HS Medium: Difference between revisions
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== Notes == | == Notes == | ||
1.15g citrate can be replaced with 20ml of lemon juice. | |||
[[Category:Biohacking]] | [[Category:Biohacking]] |
Revision as of 21:21, 29 September 2014
Info
Also known as Hestrin–Schramm medium. Used for growing Gluconacetobacter hansenii.
Protocol
- Using a balance weigh out the following and transfer to a 1 litre screwcap bottle:
- 20g D-glucose
- 5g peptone
- 5g yeast extract
- 1.15g citrate
- 2.7g disodium phosphate
- (15g agar if making solid medium for plates)
- Half fill the bottle with water
- Mix until all the additives are dissolved
- Adjust to pH 6.0 using the pH meter and adding drops of NaOH
- Make up to 1 litre with water
- Autoclave
Notes
1.15g citrate can be replaced with 20ml of lemon juice.