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'''1. Goal:''' | '''1. Goal:''' | ||
: | :How can people without access to a professional laboratory grow microorganisms? Where are the ingredients, available for everyone? | ||
'''2. Procedure:''' | '''2. Procedure:''' |
Revision as of 12:23, 6 November 2016
Basic growth medium for bacteria
1. Goal:
- How can people without access to a professional laboratory grow microorganisms? Where are the ingredients, available for everyone?
2. Procedure:
- The petri dishes are cleaned with a solution of 70% Alcohol + 30% of water (or destilled with a pressure cooker)
200 ml destilled water/ tapwater 3 ts sugar 2 ts bouillon/ peptone (proteins) 2 g agar (gellant)
We mixed different mediums, varying the ingredients: Mine contained distilled water, but instead of peptone I used bullion.
3. Outcome:
- Only the soil sample showed some result. Besides that we can only observe oil drops from the Boullion.