DSMZ 69 . STARKEYA NOVELLA MEDIUM

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Equipment needed: Autoclave

Final pH: 8.5

Select a strain (optional):

ml
Compound Amount Unit
Solution A 900 ml
Solution B 50 ml
Solution C 5 ml
Solution D 50 ml
1 Solutions A, B, C and D are sterilized separately by autoclaving and mixed when cooled to room temperature. Adjust pH of complete medium to 8.5 with sterile 0.5 N NaOH.

Solution A #

902
Compound Amount Unit
Na2HPO4 x 12 H2O 10.6 g
KH2PO4 1.5 g
NH4Cl 0.3 g
Yeast extract 0.3 g
Phenol red
(0.1% w/v)
2.0 ml
Agar , for solid medium
(Bacto)
optional
15.0 g
Distilled water 900.0 ml

Solution B #

50
Compound Amount Unit
MgSO4 x 7 H2O 0.1 g
Distilled water 50.0 ml

Solution C #

5

Solution D #

50
Compound Amount Unit
Na2S2O3 x 5 H2O 5 g
Distilled water 50 ml

Trace element solution (Vishniac & Santer, 1957) #

1000
Compound Amount Unit
Na2-EDTA 50.00 g
ZnSO4 x 7 H2O 22.00 g
CaCl2 x 2 H2O 5.54 g
MnCl2 x 4 H2O 5.06 g
FeSO4 x 7 H2O 5.00 g
(NH4)6Mo7O24 x 4 H2O 1.10 g
CuSO4 x 5 H2O 1.57 g
CoCl2 x 6 H2O 1.61 g
Distilled water 1000.00 ml
1 Dissolve EDTA in distilled water, adjust pH to 7 using 2 N KOH, then add remaining compounds. Adjust pH of final solution to 6.0 with KOH.