Application of photon correlation spectroscopy as a technique for detecting culture contamination.
作者： R. I. Jepras , E. A. Perkins , J. Rarity , R. J. G. Carr , D. J. Clarke
关键词: Population 、 Contamination 、 Biological system 、 Light scattering 、 Dynamic light scattering 、 Particle size 、 Mixed culture 、 Analytical chemistry 、 Chemistry
摘要: The application of photon correlation spectroscopy (PCS) to detect culture contamination in chemostats was studied. It found that the presence a given particle size population particles different could be detected, but this ability strongly dependent on difference and most sensitive when contaminants are larger than host. inherent polydisparity actively growing dividing microbial cells negates any advantage use multi-angle PCS contaminants.
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