Person
Jonas Schenk
This person is no longer with EPFL
Related publications (5)
Influence of specific growth rate on specific productivity and glycosylation of a recombinant avidin produced by a Pichia pastoris Mut(+) strain
Urs von Stockar, Ian William Marison, Jonas Schenk, Carmen Jungo, Julien Urfer, Carole Wegmann, Krisztina Balàzs
A recombinant avidin-producing Mut(+) Pichia pastoris strain was used as a model organism to study the influence of the methanol feeding strategy on the specific product productivity (q(p)) and protein glycosylation. Fed-batch cultivations performed at var ...
2008pH prediction and control in bioprocesses using mid-infrared spectroscopy
Ian William Marison, Jonas Schenk
An on-line pH monitoring method based on mid-infrared spectroscopy relevant to bioprocesses is presented. This approach is non-invasive and does not require the addition of indicators or dyes, since it relies on the analysis of species of common buffers us ...
2008On-line monitoring of nine different batch cultures of E-coli by mid-infrared spectroscopy, using a single spectra library for calibration
Urs von Stockar, Ian William Marison, Jonas Schenk, Carla Viscasillas Nadal
A single spectra library was used to monitor on-line, by mid-infrared spectroscopy, nine different batch cultures of Escherichia coli performed with various medium compositions, including chemically complex formulations. Whereas the classic chemometrics ap ...
2008Simplified approaches to mid-infrared spectrometers calibration for bioprocess monitoring applications
This thesis aimed at developing new, simple methods of calibration for on-line monitoring of bioprocesses by Fourier-transform mid-infrared spectroscopy (FTIR). The conventional calibration approach implies the preparation and measurement of a large number ...
EPFL2007