ITEM#: 3042-SCJ46000431UMOL
MFR#: SCJ4600043-1UMOL
CF(TM)640R is a rhodamine-based far-red fluorescent dye with excitation and emission maxima very similar to those of Cy(R)5 and Alexa Fluor(R) 647. CF(TM)640R is much brighter than Cy(R)5 and at least as bright as Alexa Fluor(R) 647. A major advantag