Special Delivery: Fluorophore Targeting for FRET Studies
Type
Blog Post
...Most FP fusions for FRET studies are at the N- or C-terminus of your target protein, but even these modifications...can insert your protein of interest, resulting in a C-terminal fusion of a tetracysteine tag. In addition...for observed FRET efficiencies between 80% and 10%.
C Cy3NTA and Cy5NTA bind His tags similarly but with...poly-histidine tag often used for protein purification is a reliable FRET acceptor labeling site when used in conjunction...