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Ital J Food Saf. 2018 Apr 09;7(1):6928. doi: 10.4081/ijfs.2018.6928. eCollection 2018 Mar 31.

Spectrophotometric techniques for the characterization of strains involved in the blue pigmentation of food: Preliminary results.

Italian journal of food safety

Luca Fasolato, Nadia Andrea Andreani, Roberta De Nardi, Giulia Nalotto, Lorenzo Serva, Barbara Cardazzo, Stefania Balzan, Lisa Carraro, Federico Fontana, Enrico Novelli

Affiliations

  1. Department of Comparative Biomedicine and Food Science.
  2. Department of Animal Medicine, Productions and Health, University of Padua, Italy.

PMID: 29732328 PMCID: PMC5913702 DOI: 10.4081/ijfs.2018.6928

Abstract

Near infrared spectroscopy (NIRs) and ultraviolet visible spectroscopy (UV-vis) have been investigated as rapid techniques to characterize foodborne bacteria through the analysis of the spectra of whole cells or microbial suspensions. The use of spectra collected from broth cultures could be used as a fingerprint for strain classification using a combined polyphasic approach. The aim of this study was to evaluate the feasibility of NIRs and UV-vis for the characterization of blue strains belonging to the

Keywords: NIRs; Polyphasic approach; Pseudomonas fluorescens; UV-Vis spectroscopy

Conflict of interest statement

Conflict of interest: the authors declare no potential conflict of interest.

References

  1. J Agric Food Chem. 2008 May 28;56(10):3431-7 - PubMed
  2. J Med Microbiol. 1992 Mar;36(3):184-9 - PubMed
  3. Appl Environ Microbiol. 2012 Dec;78(23):8454-62 - PubMed
  4. J Biomed Opt. 2012 Oct;17(10):107002 - PubMed
  5. Appl Environ Microbiol. 2012 Jul;78(14):4771-80 - PubMed
  6. Biotechnol Res Int. 2014;2014:109249 - PubMed
  7. Biochim Biophys Acta. 2016 Oct;1860(10 ):2202-10 - PubMed
  8. Dalton Trans. 2005 Feb 21;(4):811-3 - PubMed
  9. Int J Food Microbiol. 2015 Nov 20;213:88-98 - PubMed
  10. J Microbiol Methods. 2002 Nov;51(3):255-71 - PubMed
  11. Food Microbiol. 2014 May;39:116-26 - PubMed
  12. Food Microbiol. 2015 Apr;46:15-24 - PubMed
  13. Appl Environ Microbiol. 2009 Jan;75(2):504-13 - PubMed
  14. J Agric Food Chem. 2004 Sep 22;52(19):5769-72 - PubMed
  15. Talanta. 2015 Mar;134:126-131 - PubMed
  16. Curr Med Chem. 2015;22(2):165-86 - PubMed
  17. J Food Prot. 2013 Mar;76(3):500-4 - PubMed

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