Research Article

Production of Alkaline Protease by Solvent-Tolerant Alkaliphilic Bacillus circulans MTCC 7942 Isolated from Hydrocarbon Contaminated Habitat: Process Parameters Optimization

Figure 4

Effect of ingredients of production medium on the growth and optimum protease production by B. circulans MTCC 7942 (a) KH2PO4, (b) Na2CO3, and (c) CaCl2.
942590.fig.004a
(a)
942590.fig.004b
(b)
942590.fig.004c
(c)