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Distribution
조성 | 용량 | 단위 |
---|---|---|
NH4Cl | 0.33 | g |
KH2PO4 | 0.33 | g |
KCl | 0.33 | g |
MgCl2·6 H2O | 0.33 | g |
CaCl2·2 H2O | 0.33 | g |
Trace element SL-10 (see medium 497) | 1.0 | ml |
Yeast extract | 0.50 | g |
Resazurin (0.1% w/v) | 0.50 | ml |
Vitamin solution (see medium 334) | 10.0 | ml |
NaHCO3 | 1.5 | g |
Cellobiose or Soluble starch | 5.0 | g |
Na2S x 9 H2O | 0.5 | g |
Distilled water | 1000 | ml |
Dissolve ingredients (except vitamins, bicarbonate, cellobiose and sulfide), boil medium for 1 min., then cool to room temperature under 80% N2 and 20% CO2 gas atmosphere. If starch is used as substrate it should be dissolved separately in a small amount of distilled water and added to the medium before autoclaving. Dispense medium under same gas atmosphere in culture vessels and autoclave. Prior to inoculation add vitamins, cellobiose and sulfide from sterile anoxic stock solutions prepared under N2 and bicarbonate from a sterile stock solution prepared under 80% N2 and 20% CO2 (cellobiose should be sterilized by filtration). The pH of the completed medium should be at 7.1 |
** ph : -
** memo : DSM 516 medium
** 추가조치 사항 : -