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. Author manuscript; available in PMC: 2012 Aug 7.
Published in final edited form as: Biochemistry. 2009 Sep 22;48(37):8861–8868. doi: 10.1021/bi9003414

Table 4.

Time-Resolved Decay Analysisa

A1 τ 1 A2 τ 2 A3 τ 3 Adark Krad = (1/τrad) τ mol Q τrad = (τmol/Q)
SS A·6MI 0.010 1.00 0.005 4.7 0.039 0.21 0.056 0.054 0.809 0.044 18.4
DS A·6MI 0.009 0.93 0.003 5.59 0.041 0.34 0.057 0.053 0.703 0.037 19.0
SS T·6MI 0.014 1.52 0.020 4.2 0.009 0.21 0.067 0.043 2.478 0.107 23.2
DS T·6MI 0.041 2.37 0.021 4.12 0.005 0.39 0.042 0.068 2.772 0.189 14.7
SS A·3MI 0.002 1.03 0.003 4.28 0.005 0.15 0.125 0.010 1.491 0.015 99.4
DS A·3MI 0.003 1.25 0.004 5.72 0.019 0.14 0.110 0.025 1.041 0.026 40.0
SS T·3MI 0.023 1.77 0.008 4.55 0.014 0.52 0.090 0.045 1.869 0.084 22.2
DS T·3MI 0.009 1.67 0.003 4.91 0.006 0.37 0.118 0.017 1.837 0.032 57.4
6MI 96.8% 6.3 3.2% 2.8 (0) 0.110 6.2 0.70 8.9
3MI 100% 6.5 (0) 0.135 6.5 0.88 7.4
a

See Materials and Methods for the definition of terms. An (n = 1–3) values are absolute alphas. τn values are the lifetimes of corresponding components. Krad is the radiative rate. τrad is the radiative lifetime. τmol is the molecular lifetime. Q is the quantum yield.