26 | Общество с ограниченной ответственностью "Современные хроматографические материалы" (ООО "СХМ") | Хроматографическая капиллярная колонка |
| US12180581B2 (en) | 2017-09-18 | 2024-12-31 | Waters Technologies Corporation | Use of vapor deposition coated flow paths for improved chromatography of metal interacting analytes |
| US11709156B2 (en) | 2017-09-18 | 2023-07-25 | Waters Technologies Corporation | Use of vapor deposition coated flow paths for improved analytical analysis |
| US11709155B2 (en) * | 2017-09-18 | 2023-07-25 | Waters Technologies Corporation | Use of vapor deposition coated flow paths for improved chromatography of metal interacting analytes |
| US12181452B2 (en) | 2017-09-18 | 2024-12-31 | Waters Technologies Corporation | Use of vapor deposition coated flow paths for improved chromatography of metal interacting analytes |
| WO2019165249A1 (en) * | 2018-02-23 | 2019-08-29 | Silcotek Corp | Liquid chromatography technique |
| WO2020174402A1 (en) * | 2019-02-27 | 2020-09-03 | Waters Technologies Corporation | Coated flow path components for chromatographic effects |
| EP3930867B1 (en) | 2019-02-27 | 2025-11-12 | Waters Technologies Corporation | Chromatographic seal and coated flow paths for minimizing analyte adsorption |
| US20210255196A1 (en) * | 2020-01-17 | 2021-08-19 | Waters Technologies Corporation | Low binding surfaces for peptide mapping |
| US11918936B2 (en) | 2020-01-17 | 2024-03-05 | Waters Technologies Corporation | Performance and dynamic range for oligonucleotide bioanalysis through reduction of non specific binding |
| US12352734B2 (en) | 2020-09-24 | 2025-07-08 | Waters Technologies Corporation | Chromatographic hardware improvements for separation of reactive molecules |
| CN114878734B (zh) * | 2022-03-28 | 2023-12-01 | 中国科学院上海微系统与信息技术研究所 | 基于逐层沉积介孔二氧化硅为固定相的微色谱柱制备方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1063409B (de) * | 1957-06-24 | 1959-08-13 | Perkin Elmer Corp | Trennsaeule fuer Geraete zur Gaschromatographie und Geraet, in welchem eine solche Trennsaeule verwendet ist |
| GB899909A (en) * | 1959-04-09 | 1962-06-27 | British Petroleum Co | Improvements in or relating to shaped articles of glass or quartz |
| US3116161A (en) * | 1959-09-14 | 1963-12-31 | Foxboro Co | Method for preparing a chromato graphic column support |
| US3977854A (en) * | 1972-06-07 | 1976-08-31 | Owens-Corning Fiberglas Corporation | Apparatus for and method of coating glass fibers |
| JPS4924153A (https=) * | 1972-06-26 | 1974-03-04 | ||
| JPS5059093A (https=) * | 1973-09-19 | 1975-05-22 | ||
| JPS5098849A (https=) * | 1973-12-27 | 1975-08-06 | ||
| JPS50118732A (https=) * | 1974-02-28 | 1975-09-17 | ||
| JPS587962B2 (ja) * | 1974-03-19 | 1983-02-14 | 株式会社フジクラ | ヒカリフアイバ− ノ セイゾウホウホウ |
| JPS5530201B2 (https=) * | 1974-03-20 | 1980-08-09 | ||
| US4043905A (en) * | 1974-08-26 | 1977-08-23 | Indiana University Foundation | Chromatographic separation columns with selectively modified active surfaces and methods for their preparations |
| JPS5132690A (ja) * | 1974-09-13 | 1976-03-19 | Hitachi Ltd | Kuromatogurafusochogarasukaramu oyobi sonoseizohoho |
| JPS51146837A (en) * | 1975-06-11 | 1976-12-16 | Shimada Phys & Chem Ind Co Ltd | Optical path |
| JPS5231796A (en) * | 1975-09-05 | 1977-03-10 | Hitachi Ltd | Gas chromatography |
| GB1559097A (en) * | 1976-06-01 | 1980-01-16 | Standard Telephones Cables Ltd | Optical fibre manufacture |
| DE2729648A1 (de) * | 1977-06-30 | 1979-01-04 | Siemens Ag | Zugfester lichtwellenleiter |
| US4293415A (en) * | 1979-04-27 | 1981-10-06 | Hewlett-Packard Company | Silica chromatographic column |
-
1979
- 1979-04-27 US US06/034,103 patent/US4293415A/en not_active Expired - Lifetime
-
1980
- 1980-01-26 DE DE3002816A patent/DE3002816C2/de not_active Expired
- 1980-03-24 GB GB8009904A patent/GB2048106B/en not_active Expired
- 1980-04-25 JP JP5527380A patent/JPS55144544A/ja active Granted
-
1982
- 1982-10-15 GB GB08229592A patent/GB2108403B/en not_active Expired
-
1987
- 1987-01-23 JP JP62015034A patent/JPS62215864A/ja active Granted
- 1987-01-23 JP JP62015033A patent/JPS62228160A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2108403B (en) | 1983-09-07 |
| JPS62228160A (ja) | 1987-10-07 |
| DE3002816A1 (de) | 1980-11-06 |
| JPS6236537B2 (https=) | 1987-08-07 |
| JPS62215864A (ja) | 1987-09-22 |
| GB2048106B (en) | 1983-05-18 |
| US4293415A (en) | 1981-10-06 |
| GB2108403A (en) | 1983-05-18 |
| JPS55144544A (en) | 1980-11-11 |
| GB2048106A (en) | 1980-12-10 |
| JPH0120377B2 (https=) | 1989-04-17 |
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