Diluent C is the labeling buffer required for the dilution of the CellVue NIR815 and CellVue Burgundy dyes. It is an iso-osmotic aqueous solution which contains no physiologic salts or buffers, detergents, or organic solvents and is designed to maintain cell viability while maximizing dye solubility and staining efficiency.
CellVue is a registered trademark of PTI Research, Inc., used under license. Diluent C is sold under license from PTI Research, Inc. US Patents # 8,029,767B2; 7,462,347.