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Penicillin Killing Bacteria

Topic

  • Microbiology
  • Bacteria
  • Pathogens & Disease

Resource Type

  • Videos
  • Clips

Level

High School — GeneralHigh School — AP/IBCollege

Duration

00:00:34
Saved By
11 Users
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Description

This video shows real footage of the effects of adding penicillin to a culture of bacteria.

Penicillin interferes with bacteria’s ability to synthesize their cell wall. This video shows that as bacteria grow, their cell walls rupture when weakened by penicillin.

This clip is from a 1999 Holiday Lecture Series, 2000 and Beyond: Confronting the Microbe Menace.

Key Terms

antibiotic, cell wall, Escherichia coli (E. coli), medicine, peptidoglycan, pharmacology

Terms of Use

Please see the Terms of Use for information on how this resource can be used.

Version History

Date Published 02.07.99

Materials

Large (MOV) 0.8 MB
Large (WMV) 0.8 MB
Small (MOV) 0.4 MB
Small (WMV) 0.4 MB

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