. Author manuscript; available in PMC: 2011 Mar 31.

Published in final edited form as: J Am Chem Soc. 2010 Mar 31;132(12):4455–4465. doi: 10.1021/ja100117u

Table 1.

Spectroscopic Properties of SNAP Dyes and Their AGT Bioconjugates.

Compound	λ_exc (nm)	(M⁻¹ cm⁻¹)	λ_em (nm)	Φ
STG1	495	36000	513	0.12
STG2	495	37000	513	0.87
AGT-TG	500	32000	515	0.57

SPG1	465	10200	515	0.10
SPG2	465	9800	515	0.09
AGT-PG	465	11500	515	0.07