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Immunoassay test device and method

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-021/78
  • G01N-033/53
  • G01N-033/543
출원번호 US-0099098 (1987-09-21)
발명자 / 주소
  • Kalra Krishan L. (Moraga CA) Pawlak Katarzyna (Oakland CA) Moon Patricia A. (San Ramon CA) French Larry D. (Oakland CA)
출원인 / 주소
  • BioGenex Laboratories (San Ramon CA 02)
인용정보 피인용 횟수 : 58  인용 특허 : 5

초록

An apparatus is provided for use in an immunoassay for the detection of a target analyte in a liquid sample, comprising a porous reactive filter, having an upper surface and a lower surface, to which is bound an antibody specific for the target antigen; a holder affixed to the porous filter, wherein

대표청구항

An apparatus for use in an immmunoassay for the detection of a target analyte in a liquid sample, comprising: a porous reactive filter, having an upper surface and a lower surface, to which is bound a first member of a specific binding pair wherein said specific binding pair comprises said first mem

이 특허에 인용된 특허 (5)

  1. Valkirs Gunars E. (San Marcos CA) Owen Newton C. (Encinitas CA) Levinson Philip A. (San Diego CA), Method and apparatus for immunoassays.
  2. Farina, Peter R.; Golke, James R., Method for carrying out non-isotopic immunoassays, labeled analytes and kits for use in such assays.
  3. Pall David B. (Roslyn Estates NY) Krasnoff Abraham (Glen Cove NY), Microporous filter system and process.
  4. Wang Joseph Y. (Elkhart IN), Reagent test device having sealed matrix boundaries.
  5. Cole Francis X. (Stowe MA) Edwards James H. (Winchester MA) Hendrick Clifford L. (Boxboro MA) VanVoorhis Deborah M. (Watertown MA), Test device.

이 특허를 인용한 특허 (58)

  1. Schembri Carol T., Adjustable volume sealed chemical-solution-confinement vessel.
  2. Takekawa Hiroshi (Sagamihara JPX), Agglutination analyzing vessel.
  3. Chandler Howard M.,CAX, Assay device.
  4. Pronovost Allan D. (San Diego CA) Bacquet Cathy A. (Encinitas CA) Pawlak Jan W. (Cardiff-by-the Sea CA) Sand Theodore T. (Poway CA), Assay device for one step detection of analyte.
  5. Harttig Herbert,DEX ; Merdes Hartmut,DEX ; Lange Hans,DEX ; Zeiler Manfred,DEX, Asymmetric porous membranes.
  6. Christiansen, Jason; Reilly, Dylan M.; Bourke-Martin, Brian; Gustavson, Mark, Automatic exposure time selection for imaging tissue.
  7. Chandler Howard M. (Yarmouth ME), Barrier-controlled assay device.
  8. Christiansen, Jason H.; Pinard, Robert; Gustavson, Mark; Bourke, Brian; Reilly, Dylan M.; Tedeschi, Gregory R., Compartment segregation by pixel characterization using image data clustering.
  9. Christiansen, Jason H.; Pinard, Robert; Gustavson, Mark; Bourke, Brian; Reilly, Dylan M.; Tedeschi, Gregory R., Compartment segregation by pixel characterization using image data clustering.
  10. Swager, Timothy M.; Blankschtein, Edmundo Daniel; Zarzar, Lauren Dell; Sresht, Vishnu; Sletten, Ellen; Kalow, Julia Ann, Compositions and methods for arranging colloid phases.
  11. Swager, Timothy M.; Blankschtein, Edmundo Daniel; Zarzar, Lauren Dell; Sresht, Vishnu; Sletten, Ellen; Kalow, Julia Ann, Compositions and methods for forming emulsions.
  12. Lennon Donald J. ; Piasio Roger N., Detachable-element assay device.
  13. Marlborough, David Ian; Sloane, Andrew John; Cole, Robert Alan; Hunter, William Samuel, Diagnostic testing process.
  14. Marlborough, David Ian; Sloane, Andrew John; Cole, Robert Alan; Hunter, William Samuel, Diagnostic testing process.
  15. Cole,Robert Alan; Sloane,Andrew John; Hunter,William Samuel, Diagnostic testing process and apparatus.
  16. Esfandiari, Javanbakhsh, Dual path immunoassay device.
  17. Esfandiari, Javanbakhsh, Dual path immunoassay device.
  18. Esfandiari, Javanbakhsh, Dual path immunoassay device.
  19. Esfandiari, Javanbakhsh, Dual path immunoassay device.
  20. Esfandiari, Javanbakhsh, Dual path immunoassay device.
  21. Esfandiari,Javanbakhsh, Dual path immunoassay device.
  22. Esfandiari, Javanbakhsh, Immunoassay methods utilizing trapping conjugate.
  23. Oberhardt Bruce (Raleigh NC), Immunoassay system using forced convection currents.
  24. Esfandiari, Javanbakhsh, Immunoassay utilizing trapping conjugate.
  25. Chandler Howard M. ; Piasio Roger N. ; Prouty Karen, Immunochromatographic assay device.
  26. Wong Siu-Yin ; Chen Fon-Chiu Mia ; Fan Eugene, Immunodiagnostic device.
  27. Davis Richard C., Lid for an analytical specimen cup.
  28. Davis Richard C., Lid for an analytical specimen cup.
  29. Reinhartz, Avraham; Alajem, Sara, Liquid-transfer device particularly useful as a capturing device in a biological assay process.
  30. Poissant Philip (Toronto CAX) Lea Peter (Toronto CAX), Medical test kit.
  31. Mai, Junyu, Method and apparatus for biomolecule analysis.
  32. Mai, Junyu, Method and apparatus for biomolecule analysis.
  33. Van Dongen, Jacobus Johannus Maria; Pluzek, Karl-Johan; Nielsen, Kristen Vang; Adelhorst, Kim, Method and probes for the detection of chromosome aberrations.
  34. Van Dongen,Jacobus Johannus Maria; Pluzek,Karl Johan; Nielsen,Kirsten Vang; Adelhorst,Kim, Method and probes for the detection of chromosome aberrations.
  35. Van Dongen,Jacobus Johannus Maria; Pluzek,Karl Johan; Nielsen,Kirsten Vang; Adelhorst,Kim, Method and probes for the detection of chromosome aberrations.
  36. Pinard, Robert; Tedeschi, Gregory R.; Gustavson, Mark, Method and system for determining an optimal dilution of a reagent.
  37. Christiansen, Jason; Pinard, Robert; Zerkowski, Maciej P.; Tedeschi, Gregory R., Method and system for standardizing microscope instruments.
  38. Christiansen, Jason; Pinard, Robert; Zerkowski, Maciej P.; Tedeschi, Gregory R., Method and system for standardizing microscope instruments.
  39. Pinard, Robert; Tedeschi, Gregory R.; Williams, Christine; Wang, Dongxiao, Methods and system for validating sample images for quantitative immunoassays.
  40. Pinard, Robert; Tedeschi, Gregory R.; Williams, Christine; Wang, Dongxiao, Methods and system for validating sample images for quantitative immunoassays.
  41. van Dongen,Jacobus Johannus Maria; Langerak,Anthonie Willem, Molecular detection of chromosome aberrations.
  42. Chandler Howard M.,CAX, Multiple component chromatographic assay device.
  43. Alajem, Sara; Reinhartz, Avraham, Multistep reaction lateral flow capillary device.
  44. Chandler Howard M., Opposable-element assay device employing conductive barrier.
  45. Sy Vincent A., Opposable-element assay device employing unidirectional flow.
  46. Chandler Howard M.,CAX, Opposable-element assay devices, kits, and methods employing them.
  47. Satomura Shinji (Amagasaki JPX) Katoh Hideo (Amagasaki JPX) Nakamura Kenji (Amagasaki JPX) Hirayasu Kazunari (Amagasaki JPX), Process for rapid measurement of trace components.
  48. Mansour James David, Quality control procedure for membrane flow-through diagnostic assay devices.
  49. Chan, Hermes K. W., Rapid diagnostic assay.
  50. Chan, Hermes K. W., Rapid diagnostic device, assay and multifunctional buffer.
  51. Chan, Hermes K. W., Rapid diagnostic device, assay and multifunctional buffer.
  52. Chan, Hermes K. W., Rapid diagnostic device, assay and multifunctional buffer.
  53. Chan, Hermes K. W., Rapid diagnostic device, assay and multifunctional buffer.
  54. Levin Andrew E. ; Bowers William, Rapid flow-through binding assay apparatus and method therefor.
  55. Esfandiari, Javanbakhsh, Reduced step dual path immunoassay device and method.
  56. Christiansen, Jason; Pinard, Robert; Gustavson, Mark; Bourke, Brian; Tedeschi, Gregory R.; Reilly, Dylan M.; Zerkowski, Maciej P.; Williams, Christine; Wang, Dongxiao, Reproducible quantification of biomarker expression.
  57. Gargir, Ari; Semenov, Eugene; Reinhartz, Avraham; Alajem, Sara, Sequential lateral flow capillary device for analyte determination.
  58. Swager, Timothy M.; Zhang, Qifan; Savagatrup, Suchol, Systems including janus droplets capable of binding an analyte and changing orientation to provide a detectable change.
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