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Table 1 The minimal media compositions

From: Microbial enhanced heavy crude oil recovery through biodegradation using bacterial isolates from an Omani oil field

Compounds (g/L) M1 M2 M3 M4 M5
Ref. [11] Ref. [21] Ref. [8] Ref. [19] Ref. [20]
CaCl2 0.0275 0.00077
CaCl2·2H2O 0.14 0.02
FeCl3 0.05
FeCl3·6H2O 0.025
FeSO4·7H2O 0.0011
KCl 0.34
KH2PO4 0.085 1.0 g/L 4.08 1.0
K2HPO4 0.21 1.0 g/L 0.14 1.0
KNO3 0.5 g/L
MgCl2·6H2O 1.0
MgSO4·7H2O 0.0225 0.5 g/L 0.2 0.2
MnSO4·4H2O 0.00067
NaCl 15.0
Na2HPO4·2H2O 0.33
Na2HPO4 7.12
Na-EDTA 0.00148
NH4Cl 0.005 0.25
NH4NO3 4.0 1.0
Yeast extract 0.5 2.0
Trace elements 10 mL
Vitamin solution 1.0 mL