JCM 676 . PYG MEDIUM (G)

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Selected strain: Bacteroides faecis JCM 16477

This strain uses the standard medium without modifications.

Equipment needed:

Final pH: 7.2

Select a strain (optional):

ml
Compound Amount Unit
Trypticase peptone 5.0 g
Peptone 5.0 g
Yeast extract 10.0 g
Beef extract 5.0 g
Glucose 5.0 g
K2HPO4 2.0 g
L-Cysteine HCl x H2O 0.5 g
Tween 80 1.0 ml
Resazurin 1.0 mg
Salt solution 40.0 ml
Distilled water 940.0 ml
Hemin solution 10.0 ml
Hemin solution 10.0 ml
1 Adjust pH to 7.2.

Salt solution #

1000
Compound Amount Unit
CaCl2 x 2 H2O 0.25 g
MgSO4 x 7 H2O 0.50 g
K2HPO4 1.00 g
KH2PO4 1.00 g
NaHCO3 10.00 g
NaCl 2.00 g
Distilled water 1000.00 ml

Hemin solution #

1 Dissolve 50 mg hemin first in 1 ml of 1 N NaOH. Then adjust volume to 100 ml.