The Sensitivity of the Determination of Inhibitory Substances Using a Test Culture of Thermophilic Streptococcus and Indicator Resazurin to Various Antimicrobial Agents

DOI

10.2991/ahsr.k.201001.004How to use a DOI?

Keywords

inhibitory substances, thermophilic streptococcus, indicator resazurin, antibacterial substances

Abstract

The presence of inhibitory substances in the dairy industry is an urgent problem. The article presents data from experiments on expanding the spectrum of determination of various groups of antibiotics and the sensitivity of the method for determining inhibitory substances using a test culture of thermophilic streptococcus and indicator resazurin. Various groups of antibacterial substances in the form of veterinary drugs and State standard samples were artificially introduced into milk. In the laboratory series of experiments, the following sensitivity of the method to antibiotics, found in the form of residual concentrations in milk: cephalosporins – 0.01 mg/l; aminoglycosides, fluoroquinolones – 0.001 mg/l; lincosamides, phenols – 0.0001 mg/l. This rapid method remains optimal for the analysis of antibiotics and other inhibitory substances.

Copyright

© 2020, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - V.S. Babunova
AU  - P.A. Popov
AU  - I.S. Osipova
PY  - 2020
DA  - 2020/10/03
TI  - The Sensitivity of the Determination of Inhibitory Substances Using a Test Culture of Thermophilic Streptococcus and Indicator Resazurin to Various Antimicrobial Agents
BT  - Proceedings of the International Conference “Health and wellbeing in modern society” (ICHW 2020)
PB  - Atlantis Press
SP  - 16
EP  - 19
SN  - 2468-5739
UR  - https://doi.org/10.2991/ahsr.k.201001.004
DO  - 10.2991/ahsr.k.201001.004
ID  - Babunova2020
ER  -