CometChip® Protocol Demonstration Videos Insert CometChip into 96 Well CometChip system Video 1: Inserting CometChip® into 96-Well CometChip® System. CometChip Cell Loading Video 2: Method for Cell loading. Rinse CometChip with PBS Video 3: Method for PBS rinse of CometChip® after Cell Treatment. Overlay CometChip with LMAgarose Video 4: Method for LMAgarose Overlay. CometChip Electrophoresis Video 5: Method for CometChip® electrophoresis after alkaline equilibration.