Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Printable Version  
Author: Subject: DIY Microbiology Questions
Falvin
Harmless
*




Posts: 15
Registered: 8-3-2021
Member Is Offline


[*] posted on 18-9-2024 at 15:51
DIY Microbiology Questions


I want to do an experiment and try to grow some of the bacteria that are found on my skin. I have some questions regarding how to do that:

1. How do I prepare the growth medium to grow the bacteria?
2. How much time is needed to see visible growth?
3. Besides a Petri dish, a light microscope, and the chemicals to make the growth medium, what else do I need?
4. What reagents do I need to prepare a growth medium? I don't really care which of the many species of bacteria on my skin will end up predominating
5. What are the conditions needed for the bacteria to grow? I reckon that my experimental protocol would simply be something along the lines of "Dip my finger into the growth medium and see what grows".
6. What, if any, safety precautions do I need to take?
View user's profile View All Posts By User
Precipitates
Hazard to Self
**




Posts: 95
Registered: 4-12-2023
Location: SE Asia
Member Is Offline

Mood: Acid hungry

[*] posted on 18-9-2024 at 19:25


Many of the answers to these questions are covered in the following article (I'm sure there are plenty of others):

How To Grow Bacteria and More

View user's profile View All Posts By User
Rainwater
National Hazard
****




Posts: 900
Registered: 22-12-2021
Member Is Offline

Mood: indisposition to activity

[*] posted on 19-9-2024 at 00:36


very, very clean. Once you scrubbed it perfectly, you're about 25% done.
Ipa(rubbing alocoal) and a boiling pot is a good start.
Next is a clean box. Something to keep the samples in so you can control/monitor atmosphere, prevent dust.
A wish list would include co2, o2, humidity, and temperature controls

As for growth medium, i perfer fresh strawberry and lemons mash. But that is a different type of procedure.
The though emporium - He's the microbiologist to watch, from basic to lasers
https://youtu.be/L0o51eco6Vg?si=UcqMjqER1xwM7rXK




"You can't do that" - challenge accepted
View user's profile View All Posts By User

  Go To Top