Mix-n-Stain™ CF®640R Antibody Labeling Kit

Mix-n-Stain™ CF®640R Antibody Labeling Kit is a far-red fluorescent dye spectrally similar to the cyanine dye Cy®5. Far-red fluorescent dyes offer the advantage of ultra-sensitive detection because background signal due to autofluorescence in most biological samples is minimal in this spectral region.Mix-n-Stain™ antibody labeling kitsare a revolutionary antibody labeling technology that allows you to label your primary antibody with biotin or one of our superior CF®dyes in 30 minutes without the need for a purification step. The labeling procedure tolerates many common buffer components and antibody stabilizers. CF®dyes are highly water soluble, small organic dyes designed for labeling proteins and nucleic acids. Many of our CF®dyes are brighter and more photostable than competing dyes. Click the link for a complete list of more than 20 GoldBioCF®antibody labeling kits.Technical SummaryAbs/Em Maxima: 642/662 nmExcitation laser line: 633 nm, 635 nm or 640 nmExtinction Coefficient: 105,000MW: ~832 g/molKit ComponentsDyeMix-n-Stain™ 10X reaction bufferMix-n-Stain™ antibody storage bufferUltrafiltration vial