HEATED COVER METHODS AND TECHNOLOGY
A heating apparatus comprising a support base and a microplate having a first surface and an opposing second surface. The microplate is positioned adjacent the support base and comprises a plurality of wells formed in the first surface thereof. Each of the plurality of wells is sized to receive an assay therein. A sapphire crystalline transparent window is positioned adjacent the microplate opposing the support base. A heating device heats the transparent window in response to a control system.
1 . A heating apparatus comprising:
a support base;
a microplate having a first surface and an opposing second surface, said microplate being positioned adjacent said support base;
a plurality of wells formed in said first surface of said microplate;
a transparent window being positioned adjacent said microplate opposing said support base, said transparent window being a sapphire crystalline composition;
a heating device heating said transparent window; and
a control system operably controlling said heating device.
2 . The heating apparatus according to claim 1 wherein said transparent window is spaced apart from said microplate to form a volume therebetween.
3 . The heating apparatus according to claim 2 wherein said heating device heats a fluid disposed in said volume.
4 . The heating apparatus according to claim 2 wherein said volume comprises an inlet and an outlet to permit heated fluid to flow therethrough.
5 . The heating apparatus according to claim 2 wherein said volume is sealed.
6 . The heating apparatus according to claim 2 wherein said volume is sized to ensure generally uniform heating of said microplate.
7 . The heating apparatus according to claim 2 wherein said volume is sized to permit convection of said fluid within said volume.
8 . The heating apparatus according to claim 1 wherein said heating device is a layer of indium tin oxide disposed upon said transparent window.
9 . The heating apparatus according to claim 8 wherein said control system includes a pair of bus bars disposed upon opposing ends of said transparent window in electrical contact with said indium tin oxide layer.
10 . The heating apparatus according to claim 8 wherein said indium tin oxide layer has a generally uniform optical transmission capability.
11 . The heating apparatus according to claim 1 wherein said heating device is a film.
12 . The heating apparatus according to claim 11 wherein said film is laminated with said transparent window.
13 . The heating apparatus according to claim 1 wherein said heating device is an infrared heater emitting infrared energy at said transparent window to heat said transparent window.
14 . The heating apparatus according to claim 13 , further comprising a diffuser disposed between said infrared heater and said transparent window.
15 . The heating apparatus according to claim 1 wherein said heating device is an induction heater heating said transparent window.
16 . The heating apparatus according to claim 1 wherein said heating device comprises a heating plate having a plurality of apertures formed therethrough to permit transmission of excitation energy and flourescence.
17 . The heating apparatus according to claim 1 wherein said heating device comprises a resistive circuit formed on said transparent window, said resistive circuit outputting heat to said transparent window in response to electrical current flowing therethrough.
18 . The heating apparatus according to claim 1 wherein said transparent window is in contact with said microplate.
19 . The heating apparatus according to claim 1 wherein said plurality of wells is greater than 96 wells.
20 . The heating apparatus according to claim 1 wherein said plurality of wells is greater than or equal to 384 wells.
21 . The heating apparatus according to claim 1 wherein said plurality of wells is greater than or equal to 1536 wells.
22 . A heating apparatus comprising:
a support base;
a microplate having a first surface and an opposing second surface, said microplate being positioned adjacent said support base;
a plurality of wells formed in said first surface of said microplate;
a sealing cover being optically transparent and affixed to said microplate to isolate each assay contained in the plurality of wells;
a first transparent window being positioned adjacent said sealing cover, said first transparent window having at least a heat conductive crystalline material portion;
a heating device heating said transparent window; and
a control system operably controlling said heating device.
23 . The heating apparatus of claim 22 wherein said heat conductive crystalline material is a sapphire crystalline material.
24 . The heating apparatus of claim 22 wherein said heat conductive crystalline material is a first diamond thin film.
25 . The heating apparatus of claim 24 wherein said first diamond thin film comprises a resistive path formed therein operably coupled to said heating device for heating said first transparent window.
26 . The heating apparatus of claim 25 , further comprising a second diamond thin film disposed over said first diamond thin film.
27 . The heating apparatus of claim 22 wherein said heat conductive crystalline material is a film.
28 . The heating apparatus of claim 22 further comprising a chamber formed between said sealing cover and said first transparent window.
29 . The heating apparatus of claim 28 wherein said chamber is filled with a fluid or gas heated by said heating device.
30 . The heating apparatus of claim 29 wherein said fluid or gas is pressurized.
31 . The heating apparatus of claim 22 further comprising a second transparent window being positioned adjacent said first transparent window.
32 . The heating apparatus of claim 31 wherein said first and said second transparent windows are separated to form a chamber therebetween.
33 . The heating apparatus of claim 32 wherein said chamber is filled with a fluid or gas heated by said heating device.
34 . The heating apparatus of claim 33 wherein said fluid or gas is pressurized.
35 . The heating apparatus of claim 22 wherein, the first transparent window is positioned in direct contact with said sealing cover and heat is conducted from said transparent window into said sealing cover.
36 . A heating apparatus comprising:
a support base;
a microplate having a first surface and an opposing second surface, said microplate being positioned adjacent said support base;
a plurality of wells formed in said first surface of said microplate, each of said plurality of wells being sized to receive an assay therein;
a transparent window being spaced apart from said microplate to define a volume;
a heating device heating a fluid within said volume to heat said microplate; and
a control system operably controlling said heating device.
37 . The heating apparatus according to claim 36 wherein said volume comprises an inlet and an outlet to permit heated fluid to flow therethrough.
38 . The heating apparatus according to claim 36 wherein said volume is sealed.
39 . The heating apparatus according to claim 36 wherein said volume is sized to ensure generally uniform heating of said microplate.
40 . The heating apparatus according to claim 36 wherein said volume is sized to permit convection of said fluid within said volume.