Môi trường NBRC 1245

Medium No.1245
MediumGluconacetobacter xylinus Medium
Glucose100 g
Yeast extract10 g
CaCO320 g
Agar (if needed)15 g
Distilled water1 L
Adjust pH to 6.8

Note: 20 g calcium carbonate in the medium serves as a buffer. The calcium carbonate will settle in agar plates before the agar has set, producing an opaque layer in the bottom. As the strain grows and acid is produced this will react with the calcium carbonate, causing it to dissolve and form zones of clearing immediately below the colonies.

Xem thêm: Komagataeibacter xylinus – NBRC 15237