Protease-conidia relationships of Aspergillus niger grown in solid state fermentation |
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| Authors: | V.E. Sanchez A.M.R. Pilosof |
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| Affiliation: | (1) Dto. de Ingeniería Química, FI, Argentina;(2) Dto. de Industrias, FCEyN, Universidad de Buenos Aires, Ciudad Universitaria, (1428) Buenos Aires, Argentina |
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| Abstract: | Protease activity of Aspergillus niger growing on solid substrate correlated well with conidia formation (R: 0.91–0.96) for initial moisture contents of 38–48% (wet basis), initial pH 5.4 and 6 and temperature (29–37 °C ). However, conidia/protease ratio varied with most of these conditions and by NaCl addition indicating only a partial association between them. |
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| Keywords: | conidia moisture pH protease sodium chloride solid substrate fermentation |
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