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Enzyme Research
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Special Issues
Enzyme Research
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2011
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Article
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Fig 6
/
Research Article
Production of Proteolytic Enzymes by a Keratin-Degrading
Aspergillus niger
Figure 6
Response surface plots of protease (a) and keratinase (b) production by
A. niger
as a function of pH and feather meal concentration.
(a)
(b)