Antibiotics Selector Guide

The Antibiotic Selector Guide enables researchers to spend more time on their research discoveries and less time seeking established antibiotic information. Link to hundreds of antibiotics for contamination prevention, genetic marker selection and cell biology studies. Access application, activity spectrum, and usage data derived from a combination of hands on experience, peer-reviewed literature, and Sigma quality control analysis. To begin your search, choose a selection from either Mechanisms of Action or Spectrum of Activity. Once you have results from your initial selection, you may further refine your search by utilizing the filters on the left hand side of the screen.

 Antibiotics by Mechanism of Action

Browse Products by Mode of Inhibition

  • Inhibits an Enzyme
  • Inhibits with DNA Synthesis
  • Interferes with Cell Membrane Permeability
  • Interferes with Protein Sythesis
  • Interferes with Cell Wall Sythesis

 Antibiotics by Spectrum of Activity

Browse Products by Spectrum of Activity

  • Gram Positive Bacteria
  • Yeast
  • Neoplastics
  • Gram Negative Bacteria
  • Mycobacteria
  • Parasites
  • Fungi
  • Mycoplasma
  • Viruses