Heat transfer for thermal cycling
View Patent ↗The present application relates to an apparatus and method for heat transfer for thermal cycling.
1. A method of thermally cycling, comprising:
at least one of introducing and removing heat with a heating element;
rotating a disc to induce a turbulent airflow; and
positioning the disc in a device for thermal cycling comprising loading a tray to provide access to the interior of the device for thermal cycling,
wherein the disc is configured to receive samples; and
wherein there is an air gap between the disc and the heating element.
2. The method of claim 1 , further comprising
a mechanism configured to rotate the disc.
3. The method of claim 2 , wherein the turbulent airflow is induced by a turbulence inducing area on the disc.
4. The method of claim 3 , wherein the turbulence inducing area includes at least one of slots, pegs, vanes, staggered vanes, and projections.
5. The method of claim 2 , wherein the turbulent airflow is induced by a turbulence inducing area on the heating element.
6. The method of claim 5 , wherein the turbulence inducing area includes at least one of slots, pegs, vanes, staggered vanes, and projections.
7. The method of claim 2 , further comprising excitation optics and detection optics to detect fluorescent light emitted by at least one label in the sample.
8. The method of claim 2 , further comprising a feedback system to control the heating element and provide for substantially uniform heat distribution to at least one sample chamber located on the disc.
9. The method of thermally cycling according to claim 1 , further comprising providing substantial thermal uniformity to at least one sample chamber located on the disc.
10. The method of thermally cycling according to claim 1 , further comprising exciting a label in at least one sample chamber located on the disc.
11. The method of thermally cycling according to claim 1 , further comprising detecting light from the label.
12. The method of thermally cycling according to claim 1 , providing access comprises lifting a lid.