At-line monitoring of key parameters of nisin fermentation by near infrared spectroscopy, chemometric modeling and model improvement

An analytical procedure has been developed for at-line (fast off-line) monitoring of 4 key parameters including nisin titer (NT), the concentration of reducing sugars, cell concentration and pH during a nisin fermentation process. This procedure is based on near infrared (NIR) spectroscopy and Parti...

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Veröffentlicht in:	World journal of microbiology & biotechnology 2012-03, Vol.28 (3), p.993-1002
Hauptverfasser:	Guo, Wei-Liang, Du, Yi-Ping, Zhou, Yong-Can, Yang, Shuang, Lu, Jia-Hui, Zhao, Hong-Yu, Wang, Yao, Teng, Li-Rong
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied Microbiology Biochemistry Biomedical and Life Sciences Biotechnology Biotechnology - methods Calibration Correlation coefficient Culture Media - chemistry Environmental Engineering/Biotechnology Fermentation Glucose Hydrogen-Ion Concentration Infrared spectroscopy Lactococcus lactis - growth & development Lactococcus lactis - metabolism Life Sciences Methods Microbiology Models, Statistical Monte Carlo simulation Nisin - metabolism Original Paper Pallets Preservatives Quantitative analysis Science Spectroscopy, Near-Infrared - methods Spectrum analysis Studies Sugar Wavelengths
Online-Zugang:	Volltext
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