Automated substrate loading

1. A method comprising:

providing a cassette comprising at least one substrate;

moving a gripper proximal to the at least one substrate;

securing the at least one substrate with the gripper; and

transferring the at least one substrate to a holder with the gripper; the gripper comprising

a base,

a first arm comprising a proximal end connected to a first end of the base, a distal end extending from the base, at least one securing bracket,

a secure bar comprising a proximal end connected to a second end of the base, a distal end extending from the base, a securing bracket,

a crossbar extending from the first arm to a side of the base proximal to the secure bar, the crossbar configured to be deflected by contact with the substrate, and

a sensor attached to the base and proximal to the crossbar to detect deflection of the crossbar by the substrate, wherein the first arm and the secure bar extend in the same direction from the base, wherein each securing bracket comprises a notch;

the holder comprising

a base comprising a base platform,

a first arm comprising a proximal end connected to a first end of the base, a distal end extending from the base, at least one securing block, and

a second arm comprising a proximal end connected to a second end of the base, a distal end extending from the base, a secure bar comprising a securing block, wherein the base platform and the first and second arms extend in the same direction from the base, wherein each securing block comprises a ramp and a stopper.

2. The method of claim 1 , the first arm of the holder further comprising two securing blocks.

3. The method of claim 2 , further comprising the step of securing the at least one substrate with the holder,

wherein the securing step is performed by a bar motor connected to the secure bar of the holder thereby moving the secure bar from an open position to the closed position.

4. The method of claim 1 , wherein the securing step is performed by a first motor connected to the secure bar of the gripper thereby moving the secure bar from an open position to a closed position.

5. The method of claim 1 , the method further comprising the step of rotating the gripper around an axis to face the holder, wherein the rotating step is performed after the securing step and before the transferring step, and wherein the rotating step is performed by a second motor connected to the base or the first arm of the gripper.

6. The method of claim 5 , further comprising the step of:

releasing the at least one substrate from the gripper; and

wherein the releasing step is performed by a first motor connected to the secure bar of the gripper thereby moving the secure bar from the closed position to the open position.

7. The method of claim 6 , further comprising the steps of:

driving the gripper towards the holder; and

exerting a force on the at least one substrate with the crossbar thereby moving the at least one substrate further into the holder and until the sensor contacts the crossbar or detects a pre-determined amount of movement by the crossbar.

8. The method of claim 7 , further comprising the step of:

driving the holder towards the gripper,

wherein the driving steps are performed after the rotating step and before the transferring step.

9. The method of claim 8 , wherein the moving step occurs by translating the gripper along at least one of a gripper horizontal track with a gripper horizontal motor or a vertical track with a vertical motor; and wherein the driving step occurs (1) by translating the gripper along at least one of (a) the gripper horizontal track with the gripper horizontal motor or (b) the vertical track with the vertical motor, and (2) by translating the holder along a holder horizontal track with a holder horizontal motor.

10. The method of claim 1 , wherein the securing brackets further comprise a main body comprising a first slanted facet and a second slanted facet.

11. The method of claim 10 , wherein the notch is an obtuse angle formed by the angles of the slants of the first and second slanted facets.

12. The method of claim 1 , wherein the holder and the gripper are independently connected to a scanner, a fluorescent microscope, a picking device, a scanner with a picking device, or a fluorescent microscope with a picking device.

13. The method of claim 1 , wherein the moving step occurs by translating the gripper along at least one of a gripper horizontal track with a gripper horizontal motor or a vertical track with a vertical motor.

14. The method of claim 1 , further comprising the steps of:

driving the gripper towards the holder; and driving the holder towards the gripper;

wherein the driving steps are performed after the rotating step and before the transferring step.

15. The method of claim 14 , wherein the moving step occurs by translating the gripper along at least one of a gripper horizontal track with a gripper horizontal motor or a vertical track with a vertical motor; and wherein the driving step occurs (1) by translating the gripper along at least one of (a) the gripper horizontal track with the gripper horizontal motor or (b) the vertical track with the vertical motor and (2) by translating the holder along a holder horizontal track with a holder horizontal motor.

16. The method of claim 1 , further comprising the step of:

tilting a base upon which the cassette rests away from the gripper with a tilting motor.

17. A method comprising:

providing a cassette comprising at least one substrate;

moving a gripper proximal to the at least one substrate, the gripper comprising

a crossbar extending from a first arm to a side of a base proximal to a secure bar the crossbar configured to be deflected by contact with the substrate, and

a sensor attached to the base and proximal to the crossbar to detect deflection of the crossbar;

securing the at least one substrate with the gripper; and

transferring the at least one substrate to a holder with the gripper, wherein a force is exerted on the at least one substrate with the crossbar thereby moving the at least one substrate further into the holder and until the sensor contacts the crossbar or detects a pre-determined amount of movement by the crossbar.

18. The method of claim 17 , the gripper further comprising at least one securing bracket comprising a notch.