Medium data

Search for medium no. = [716].
Unless otherwise stated, sterilize media by autoclaving at 121°C for 15 min.

716   USAB 53 MEDIUM

NH4Cl  1.0     g
KH2PO4  0.3     g
K2HPO4  0.3     g
NaCl  25.0     g
CaCl2·2H2O  0.1     g
KCl  0.1     g
Na2SO4  2.84    g
Trace mineral solution (see Medium No. 684)  1.0     ml
Yeast extract  1.0     g
Sodium lactate  2.24    g
Resazurin  1.0     mg
Distilled water  1.0     L
Mix components and adjust pH to 6.8 - 7.0 with NaOH. Bring to a boil, cool down under a N2 gas stream and add 2 ml of 5% Na2S·9H2O solution. Anaerobically distribute the medium into culture vessels, seal with butyl rubber stoppers and autoclave.



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