These 100 x 20 mm dishes are coated with PureCol collagen, the standard among collagen products for purity (>99.9% collagen content), consistency and reproducibility. Collagen coated dishes are ideal for cell culture and various cell assays. PureCol Collagen Coated, 100 X 20 mm Dishes have a uniform and consistent application of high quality Type I collagen on clear polystyrene surface. Plates have a raised ring around the circumference (SureGrip) of the dish that provides a secure grip of both the dish and lid. Embossed arrows on the dish and lid provide orientation for cell site observation. Dishes are aseptically processed and are non-pyrogenic. Dishes are available in quantities of 10 dishes per sleeve.