Description_x000D_ General description_x000D_ Sigma offers glass plates, Mylar combs, and spacers designed specifically to meet the rigid specifications of the ABI™ 373 and 377 DNA sequencing units. Notched glass places are beveled for easy handling; well-to-read (WTR) distances as well as overall dimensions are given. Combs have printed well numbers and center marks. Glass plates can be purchased individually or in sets._x000D_ Special features of Step Plates:_x000D_ • Front plate is beveled to create a thicker gel in the comb area, giving enough sample capacity for 96 lanes_x000D_ • Gel casting is standard, but uses a 0.4 mm casting comb and sharktooth comb_x000D_ Special features of Microtrough 96 plates:_x000D_ • Microtroughs notched inside the front plate provide enough sample capacity for 96 lanes_x000D_ • A special Mylar plug instead of a standard casting comb_x000D_ • Microtroughs provide greater loading area and guide your pipette tops for more accurate sample placement, eliminating the need for expensive loaders or specialized tips_x000D_ Legal Information_x000D_ ABI is a trademark of Applera Corporation or its subsidiaries in the US and/or certain other countries