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High performance hybrid magnetic structure for biotechnology applications

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01F-007/02
출원번호 US-0248934 (2005-10-11)
발명자 / 주소
  • Humphries,David E.
  • Pollard,Martin J.
  • Elkin,Christopher J.
출원인 / 주소
  • The Regents of the University of California
대리인 / 주소
    Lawrence Berkeley National Laboratory
인용정보 피인용 횟수 : 8  인용 특허 : 26

초록

The present disclosure provides a high performance hybrid magnetic structure made from a combination of permanent magnets and ferromagnetic pole materials which are assembled in a predetermined array. The hybrid magnetic structure provides for separation and other biotechnology applications involvi

대표청구항

What is claimed is: 1. A hybrid magnetic structure comprising: a. a non-magnetic base; b. a ferromagnetic pole; c. at least two blocks of permanent magnet material; wherein the at least two blocks of permanent magnet material are assembled onto said base on opposite sides of and adjacent to said fe

이 특허에 인용된 특허 (26)

  1. Terstappen, Leon W. M. M.; Rao, Galla C., Apparatus and methods for capture and analysis of particulate entities.
  2. Siddiqi Iqbal W., Apparatus for mixing and separation employing magnetic particles.
  3. Dimke, Reinhard; Weber, Josef; Hackenberg, Juergen, Device for retaining components made from a ferromagnetic material.
  4. Kobayashi, Hideki; Tobita, Teruaki; Kawai, Masayuki; Tsukino, Noriyuki, Hybrid wiggler.
  5. Bruno John G. ; Kiel Johnathan L. ; Kilian John P., Immunomagnetic assay system for clinical diagnosis and other purposes.
  6. Simonson, Roger M., Magnetic filter and magnetic filtering assembly.
  7. Yu Hao, Magnetic microplate separator.
  8. Robert John Wilson, Magnetic particles having two antiparallel ferromagnetic layers and attached affinity recognition molecules.
  9. Wang Yuzhou ; Tang Weixin ; Liberti Paul A., Magnetic separation apparatus.
  10. Krueger Julia E. ; Krueger Steven T. ; Luedtke Cheryl M., Magnetic separation assembly and method.
  11. Li May K. (Framingham MA) Kessler Jack (Ashland MA) Bach David T. (Westborough MA), Magnetic separation device and methods for use in heterogeneous assays.
  12. Howe Roland P. (Calvert GBX) Reeve Michael A. (Henley-on-Thames GBX) Bischof Daniel (Jona CHX), Magnetic separation method.
  13. Howe Roland Paul,GBX ; Reeve Michael Alan,GBX ; Bischof Daniel,CHX, Magnetic separation method.
  14. Sorensen Otto (Oslo NOX) Kvalheim Gunnar (Oslo NOX) Siem Eivind (Gjettum NOX), Magnetic separation of magnetized particles from biological fluids.
  15. Wang Yuzhou (Wayne PA) Tang Weixin (Landsdale PA) Cronin William J. (Matawan NJ) Liberti Paul A. (Huntingdon Valley PA), Method for magnetic separation featuring magnetic particles in a multi-phase system.
  16. Iqbal W. Siddiqi, Method for mixing and separation employing magnetic particles.
  17. Siddiqi Iqbal W., Method for mixing and separation employing magnetic particles.
  18. Siddiqi Iqbal W., Method for mixing and separation employing magnetic particles.
  19. Liberti Paul A. ; Wang Yuzhou, Methods for magnetic immobilization and manipulation of cells.
  20. Okazaki Toru (Osaka JPX), Multipolar wiggler.
  21. Halbach, Klaus, Permanent magnet multipole with adjustable strength.
  22. Bouchara, Claude; Henaff, Robert; Jacob, Pierre, Process and apparatus for the multipolar magnetization of a material in strips.
  23. MacMaster George H. (Lexington MA) Nichols Lawrence J. (Burlington MA), Radial-gain/axial-gain crossed-field amplifier (radaxtron).
  24. Leupold Herbert A. (Eatontown NJ), Triangular section permanent magnetic structure.
  25. Schlueter Ross D. (Albany CA) Deis Gary A. (Livermore CA), Tunability enhanced electromagnetic wiggler.
  26. Zimmerman ; Sr. George M. (San Gabriel CA) Menold Herman E. (Santa Fe Springs CA), Water treating apparatus and methods.

이 특허를 인용한 특허 (8)

  1. Barofsky, Douglas F.; Voinov, Valery G.; Beckman, Joseph S., Electron source for an RF-free electronmagnetostatic electron-induced dissociation cell and use in a tandem mass spectrometer.
  2. Humphries,David E.; Hong,Seok Cheol; Cozzarelli, legal representative,Linda A.; Pollard,Martin J.; Cozzarelli,Nicholas R., Hybrid magnet devices for molecule manipulation and small scale high gradient-field applications.
  3. Ohashi, Ken, Magnetic circuit and method of applying magnetic field.
  4. Ohashi, Ken, Magnetic circuit and method of applying magnetic field.
  5. Gorshkov, Mikhail V., Permanent magnet structure with axial access for spectroscopy applications.
  6. Barofsky, Douglas F.; Beckman, Joseph S.; Deinzer, Max L.; Voinov, Valery G., Radio-frequency-free hybrid electrostatic/magnetostatic cell for transporting, trapping, and dissociating ions in mass spectrometers.
  7. Barofsky, Douglas F.; Beckman, Joseph S.; Deinzer, Max L.; Voinov, Valery G., Radio-frequency-free hybrid electrostatic/magnetostatic cell for transporting, trapping, and dissociating ions in mass spectrometers.
  8. Barofsky, Douglas F.; Beckman, Joseph S.; Deinzer, Max L.; Voinov, Valery G., Radio-frequency-free hybrid electrostatic/magnetostatic cell for transporting, trapping, and dissociating ions in mass spectrometers.
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