6-CR110, SE is an excellent amino-reactive CR110-based labeling reagent (single isomer) that gives more reproducible results than the mixed isomers (81134). The 6-isomer is the preferred choice for labeling nucleotides.
Xiao M and Kwok PY (2003). DNA analysis by fluorescence quenching detection. Genome Res 13, 932-9; Hung SC, et al. (1998). Comparison of fluorescence energy transfer primers with different donor-acceptor dye combinations. Anal Biochem 255, 32-8.
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