Request InfoBeckman Coulter Inc., Diagnostics Div.BREA, Calif., Sept. 23, 2010 — Beckman Coulter Inc. has introduced Krome Orange, a violet-excited organic dye that expands the range of available choices and dye sensitivity limits for violet lasers. Common gating markers can be easily transferred to this fluorochrome, freeing other channels for use with more esoteric markers and enabling more versatile 10-color flow cytometry applications. Krome Orange has excitation and emission maxima of 398 and 528 nm, respectively, and provides a brighter signal than Pacific Orange conjugates with equivalent spectral overlaps into adjacent channels. 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