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Distribution
조성 | 용량 | 단위 |
---|---|---|
KH2PO4 | 0.25 | g/L |
NH_4Cl | 0.34 | g/L |
KCl | 0.34 | g/L |
MgSO_4·7H_2O | 0.5 | g/L |
CaCl_2·2H_2O | 0.25 | g/L |
NaCl | 20.0 | g/L |
MgCl_2·6H_2O | 2.8 | g/L |
dissolve components in double distilled water --> autoclave in Widdel flask | ||
NaHCO_3 | 1.5 | g/L |
dissolve it in ~50ml double distilled water in a 100ml Pfennig bottle, gas it for 15 min with CO_2, autoclave bottle capped tightly | ||
·Procedure after autoclaving | ||
gas flask directly after taking out of the autoclave with N2 while cooling down in a beaker with ice on a magnetic stirrer | ||
~10 min with cap little opened , stirrer off | ||
till cooling down to RT with caps closed, stirrer on | ||
·Addition of solutions after cooling down: | ||
NaHCO_3 (prepared in Pfennig bottle) | ||
SL12B mit EDTA | 1.0 | ml/L |
Vitamine B12 (2mg/100ml) | 1.0 | ml/L |
10 Vit.-sol (1000x) | 1.0 | ml/L |
Na2S ( 1M Stocksol.) | 1.25 | ml/L |
** ph : 7.2
** memo : -
** 추가조치 사항 : -