Biology Lab Tips for Enzymes


  1. Obtain catalase from Sigma. May be stored for years in freezer.
  2. Use bakers yeast culture as catalase source.
  3. Use liver as catalase source.
  4. KMnO4 stains may be cleaned up using H2O2.
  5. Use syringes to save time (and money) in volume measurements.

Find more tips for biology science fair projects by reading news blurbs and websites.