GMU:DIY Bio: doing things with biology/Antje Danz: Difference between revisions

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==First class 16. Oktober 2018==
==First class 16. Oktober 2018==
Preparing the first testing '''Agar-Plates''' for bacterial growth in a petri dish:
Preparing the first testing '''Agar-Plates''' for bacterial growth in a petri dish:
*petri dishes where filled with 15 ml of an LBP Medium with Agar Agar
*petri dishes where filled with 15 ml of an LBP Medium with Agar Agar
*cooling down
*cooling down
*inoculateing with different surface smear  
*inoculateing with different surface smear  
**In my case: '''human nose (inside)''', '''cat nose (outside) and fur''', '''fridge glass surface''' and '''1 cent coin'''
*left with room temperature for the following days


In my case: human nose, cat nose, fridge glass surface and 1 cent coin.
===''Evolution''===
 
[[File:petrischale mit Nährmedium.jpg|200px|thumb|left|Day 1]]
[[File:petrischale mit Nährmedium.jpg|200px|Day 1]]

Revision as of 23:12, 16 October 2018

First class 16. Oktober 2018

Preparing the first testing Agar-Plates for bacterial growth in a petri dish:

  • petri dishes where filled with 15 ml of an LBP Medium with Agar Agar
  • cooling down
  • inoculateing with different surface smear
    • In my case: human nose (inside), cat nose (outside) and fur, fridge glass surface and 1 cent coin
  • left with room temperature for the following days

Evolution

Day 1