Flasks in 25 and 75 cm² volumes and CellSTACK Culture Chambers offer an ultra-low attachment surface and are well-suited for applications including stem cell, cancer, and immune system research. The scale of cell culture can be increased, while yields improve and contamination risks are reduced. The ultra-low attachment surface effectively inhibits cellular attachment and minimizes protein absorption, enzyme activation, and cellular activation. The attachment surface features a covalently bound hydrogel layer that is non-biological and requires no prehydration step prior to use in cell culture. Corning Inc.800-492-1110www.corning.com