Polyclonal anti-FLAG (DYKDDDDK) is designed to detect FLAG tagged fusion proteins. The antibody recognizes the epitope tag fused to either the amino- or carboxy- termini of targeted proteins. This product is prepared by labeling high quality polyclonal rabbit anti-FLAG IgG (H+L) with the red fluorescent dye CF™594. CF™594 is spectrally similar to Alexa Fluor® 594 and Texas Red® dye but yields much brighter protein conjugates due to its high quantum yield and exceptional water solubility. CF™594 also has excellent photostability ideal for demanding applications, such as confocal microscopy and single molecule imaging.Compatible with the NucleoCounter® NC-3000™.