. 2021 Oct 30;6(44):30130–30139. doi: 10.1021/acsomega.1c04991

Table 1. Spectral Properties of Fluorescent Probes in pH 7.4 PBS Buffer at Room Temperature^a.

Dye	λ_max^abs (nm)	λ_max^em (nm)	SS (nm)	ε (M^–1 cm^–1)	R²	Φ_F (%)^b	brightness^b
s775z	775	794	19	201,000	0.999	9.0	18,000
s775z-aRGD	776	796	20	190,000	0.999	8.1	15,000
s775z-sRGD	776	796	20	200,000	0.996	8.2	16,000
s775z-tRGD	776	797	21	170,000	0.995	8.1	14,000
650z	640	659	19	270,500		22.5	61,000

SS is the Stokes shift, ε is molar absorptivity, Φ_F is fluorescence quantum yield, brightness = ε × Φ_F.

Estimated error is ±10%.

Table 1. Spectral Properties of Fluorescent Probes in pH 7.4 PBS Buffer at Room Temperaturea.