Pörtner Ralf
Zitiert von
Zitiert von
Bioreactor design for tissue engineering
R Pörtner, S Nagel-Heyer, C Goepfert, P Adamietz, NM Meenen
Journal of bioscience and bioengineering 100 (3), 235-245, 2005
Modelling hybridoma cell growth and metabolism—a comparison of selected models and data
R Pörtner, T Schäfer
Journal of biotechnology 49 (1-3), 119-135, 1996
Cell and tissue reaction engineering
R Eibl, D Eibl, R Pörtner, G Catapano, P Czermak
Springer Science & Business Media, 2008
Future aspects of bioprocess monitoring
T Becker, B Hitzmann, K Muffler, R Pörtner, KF Reardon, F Stahl, R Ulber
White biotechnology, 249-293, 2007
Experimental and theoretical considerations on oxygen supply for animal cell growth in fixed-bed reactors
D Fassnacht, R Pörtner
Journal of biotechnology 72 (3), 169-184, 1999
Model-assisted design of experiments as a concept for knowledge-based bioprocess development
J Möller, KB Kuchemüller, T Steinmetz, KS Koopmann, R Pörtner
Bioprocess and biosystems engineering 42, 867-882, 2019
Impact of collagen crosslinking on the second harmonic generation signal and the fluorescence lifetime of collagen autofluorescence
V Lutz, M Sattler, S Gallinat, H Wenck, R Poertner, F Fischer
Skin Research and Technology 18 (2), 168-179, 2012
Dialysis cultures
R Pörtner, H Märkl
Applied microbiology and biotechnology 50, 403-414, 1998
Model-based tools for optimal experiments in bioprocess engineering
V Abt, T Barz, MN Cruz-Bournazou, C Herwig, P Kroll, J Möller, R Pörtner, ...
Current opinion in chemical engineering 22, 244-252, 2018
Improvement of a mammalian cell culture process by adaptive, model-based dialysis fed-batch cultivation and suppression of apoptosis
B Frahm, P Lane, H Märkl, R Pörtner
Bioprocess and Biosystems Engineering 26, 1-10, 2003
Expansion and harvesting of hMSC-TERT
C Weber, S Pohl, R Pörtner, C Wallrapp, M Kassem, P Geigle, P Czermak
The Open Biomedical Engineering Journal 1, 38, 2007
Redifferentiation of chondrocytes and cartilage formation under intermittent hydrostatic pressure
J Heyland, K Wiegandt, C Goepfert, S Nagel-Heyer, E Ilinich, ...
Biotechnology letters 28, 1641-1648, 2006
Determination of dissolved CO2 concentration and CO2 production rate of mammalian cell suspension culture based on off-gas measurement
B Frahm, HC Blank, P Cornand, W Oelßner, U Guth, P Lane, A Munack, ...
Journal of biotechnology 99 (2), 133-148, 2002
Regulated overexpression of the survival factor bcl-2 in CHO cells increases viable cell density in batch culture and decreases DNA release in extended fixed-bed …
M Fussenegger, D Fassnacht, R Schwartz, JA Zanghi, M Graf, JE Bailey, ...
Cytotechnology 32, 45-61, 2000
Expansion of human mesenchymal stem cells in a fixed-bed bioreactor system based on non-porous glass carrier–part A: inoculation, cultivation, and cell harvest procedures
C Weber, D Freimark, R PöRtner, P Pino-Grace, S Pohl, C Wallrapp, ...
The International journal of artificial organs 33 (8), 512-525, 2010
Mass production of mesenchymal stem cells—impact of bioreactor design and flow conditions on proliferation and differentiation
V Jossen, R Pörtner, SC Kaiser, M Kraume, D Eibl, R Eibl
Cells and biomaterials in regenerative medicine 2014, 2014
Bioreactor design and scale-up
R Eibl, D Eibl, R Pörtner, G Catapano, P Czermak, G Catapano, ...
Cell and Tissue Reaction Engineering: With a Contribution by Martin …, 2009
Adaptive, model‐based control by the open‐loop‐feedback‐optimal (OLFO) controller for the effective fed‐batch cultivation of hybridoma cells
B Frahm, P Lane, H Atzert, A Munack, M Hoffmann, VC Hass, R Pörtner
Biotechnology progress 18 (5), 1095-1103, 2002
Theoretical and practical issues that are relevant when scaling up hMSC microcarrier production processes
V Jossen, C Schirmer, D Mostafa Sindi, R Eibl, M Kraume, R Pörtner, ...
Stem cells international 2016 (1), 4760414, 2016
Animal cell biotechnology: methods and protocols
R Pörtner
Springer Science & Business Media, 2007
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