DSMZ 315 . BACTEROIDES CELLULOSOLVENS MEDIUM

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Equipment needed: Filter

Final gas composition: 80 % N2 20 % CO2 read more

Final pH: 7.0

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ml
Compound Amount Unit
NH4Cl 0.68 g
K2HPO4 0.30 g
KH2PO4 0.18 g
(NH4)2SO4 0.15 g
MgSO4 x 7 H2O 0.12 g
CaCl2 x 2 H2O 0.06 g
FeSO4 x 7 H2O 0.02 g
Trace element solution 10.00 ml
Vitamin solution 10.00 ml
Cellobiose
(cellulose: i.e. MN 300)
5.00 g
Resazurin 1.00 mg
NaHCO3 2.00 g
L-Cysteine HCl x H2O 0.25 g
Na2S x 9 H2O 0.25 g
Distilled water 1000.00 ml
1 Adjust pH to 7.0. Gas atmosphere: 80% N2 + 20% CO2.
2 Filter sterilize cellobiose separately.

Trace element solution #

1000
Compound Amount Unit
Nitrilotriacetic acid 1.500 g
MgSO4 x 7 H2O 3.000 g
MnSO4 x H2O 0.500 g
NaCl 1.000 g
FeSO4 x 7 H2O 0.100 g
CoSO4 x 7 H2O 0.180 g
CaCl2 x 2 H2O 0.100 g
ZnSO4 x 7 H2O 0.180 g
CuSO4 x 5 H2O 0.010 g
AlK(SO4)2 x 12 H2O 0.020 g
H3BO3 0.010 g
Na2MoO4 x 2 H2O 0.010 g
NiCl2 x 6 H2O 0.025 g
Na2SeO3 x 5 H2O 0.300 mg
Distilled water 1000.000 ml
1 First dissolve nitrilotriacetic acid and adjust pH to 6.5 with KOH, then add minerals. Final pH 7.0 (with KOH).