About APC-Fire 810
APC-Fire™ 810 from BioLegend has an excitation peak at 650nm and an emission peak at 807 nm and is spectrally similar to APC-CF®790. APC-Fire™ 810 is most commonly used in flow cytometry. On a 5-laser Cytek® Aurora, it has very limited spectral spillover into any other channel, so it can be assigned to any antigen with moderate to abundant expression and used in combination with any other fluorophore. This dye is very useful for detecting variably expressed markers, like markers of activation, since it emits so far outside of the autofluorescence range.