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Bioresources and Bioprocessing
Fig. 1 | Bioresources and Bioprocessing

Fig. 1

From: Ameliorating effects of chicken feathers in plant growth promotion activity by a keratinolytic strain of Bacillus subtilis PF1

Fig. 1

Time course study of growth and feather degradation by Bacillus subtilis PF1 on FMB supplemented with 1 % (w/v) chicken feathers, incubated at 150 rpm and 32 °C. Time course study of a growth, b soluble protein and amino acid production and c protease and keratinase production. The result is represented as mean ± standard deviation of three independent variables

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