Minimal Salts Vitamin Pyruvate Medium (MSVP)

Minimal Salts Vitamin Pyruvate Medium

Chemicalg/L
(NH4)2SO41
MgSO4*7H2O0.06
CaCl2*2H2O0.06
KH2PO40.02
Na2HPO40.03
HEPES2.383
10 mM FeSO41.0 mL
  1. Adjust pH to 6.0 with NaOH.
  2. For solid medium, add 16 g agar per liter.
  3. Autoclave.
  4. For the 1X 1-L solution, cool to ~50ºC in a water bath and aseptically add the following filter-sterilized solutions:

Vitamin Solution (1.0 mL)

20% sodium pyruvate, 30 mL OR 40% sodium pyruvate, 15 mL

Chemicalmg/Lmg/500 mL
Biotin2010
Folic Acid2010
Thiamine HCl5025
D-(+)-Calcium pantothenate5025
Vitamin B1210.5
Riboflavin5025
Nicotinic acid5025
Pyridoxine HCl10050
p-Aminobenzoic acid5025