DSMZ 1531 . PLANCTOMYCES PYREFORMIS MEDIUM

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Equipment needed:

Final pH: 5.8 - 6.5

Select a strain (optional):

ml
Compound Amount Unit
N-Acetylglucosamine 1.00 g
KH2PO4 0.10 g
(NH4)2SO4 0.20 g
MgSO4 x 7 H2O 0.10 g
CaCl2 x 2 H2O 0.02 g
Hutners basal salts 1.00 ml
Vitamin solution (double conc.) 0.10 g
Yeast extract 0.20 g
Glucose 0.50 g
Agar
(Difco)
18.00 g
Distilled water 1000.00 ml
1 Adjust pH to 5.8 - 6.5.

Hutners basal salts #

1000
Compound Amount Unit
Nitrilotriacetic acid
(NTA)
10.00 g
MgSO4 x 7 H2O 29.70 g
CaCl2 x 2 H2O 3.34 g
(NH4)6Mo7O24 x 4 H2O 9.25 mg
FeSO4 x 7 H2O 99.00 mg
"Metals 44" 50.00 ml
Distilled water 950.00 ml
1 Dissolve the nitrilotriacetic acid, adjust the pH to 7.0 with KOH (about 7.3 g). Dissolve other salts separately, combine and adjust the pH to 6.8 with NaOH or H2SO4.

"Metals 44" #

1000
Compound Amount Unit
Na-EDTA 250.0 mg
ZnSO4 x 7 H2O 1095.0 mg
FeSO4 x 7 H2O 500.0 mg
MnSO4 x H2O 154.0 mg
CuSO4 x 5 H2O 39.2 mg
Co(NO3)2 x 6 H2O 24.8 mg
Na2B4O7 x 10 H2O 17.7 mg
Distilled water 1000.0 ml
1 Dissolve the EDTA and add a few drops of concentrated H2SO4 to retard precipitation of the heavy metal ions.

Vitamin solution (double conc.) #

1000
Compound Amount Unit
Biotin 4.0 mg
Folic acid 4.0 mg
Pyridoxine hydrochloride 20.0 mg
Riboflavine 10.0 mg
Thiamine-HCl x 2 H2O 10.0 mg
Nicotinamide 10.0 mg
D-Calcium pantothenate 10.0 mg
Vitamin B12 0.2 mg
p-Aminobenzoic acid 10.0 mg
Distilled water 1000.0 ml
1 Store in the dark and cold (5°C).