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Photometric apparatus with a flow cell coated with an amorphous fluoropolymer

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-021/05
  • B29C-039/02
출원번호 US-0731677 (1991-07-17)
발명자 / 주소
  • Gilby Anthony C. (Foxborough MA) Carson William W. (Hopkinton MA)
출원인 / 주소
  • Millipore Corporation (Bedford MA 02)
인용정보 피인용 횟수 : 49  인용 특허 : 0

초록

A flow cell for optically analyzing a liquid sample is coated with a fluoropolymer having a refractive index less than the refractive index of water.

대표청구항 ▼

A flow cell for housing a liquid sample and for exposing a liquid sample to light which comprises a conduit having a smooth inner wall formed of an amorphous fluoropolymer having a refractive index less than the refractive index of water, said amorphous fluoropolymer having a thickness at least as g

이 특허를 인용한 특허 (49)

  1. Bahatt,Dar; Kowallis,Reid, Apparatus and method for confining eluted samples in electrophoresis systems.
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  2. Schmidt,Holger; Hawkins,Aaron Roe, Apparatus for optical measurements on low-index non-solid materials based on arrow waveguides.
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  3. Schmidt,Holger; Hawkins,Aaron Roe, Apparatus for optical measurements on low-index non-solid materials based on arrow waveguides.
    상세보기
  4. Iwano, Takeshi; Yamada, Tsuyoshi; Zhou, Xiaojing, Capillary tube flow cell.
    상세보기
  5. Marcus, R. Kenneth; Brown, Philip J.; Luzinov, Igor A.; Wu, Yonnie S., Capillary-channeled polymeric fiber as solid phase extraction media.
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  6. Bahatt, Dar; Reel, Richard T., Detection cell for guiding excitation light therein and method for using same.
    상세보기
  7. Igata, Eishi, Detection method and detection apparatus.
    상세보기
  8. Anthony C. Gilby, Dual pathlength system for light absorbance detection.
    상세보기
  9. Garrett, Mark H., Fiber-coupled liquid sample analyzer with liquid flow cell.
    상세보기
  10. Goto, Yusuke; Kamahori, Masao; Ishige, Yu; Sasaki, Hiroshi; Akiyama, Hideyuki; Kubo, Shintaro, Flow cell and liquid analyzer.
    상세보기
  11. Munk Miner N. (Sonoma CA), Flow cell and method for making same.
    상세보기
  12. Hanlon, Gregory; Neal, Timothy; Edwards, Richard; DiCesare, Joseph L.; Aikens, David M., Flow cell assembly for liquid sample analyzer.
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  13. Hanlon, Gregory; Neal, Timothy; Edwards, Richard; DiCesare, Joseph L.; Aikens, David M., Flow cell assembly for liquid sample analyzer.
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  14. Hanlon, Gregory; Neal, Timothy; Edwards, Richard; DiCesare, Joseph L.; Aikens, David M., Flow cell assembly for liquid sample analyzer.
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  15. Hanlon, Gregory; Neal, Timothy; Edwards, Richard, Flow cell modules and liquid sample analyzers and methods including same.
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  16. Hanlon, Gregory; Neal, Timothy; Edwards, Richard, Flow cell modules and liquid sample analyzers and methods including same.
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  17. Hanlon, Gregory; Neal, Timothy; Edwards, Richard, Flow cell modules and liquid sample analyzers and methods including same.
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  18. Dourdeville Theodore A. ; Gilby Anthony C. ; DellaRovere Dennis, Flow cell, analyte measurement apparatus and methods related thereto.
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  19. Dourdeville, Theodore A.; Gilby, Anthony C.; DellaRovere, Dennis, Flow cell, analyte measurement apparatus and methods related thereto.
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  20. Gerner, Yuri; Sims, Carl W.; Thielen, Thomas, Flow cells utilizing photometric techniques.
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  21. Gerner, Yuri; Sims, Carl W.; Thielen, Thomas J., Flow cells utilizing photometric techniques.
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  22. Gerner,Yuri; Sims,Carl W.; Thompson,Jonathan, Fluid analysis apparatus.
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  23. Gerner,Yuri; Sims,Carl W.; Thompson,Jonathan, Fluid analysis apparatus.
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  24. Kerstan, Felix; Hoyme, Werner; Correns, Nico; Klarner, Ullrich, Gas sample vessel for a gas analyzer.
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  25. Karl Friedrich DE; Peter Dress DE; Mathias Belz, Hollow optical waveguide for trace analysis in aqueous solutions.
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  26. Schmidt,Holger; Hawkins,Aaron Roe; Deamer,David W., Integrated electrical and optical sensor for biomolecule analysis with single molecule sensitivity.
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  27. Kraizcek, Karsten; Mueller, Beno; Beerling, Timothy, Integrated flow cell with semiconductor oxide tubing.
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  28. Schmidt,Holger; Hawkins,Aaron Roe, Integrated sensor with electrical and optical single molecule sensitivity.
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  29. Hanlon, Gregory; Neal, Timothy, Lamp temperature management systems and methods for liquid chromatography analyzers.
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  30. Hanlon, Gregory; Neal, Timothy, Lamp temperature management systems and methods for liquid chromatography analyzers.
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  31. Gilby, Anthony C., Light-guiding flowcells with minimal stray light.
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  32. Dasgupta Purnendu K., Luminescence detector with liquid-core waveguide.
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  33. Luscher, Mark, Method and apparatus for limiting effects of refraction in cytometry.
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  34. Munk Miner Nelson ; Perry Douglas Alan ; Said Brian Robert, Method of making a flow cell for light absorption measurement of small volume samples.
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  35. Luscher, Mark; Marks, Randall, Methods, systems and apparatus for performing flow cytometry.
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  36. Kraiczek, Karsten; Mannion, John; Killeen, Kevin P., Micromachined flow cell with freestanding fluidic tube.
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  37. Marcus,Richard Kenneth; Stanelle,Rayman Dupre, Monolithic structures comprising polymeric fibers for chemical separation by liquid chromatography.
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  38. Inaba, Ryoji; Shoji, Tomohiro; Kasai, Shozo; Kojima, Masaya; Shimizu, Yasushi; Ugai, Seiichi, Multi-capillary array electrophoresis device.
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  39. Inaba, Ryoji; Shoji, Tomohiro; Kasai, Shozo; Kojima, Masaya; Shimizu, Yasushi; Ugai, Seiichi; Nordman, Eric S., Multi-capillary array electrophoresis device.
    상세보기
  40. Inaba,Ryoji; Shoji,Tomohiro; Kasai,Shozo; Kojima,Masaya; Shimizu,Yasushi; Ugai,Seiichi, Multi-capillary array electrophoresis device.
    상세보기
  41. Zhang, Jingwu; Ngola, Sarah M.; Su, Xing, Online analyte detection by surface enhanced Raman scattering (SERS).
    상세보기
  42. Gilby,Anthony C., Opaque additive to block stray light in amorphous fluoropolymer light-guiding flowcells.
    상세보기
  43. Gilby, Anthony C., Opaque additive to block stray light in teflon AF light-guiding flowcells.
    상세보기
  44. Koerperick, Edwin John; Olesberg, Jonathon Todd; Evans, Christine Esther; Arnold, Mark Allen; Brower, Gregory Allan, Optical cell with disposable fluid cartridge.
    상세보기
  45. Belz, Mathias; Liu, Su Yi; Miller, Richard L., Photometric detection system having multiple path length flow cell.
    상세보기
  46. Tang, Cha Mei; Amstulz, III, Platte T, Sensitive emission light gathering and flow through detection system.
    상세보기
  47. Machler Meinrad,DEX, Spectroscopic systems for the analysis of small and very small quantities of substance.
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  48. Gerner, Yuri; Sims, Carl W.; Thompson, Jonathan, System for assembling a fluid analysis apparatus.
    상세보기
  49. Aker,Craig A.; Cumming,Colin J.; Fisher,Mark E.; Fox,Michael J.; IaGrone,Marcus J.; Reust,Dennis K.; Rockley,Mark G.; Towers,Eric S., Vapor sensing instruments for ultra trace chemical detection.
    상세보기

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