Bioarray chip reaction apparatus and its manufacture
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61L-009/01
C12M-001/34
B01F-011/00
B01F-015/02
B01L-003/00
출원번호
US-0639696
(2003-08-11)
등록번호
US-7364895
(2008-04-29)
발명자
/ 주소
Besemer,Donald M.
Goss,Virginia W.
Winkler,James L.
출원인 / 주소
Affymetrix, Inc.
대리인 / 주소
Zhou,Wei
인용정보
피인용 횟수 :
3인용 특허 :
115
초록▼
A body 300 having a cavity 310 for mounting a substrate 120 fabricated with probe sequences at known locations according to the methods disclosed in U.S. Pat. No. 5,143,854 and PCT WO 92/10092 or others, is provided. The cavity includes inlets 350 and 360 for introducing selected fluids into the cav
A body 300 having a cavity 310 for mounting a substrate 120 fabricated with probe sequences at known locations according to the methods disclosed in U.S. Pat. No. 5,143,854 and PCT WO 92/10092 or others, is provided. The cavity includes inlets 350 and 360 for introducing selected fluids into the cavity to contact the probes. Accordingly, a commercially feasible device for use in high throughput assay systems is provided.
대표청구항▼
What is claimed is: 1. An apparatus for mixing a fluid, the apparatus comprising: a first substrate comprising a first inner surface functionalized with a microarray of reactive moieties; a substantially parallel second substrate also comprising a second inner surface, wherein said first and second
What is claimed is: 1. An apparatus for mixing a fluid, the apparatus comprising: a first substrate comprising a first inner surface functionalized with a microarray of reactive moieties; a substantially parallel second substrate also comprising a second inner surface, wherein said first and second inner surfaces bound a closed chamber there between, said chamber adapted to retain a quantity of fluid so that the fluid is in contact with both surfaces; at least one bubble disposed within said chamber; and means for moving the chamber so that the bubble moves relative to the fluid so effect mixing of the fluid. 2. The apparatus of claim 1, wherein the closed chamber has a thickness of less than about 2 millimeters. 3. The apparatus of claim 1, wherein the bubble comprises a gas. 4. The apparatus of claim 1, wherein the bubble comprises nitrogen. 5. The apparatus of claim 1, wherein the babble is produced by introducing a volume of the fluid that is Jess than she total volume of the closed chamber. 6. The apparatus of claim 1, further including a flexible seal between the inner surface of the first substrate and the inner surface of the second substrate. 7. The apparatus of claim 1, further comprising means for introducing fluid into the closed chamber. 8. The apparatus of claim 1, wherein the first substrate and the second substrate are individually comprised of a material selected from the group consisting of glass, silicon, fused silica, plastic and a combination thereof. 9. The apparatus of claim 1, wherein the first substrate is comprised of glass. 10. The apparatus of claim 1, wherein the means for moving the bubble is selected from the group consisting of rotating the apparatus about an axis, rolling the apparatus, and reciprocally shaking the apparatus. 11. A method for mixing a fluid, comprising: providing an apparatus according to claim 1, introducing a fluid into the closed chamber; introducing a bubble within the fluid; and moving the bubble in the fluid to effect mixing of the fluid. 12. A method for mixing a fluid, comprising: providing an apparatus according to claim 2, introducing a fluid into the closed chamber, introducing a bubble within the fluid; and moving the bubble in the fluid to effect mixing of the fluid. 13. A method for mixing a fluid, comprising: providing an apparatus according to claim 3, introducing a fluid into the closed chamber, introducing a bubble within the fluid; and moving the bubble in the fluid to effect mixing of the fluid. 14. A method for mixing a fluid, comprising: providing an apparatus according to claim 10, introducing a fluid into the closed chamber; introducing a bubble within the fluid; and moving the bubble in the fluid to effect mixing of the fluid. 15. An apparatus for mixing a fluid, the apparatus comprising: a first substrate comprising a first inner surface functionalized with an array of reactive moieties; a substantially parallel second substrate also comprising a second inner surface, wherein said first and second inner surfaces bound a closed chamber there between, said chamber adapted to retain a quantity of fluid so that the fluid is in contact with both surfaces; at least one bubble disposed within said chamber; and means for moving the chamber so that the bubble moves relative to the fluid to effect mixing of the fluid. 16. The apparatus of claim 15, wherein the closed chamber has a thickness of less than about 2 millimeters. 17. The apparatus of claim 15, wherein the bubble comprises a gas. 18. The apparatus of claim 15, wherein the bubble comprises a gas selected from the group consisting of air, nitrogen, argon, or oxygen. 19. The apparatus of claim 15, wherein the bubble is produced by introducing a volume of the fluid that is less than the total volume of the closed chamber. 20. The apparatus of claim 15, further including a flexible seal between the inner surface of the first substrate and the inner surface of the second substrate. 21. The apparatus of claim 15, further comprising means for introducing fluid into the closed chamber. 22. The apparatus of claim 15, wherein the first substrate and The second substrate are individually comprised of a material selected from the group consisting of glass, silicon, fused silica, plastic, ceramic, and metal, and a combination thereof. 23. The apparatus of claim 15, wherein the first substrate and the second substrate are individually comprised of glass. 24. The apparatus of claim 15, wherein the means for moving the babble is selected from the group consisting of rotating the apparatus about an axis, rolling the apparatus, and reciprocally shaking the apparatus. 25. A method for mixing a fluid, comprising: providing an apparams according to claim 15, introducing a fluid into the closed chamber; introducing a bubble within the fluid; and moving the bubble in the fluid to effect mixing of the fluid. 26. A method for mixing a fluid, comprising: providing an apparatus according to claim 16, introducing a fluid into the closed chamber; introducing a bubble within the fluid; and moving the bubble in the fluid to effect mixing of the fluid. 27. A method for mixing a fluid, comprising: providing an apparatus according to claims 17, introducing a fluid into the closed chamber; introducing a bubble within the fluid; and moving the bubble in the fluid to effect mixing of the fluid. 28. A method for mixing a fluid, comprising: providing an apparatus according to claim 24, introducing a fluid into the closed chamber; introducing a bubble within the fluid; and moving the bubble in the fluid to effect mixing of the fluid.
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