Njc. Strachan et al., AN AUTOMATED SAMPLING SYSTEM USING ION MOBILITY SPECTROMETRY FOR THE RAPID DETECTION OF BACTERIA, Analytica chimica acta, 313(1-2), 1995, pp. 63-67
An ion mobility spectrometer coupled to an automated sampling system f
or rapid detection of bacteria is described. Examples are given of its
applications to detect different species of bacteria of food safety c
oncern. The method is based on the recognition of a volatile, metaboli
sed enzymatically from a biochemical substrate, and detected by the io
n mobility spectrometer.