DDAO COMPOUNDS AS FLUORESCENT REFERENCE STANDARDS

摘要

According to the present teachings, methods and compositions are provided that utilize at least one reference dye of formula (I): In some embodiments, a method comprises measuring a detection signal of a reporter dye and at least one reference dye of formula (I). In some embodiments, a composition comprises a reference dye of formula (1), a buffer, a selection of nucleotides and a protein.