Fourier tansform infrared ( FTIR ) spectroscopy : A rapid tool for detection and analysis of foodborne pathogenic bacteria

  title={Fourier tansform infrared ( FTIR ) spectroscopy : A rapid tool for detection and analysis of foodborne pathogenic bacteria},
  author={Richard Davis and Lisa J Mauer},
Fourier transform infrared (FT-IR) spectroscopy is a physico-chemical method based on measurement of vibration of a molecule excited by IR radiation at a specific wavelength range. FT-IR spectra of bacterial cells can be used to analyze their total composition, including proteins, fatty acids, carbohydrates, nucleic acids, and lipopolysacharides. FT-IR techniques coupled with different chemometrics analyses of the spectra offer a wide range of applications for food microbiology, including… CONTINUE READING


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