Fig. 6From: Assessment of cultivation parameters influencing pectinase production by Aspergillus niger LFP-1 in submerged fermentationEffect of inoculum size on pectinase production and fungal growth of Aspergillus niger LFP-1 [the different letter for each experiment indicated that the results are significantly different (p < 0.05)]. Key: x indicates 1 × 104, 1 × 105, 1 × 106, 1 × 107, 1 × 108 and 1 × 109Back to article page