Claims
- 1. In a microchannel plate having at least one microchannel and at least one input well, the improvement comprising:
- said at least one input well having a side wall surface which extends beyond said at least one microchannel enabling sample injection from said at least one input well onto a plane perpendicular to the at least one microchannel and at an end of the at least one input well.
- 2. The improvement of claim 1, wherein an interface between a gel in the at least one microchannel and a material in said at least one input well is located on said side wall surface of said at least one input wall.
- 3. The improvement of claim 1, wherein said at least one input well extends only partially through said microchannel plate to form a blind input well.
- 4. The improvement of claim 3, additionally including at least one electrode extending into said at least one input well along a side wall surface opposite the end of said at least one microchannel.
- 5. The improvement of claim 1, wherein said at least one input well extends entirely through said microchannel plate to form a thru input well.
- 6. The improvement of claim 5, additionally including at least one electrode extending into said at least one input well on a side wall surface opposite the end of said at least one microchannel.
- 7. The improvement of claim 1, additionally including at least one electrode located on a wall surface of said at least one input well and opposite said end of said at least one microchannel.
- 8. The microchannel plate of claim 1, including an array of microchannels and an array of input wells, each microchannel having an end located along a side wall surface of an associated input well and substantially perpendicular to said microchannel.
- 9. The microchannel plate of claim 8, wherein said array of input wells is selected from the group consisting of blind input wells and thru input wells.
- 10. The microchannel plate of claim 8, additionally including at least one electrode located in at least one of said array of input wells and located on a side wall surface opposite said end of at least one of said microchannels.
- 11. A microchannel plate comprising a top plate and a bottom plate secured together, said bottom plate having at least one microchannel formed therein, said top and bottom plates having at least one input well therein having a side wall perpendicular to an end of said at least one microchannel.
- 12. A microchannel plate of claim 11, additionally including at least one electrode in said at least one input well and located on a side wall opposite said at least one microchannel.
- 13. The microchannel plate of claim 11, wherein said at least one input well is selected from a group consisting of blind T-load wells and thru T-load wells.
- 14. The microchannel plate of claim 13, wherein said at least one input well is a blind T-load well which extends through said top plate and partially through said bottom plate.
- 15. The microchannel plate of claim 14, additionally including at least one electrode located on a side wall surface of said blind T-load input well and opposite said end of said at least one microchannel.
- 16. The microchannel plate of claim 15, wherein said at least one electrode extends from on top of said top plate along a side wall surface of said at least one input well.
- 17. The microchannel plate of claim 13, wherein said at least one input well is a thru T-load input well which extends through both of said top and bottom plates.
- 18. The microchannel plate of claim 17, additionally including at least one electrode located on a side wall surface of said thru T-load input well and opposite said end of said at least one microchannel.
- 19. The microchannel plate of claim 18, wherein said at least one electrode extends between said top and bottom plates into said input well.
- 20. The microchannel plate of claim 13, having an array of microchannels and an array of input wells, each input well having a side wall substantially perpendicular to an end of an associated microchannel.
- 21. The microchannel plate of claim 20, wherein each of said array of input wells is composed of an input well selected from the group of blind T-load and thru T-load input wells.
- 22. The microchannel plate of claim 20, wherein at least one of said array of input wells additionally including at least one electrode located on an opposite side wall surface from said end of an associated microchannel.
- 23. In a method for fabricating a microchannel plate having a top and bottom plate with an array of microchannels formed in the bottom plate, the improvement comprising:
- forming an input well at an end of each microchannel which extends through the top plate and at least partially through the bottom plate,
- whereby the ends of each of the microchannels are located in and substantially perpendicular to side wall surfaces of the associated input well.
- 24. The improvement of claim 23, wherein the input wells extend through both the top and bottom plates.
- 25. The improvement of claim 23, wherein in forming of the input wells is carried out following bonding together of the top and bottom plates.
- 26. The improvement of claim 23, additionally including forming at least one electrode on a side wall surface of at least one of the input wells opposite the end of the associated microchannel.
- 27. The improvement of claim 26, wherein the forming of the at least one electrode is carried out along a top surface of the top plate and extending into the input well to at least a location opposite the end of the microchannel.
- 28. The improvement of claim 26, wherein the forming of the at least one electrode is carried out prior to bonding of the top and bottom plates and is formed along an adjacent surface of at least one of the top and bottom plates so as to be intermediate the plates and extends into the input well on a side wall opposite the end of the microchannel.
Government Interests
The United States Government has rights in this invention pursuant to Contract No. W-7405-ENG-48 between the United States Department of Energy and the University of California for the operation of Lawrence Livermore National Laboratory.
US Referenced Citations (7)