STERN_VOLMER.M

Stern_Volmer.m calculates an oxygen concentration (uM)
image from a Pd TSPP phosphorence image using the
Stern-Volmer equation,

	I0/I = t0/t = 1 + kq * t0 * [O2]
			or
	[O2] = (I0/I - 1) / (kq * t0),

where
I0 = Pd TSPP intensity at zero [O2],
I  = Pd TSPP intensity at [O2] (M),
t0 = Pd TSPP Lifetime (sec) at zero [O2],
t  = Pd TSPP Lifetime (sec) at [O2] (M), and
kq = Second-order quenching rate constant (M-1 s-1).

Free for non-commercial use.  USE AT YOUR OWN RISK.