Fig. 4From: Keratinolytic protease from Pseudomonas aeruginosa for leather skin processingEffects of different culture conditions on production of keratinase by the P. aeruginosa YK17 isolate. a Temperature (°C). b Incubation time (h). c Inoculum (%). Bar with different superscripts indicates significantly different at α level of 0.05Back to article page