Activity

Silver and Bandages: Assessment of Inhibition of Bacteria by Silver Colloid-Impregnated Bandages

Curated and Reviewed by Lesson Planet
This Silver and Bandages: Assessment of Inhibition of Bacteria by Silver Colloid-Impregnated Bandages activity also includes:

Silver: more than jewelry, it's also a natural antimicrobial agent. An inquiry-based lesson asks collaborative groups to design and implement an experiment to test this property. Using samples of silver nanoparticles and a strain of bacteria, they determine the effectiveness of silver as an antimicrobial agent.

5 Views 4 Downloads NGSS: Designed
Additional Tags
Instructional Ideas
  • Collect different brands of bandages for each group for overall comparison
Classroom Considerations
  • Requires advanced preparation of materials
  • Expects an understanding of nanoparticles
Pros
  • Includes detailed background knowledge to help prepare for the lesson
  • Provides information for obtaining necessary materials
Cons
  • None