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Distribution
조성 | 용량 | 단위 |
---|---|---|
NaCl | 60.0 | g |
MgCl2 · 6 H2O | 6.0 | g |
KCl | 1.5 | g |
Na2SO4 | 1.0 | g |
NH4Cl | 1.0 | g |
CaCl2 · 2 H2O | 0.4 | g |
K2HPO4 | 0.4 | g |
Trace elements solution (see medium 539) | 10.0 | ml |
Yeast extract | 1.0 | g |
Trypticase peptone (BD BBL) | 1.0 | g |
Resazurin solution (0.1% w/v) | 0.5 | ml |
Na2CO3 | 2.5 | g |
D-Glucose | 1.0 | g |
Vitamins solution (see medium 539) | 10.0 | ml |
L-Cysteine-HCl · H2O | 0.5 | g |
Na2S · 9 H2O | 0.5 | g |
Distilled water | 1000.0 | ml |
Dissolve ingredients except carbonate, glucose, vitamins, cysteine and sulfide, then sparge medium with 80% N2 and 20% CO2 gas mixture for 30 - 45 min to make it anoxic. Dispense medium under the same gas atmosphere into anoxic Hungate-type tubes or serum vials and autoclave. Add glucose, vitamins, cysteine and sulfide from sterile anoxic stock solutions prepared under 100% N2 gas (vitamins are sterilized by filtration) and carbonate from a sterile anoxic stock solution prepared under 80% N2 and 20% CO2 gas mixture. Prior to use adjust pH of complete medium to 7.3 - 7.5, if necessary. |
** ph : -
** memo : -
** 추가조치 사항 : -