Research Article
Optimization of Fermentation Medium for Extracellular Lipase Production from Aspergillus niger Using Response Surface Methodology
Table 1
The composition of components and the experimental sequence for the single-factor experiment.
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Corn starch hydrolyzate (hydrol), a less expensive nutrient source for industrial medium, contains 50–60 g/L glucose and is rich in trace elements. The value of hydrol was 30, 40, and 50 g/L. 40 g/L soybean meal was supplemented in the analysis of sodium nitrate. The concentration of sodium nitrate was set as 8, 10, and 12 g/L, respectively. |