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Main sol. 382

Internal Solution-ID: S727

Equipment needed: Filter
Compound Amount Unit Conc. [g/L] Conc. [mM]
10 x M9 salts (per l) 100 ml - -
MgSO4
(1 M)
1 ml 0.12 1
CaCl2
(0.1 M)
1 ml 0.011 0.1
Thiamine-HCl x 2 H2O
(filter-sterilized, 1 M)
1 ml 0.373 1
Glucose
(20%)
10 ml 2 11.101
Distilled water 900 ml - -
1 The above solutions should be sterilized separately by filtration (thiamine, glucose) or autoclaving.
2 Adjust pH to 7.4.
382 MINERAL MEDIUM M9 for E. coli JM strains