mFluor(TM) UV420 SE

Molecular weight: 1385.78. Excitation (nm): 383. Emission (nm): 448. Absorbance (nm): 352. Extinction coefficient (cm-1 M-1): 80000 1. mFluor(TM) dyes are developed for multicolor flow cytometry-focused applications. These dyes have large Stokes Shifts, and can be well excited by the laser lines of flow cytometers (e.g., 350 nm, 405 nm, 488 nm and 633 nm). mFluor(TM) UV dyes are optimized to be excited with a UV laser at 350 nm. AAT Bioquest offers the largest collection of fluorescent dyes that are excited by UV laser at 350 nm. mFluor(TM) UV 420 dyes have fluorescence excitation and emission maxima of ~350 nm and ~420 nm respectively. These spectral characteristics make them a unique color for flow cytometry application. mFluor(TM) UV 420 SE is reasonably stable and shows good reactivity and selectivity with protein amino groups. mFluor(TM) UV 420 SE provides a convenient tool to label monoclonal, polyclonal antibodies or other proteins (>10 kDa) for flow cytometric applications with the UV laser excitation.