This S1S-SHARK2 SharkTooth™ micro well comb has 39 teeth (2X), each with a thickness of 0.2mm. It is designed for use with the Owl® S4S Aluminum Backed Sequencing Vertical Electrophoresis System. The comb is hand fabricated for high quality precision in low volumes. A SharkTooth™ comb has pointed teeth. It is placed with the flat side down during gel casting to create a flat surface on the top of the gel and reinserted with the teeth down towards the gel for loading. Samples are loaded in the space between the teeth. Comb Type: SharkTooth™ Micro Well. Number Of Teeth: 39 (2X). Thickness Of Teeth: 0.2mm. EST Well Volume: 5µL. Thermo Scientific Owl® #: S1S-SHARK2.