Ward's® Simple Stains for Bacteria Lab Activity

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470007-174KT 83.99 USD
470007-174
Ward's® Simple Stains for Bacteria Lab Activity
Educational Classroom Kits and Activities
Practice Staining Techniques to Identify Bacterial Shapes and Spores

  • Employ multiple staining techniques
  • Materials for 30 lab groups
  • Time Required: ~75 minutes
Cocci, bacilli, and spirilliform types of bacteria are easy to see with the simple staining techniques employed in this investigation. Crystal violet and methylene blue stains reveal cellular morphology; in addition, carbol fuchsin stains spores, helping to illustrate how their formation protects bacteria when the organism is under stress. Tube cultures: Aquaspirillum serpens (spirillum), Bacillus cereus (bacillus), and Staphylococcus epidermidis (cocci). The set includes enough materials for 30 students, teacher’s guide, and instructions.

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