Description_x000D_ General description_x000D_ The Corning CellBIND surface is produced by a microwave process which makes a more hydrophilic surface giving more consistent, even cell attachment, increased cell growth and yields. CellBIND enhances cell attachment and growth under difficult conditions, including reduced serum or serum-free medium._x000D_ Both enzymatic and non-enzymatic dissociating solutions have been used to remove and harvest cells from CellBIND surfaces, scraping is not recommended due to the increased strength of cell attachment._x000D_ CellSTACK chambers are ideal for cell culture scale-up, providing cell yields in the 107 - 109 range and are useful alternatives to multiple roller bottles or spinner flasks._x000D_ • Ideal for cell culture scale-up_x000D_ • useful alternatives to multiple roller bottles or spinner flasks_x000D_ • High mechanical strength and structural integrity_x000D_ • 100% leak tested_x000D_ • Certified nonpyrogenic and sterilized by gamma irradiation, with low particulate contamination from modern manufacturing methods_x000D_ • Easy to use larger openings with threaded closures and vented caps_x000D_ • Filling ports allow direct access to chamber bottom, with more options for sterile transfer of media and cultures_x000D_ Features and Benefits_x000D_ • Has 636cm2 cell growth area_x000D_ • Two 26mm diameter filling ports allow direct access to chamber bottom providing greater flexibility for sterile filling and emptying by pouring, pipetting or via tubing in a fully closed system_x000D_ • Standard 33mm threaded caps have 0.2μm pore nonwettable membranes sealed directly to the caps to allow gas exchange while minimizing the risk of contamination_x000D_ • Optional 33mm threaded caps are available with integrally sealed USP Class VI certified C-FLEX tubing to allow direct sterile transfer of media and cells_x000D_ • USP Class VI polystyrene provides excellent optical clarity and mechanical strength_x000D_ • Sterilized by gamma radiation and certifiied nonpyrogenic_x000D_ • 100% leak tested prior to shipping_x000D_ • Treated with a CellBIND surface treatment for enhanced cell attachment._x000D_ Legal Information_x000D_ CellBIND is a registered trademark of Corning, Inc._x000D_ CellSTACK is a registered trademark of Corning, Inc._x000D_ Corning is a registered trademark of Corning, Inc.