From: Production and structural characterization of eco-friendly bioemulsifier SC04 from Saccharomyces cerevisiae strain MYN04 with potential applications
Factors
Units
Levels
− 1
0
+ 1
Sucrose
g/L
26.0
38.0
50.0
Ferrous sulphate
0.03
0.05
0.07
pH
Unit
5.5
6.5
7.5