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Production and Visualization of Bacterial Spheroplasts and Protoplasts to Characterize Antimicrobial Peptide Localization
JoVE Journal
Biologia
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JoVE Journal Biologia
Production and Visualization of Bacterial Spheroplasts and Protoplasts to Characterize Antimicrobial Peptide Localization
DOI:

10:13 min

August 11, 2018

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Capítulos

  • 00:04Título
  • 01:14Gram-negative E. coli Spheroplast Preparation
  • 04:12Gram-positive B. megatherium Protoplast Preparation
  • 05:58<E. coli Spheroplast and B. megatherium Protoplast Visualization and Anticrobial Peptide (AMP) Localization
  • 07:49Results: Representative High-resolution AMP Visualization
  • 09:39Conclusion

Summary

Tadução automática

Here we present a protocol to produce gram-negative Escherichia coli (E. coli) spheroplasts and gram-positive Bacillus megaterium (B. megaterium) protoplasts to clearly visualize and rapidly characterize peptide-bacteria interactions. This provides a systematic method to define membrane localizing and translocating peptides.

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