Data analysis and display software
FluoFit 4.4
PicoQuant
Features
* Tail fitting or iterative reconvolution, maximum likelihood estimation
* Exponential decay models up to 4th order
* Lifetime distribution models (Gaussian, Lorentzian, Stretched Exponentials)
* Anisotropy analysis with an exponential decay model up to 4th order
* Global analysis and batch fitting for all models
* Rigorous error-analysis with three different methods
* ASCII and direct data import from HydraHarp 400, PicoHarp 300, TimeHarp 200, NanoHarp 250, SPC and MSA data
* Unlimited number of data points
* Storage of user preferences
* Supports Windows XP/Vista/7
* Easy to use graphical interface
FluoFit version 4.53 is now available and includes an improved initial parameter estimation for global analysis and allows importing of multiple files.
The FluoFit software package is a powerful analysis software for fluorescence decay and anisotropy measurements. Tail fitting as well as a numerical reconvolution algorithm to account for the finite Instrument Response Function (IRF) can be applied. The decay data can be fitted to exponential decay models up to 4th order or alternatively to different lifetime distribution models (Gaussian, Lorentzian and Stretched Exponential). Global fitting as well as batch mode fitting is supported for all models. The software allows to freely vary the number of fit parameters, including IRF and signal background as well as time shift. Start parameters for the fitting algorithm can be determined automatically or entered manually. The fitting limits are easily adjusted with graphical sliders.
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