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In this paper we reported that the pulsed dielectric barrier discharge was used to deposit functional films?from allylamine vapors. The influence of processing parameters on the film characteristics was investigated?in detail. The film property was measured by water contact angle, and the chemical compounds were?analyzed by Fourier-transform infrared spectroscopy and ultraviolet-visible measurement. Atomic force?microscopy was employed to scan the film morphology, and the density of amino group on surface was?estimated using fluorescence measurements technology. The results of this work should be of specific value?with respect to tissue culture studies, in which surface modifications involving the introduction of functional?groups demonstrated a high efficacy in promoting cell growth