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Journal of Genetic Engineering and Biotechnology
Fig. 3 | Journal of Genetic Engineering and Biotechnology

Fig. 3

From: Characterization and optimization of extracellular enzymes production by Aspergillus niger strains isolated from date by-products

Fig. 3

Effect of incubation temperature on production of amylase and cellulase enzymes A. niger ASP2. Values are mean ± standard error of triplicates. a–f Means in same column of each parameter with different lower case letters differed significantly (p < 0.05). A, B Values in the enzymatic activity (cellulase and amylase) for each parameter with different lower case letters differed significantly (p < 0.05)

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