Karl Friehs: search on Z-Library

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1

Libraries of synthetic stationary-phase and stress promoters as a tool for fine-tuning of expression of recombinant proteins in Escherichia coli

Gerhard Miksch, Frank Bettenworth, Karl Friehs, Erwin Flaschel, Axel Saalbach, Thorsten Twellmann, Tim W. Nattkemper

Journal:

Journal of Biotechnology

Year:

2005

Language:

english

File:

PDF, 480 KB

english, 2005

2

Quantitative Analysis of Plasmid Forms by Agarose and Capillary Gel Electrophoresis

Torsten Schmidt, Karl Friehs, Martin Schleef, Carsten Voss, Erwin Flaschel

Journal:

Analytical Biochemistry

Year:

1999

Language:

english

File:

PDF, 100 KB

english, 1999

3

Production of paramylon, a β-1,3-glucan, by heterotrophic growth of Euglena gracilis on potato liquor in fed-batch and repeated-batch mode of cultivation

Bozˇidar Šantek, Karl Friehs, Martin Lotz, Erwin Flaschel

Journal:

Engineering in Life Sciences

Year:

2012

Language:

english

File:

PDF, 621 KB

english, 2012

4

Production of paramylon, a β-1,3-glucan, by heterotrophic cultivation of Euglena gracilis on potato liquor

Bozidar Šantek, Michael Felski, Karl Friehs, Martin Lotz, Erwin Flaschel

Journal:

Engineering in Life Sciences

Year:

2010

Language:

english

File:

PDF, 278 KB

english, 2010

5

Integrated bioprocess for the production and purification of recombinant proteins by affinity chromatography inEscherichia coli

Usama Beshay, Gerhard Miksch, Karl Friehs, Erwin Flaschel

Journal:

Bioprocess and Biosystems Engineering

Year:

2009

Language:

english

File:

PDF, 172 KB

english, 2009

6

Dependency of the fatty acid composition ofEuglena gracilison growth phase and culture conditions

Schwarzhans, Jan-Philipp, Cholewa, Dominik, Grimm, Philipp, Beshay, Usama, Risse, Joe-Max, Friehs, Karl, Flaschel, Erwin

Journal:

Journal of Applied Phycology

Year:

2015

Language:

english

File:

PDF, 499 KB

english, 2015

7

Effect of ammonium chloride on plasmid DNA production in high cell density batch culture for biopharmaceutical use

Carsten Voss, Torsten Schmidt, Martin Schleef, Karl Friehs, Erwin Flaschel

Journal:

Journal of Chemical Technology & Biotechnology

Year:

2004

Language:

english

File:

PDF, 137 KB

english, 2004

8

Aufbereitung bakterieller Biomasse zwecks Rückführung als Mediumskomponente in Fermentationsprozesse

Dr.-Ing. Karl Friehs, Dipl. Biol. Frank Schierl, Prof. Dr. rer. nat. Erwin Flaschel

Journal:

Chemie Ingenieur Technik

Year:

1998

Language:

german

File:

PDF, 300 KB

german, 1998

9

Rapid determination of plasmid copy number

Torsten Schmidt, Karl Friehs, Erwin Flaschel

Journal:

Journal of Biotechnology

Year:

1996

Language:

english

File:

PDF, 920 KB

english, 1996

10

Antibiotic-free segregational plasmid stabilization inEscherichia coliowing to the knockout of triosephosphate isomerase (tpiA)

Velur Selvamani, Ram, Telaar, Maurice, Friehs, Karl, Flaschel, Erwin

Journal:

Microbial Cell Factories

Year:

2014

Language:

english

File:

PDF, 701 KB

english, 2014

11

GAP promoter-based fed-batch production of highly bioactive core streptavidin by Pichia pastoris

Müller, Jakob Michael, Bruhn, Simon, Flaschel, Erwin, Friehs, Karl, Risse, Joe Max

Journal:

Biotechnology Progress

Year:

2016

Language:

english

File:

PDF, 477 KB

english, 2016

12

A Mitochondrial Autonomously Replicating Sequence from Pichia pastoris for Uniform High Level Recombinant Protein Production

Schwarzhans, Jan-Philipp, Luttermann, Tobias, Wibberg, Daniel, Winkler, Anika, Hübner, Wolfgang, Huser, Thomas, Kalinowski, Jörn, Friehs, Karl

Journal:

Frontiers in Microbiology

Year:

2017

Language:

english

File:

PDF, 5.17 MB

english, 2017

13

Mass production of Dictyostelium discoideum in homogeneous and heterogeneous cultivation systems

Yinghua Lu, Usama Beshay, Karl Friehs, Erwin Flaschel

Journal:

Process Biochemistry

Year:

2004

Language:

english

File:

PDF, 261 KB

english, 2004

14

Towards systems metabolic engineering in Pichia pastoris

Schwarzhans, Jan-Philipp, Luttermann, Tobias, Geier, Martina, Kalinowski, Jörn, Friehs, Karl

Journal:

Biotechnology Advances

Year:

2017

Language:

english

File:

PDF, 1.26 MB

english, 2017

15

Perceiving molecular evolution processes inEscherichia coliby comprehensive metabolite and gene expression profiling

Chandran Vijayendran, Aiko Barsch, Karl Friehs, Karsten Niehaus…

Journal:

Year:

2008

Language:

english

File:

PDF, 5.58 MB

english, 2008

16

Ein FIA-System zur schnellen Glucosemessung bei Bioprozessen

Karsten Schöngarth, Priv.-Doz. Dr. Bernd Hitzmann, Karl Friehs

Journal:

Chemie Ingenieur Technik

Year:

1998

Language:

german

File:

PDF, 327 KB

german, 1998

17

Growth of myxamoebae of the cellular slime mold Dictyostelium discoideum in suspension and immobilized form on living bacteria

Usama Beshay, Karl Friehs, Erwin Flaschel

Journal:

Process Biochemistry

Year:

2008

Language:

english

File:

PDF, 842 KB

english, 2008

18

Influence of medium composition on growth behaviour of Dictyostelium discoideum for cultivation on axenic media

Miriam Stephan, Usama Beshay, Karl Friehs, Erwin Flaschel

Journal:

Process Biochemistry

Year:

2003

Language:

english

File:

PDF, 522 KB

english, 2003

19

Production of supercoiled multimeric plasmid DNA for biopharmaceutical application

Carsten Voß, Torsten Schmidt, Martin Schleef, Karl Friehs, Erwin Flaschel

Journal:

Journal of Biotechnology

Year:

2003

Language:

english

File:

PDF, 275 KB

english, 2003

20

Applicability of Euglena gracilis for biorefineries demonstrated by the production of α-tocopherol and paramylon followed by anaerobic digestion

Grimm, Philipp, Risse, Joe M., Cholewa, Dominik, Müller, Jakob M., Beshay, Usama, Friehs, Karl, Flaschel, Erwin

Journal:

Journal of Biotechnology

Year:

2015

Language:

english

File:

PDF, 1.16 MB

english, 2015

21

Multiple model approach to modelling of Escherichia coli fed-batch cultivation extracellular production of bacterial phytase

Roeva, Olympia, Pencheva, Tania, Tzonkov, Stoyan, Arndt, Michael, Hitzmann, Bernd, Kleist, Sofia, Miksch, Gerchard, Friehs, Karl, Flaschel, Erwin

Journal:

Electronic Journal of Biotechnology

Year:

2007

Language:

english

File:

PDF, 761 KB

english, 2007

22

Efficient production of extracellular proteins with Escherichia coli by means of optimized coexpression of bacteriocin release proteins

Benjamin Sommer, Karl Friehs, Erwin Flaschel

Journal:

Journal of Biotechnology

Year:

2010

Language:

english

File:

PDF, 1.08 MB

english, 2010

23

Systematic Investigation of Optimal Aptamer Immobilization for Protein−Microarray Applications

Walter, Johanna-Gabriela, Kökpinar, Öznur, Friehs, Karl, Stahl, Frank, Scheper, Thomas

Journal:

Analytical Chemistry

Year:

2008

Language:

english

File:

PDF, 848 KB

english, 2008

24

Cultivation of immobilizedDictyostelium discoideumfor the production of soluble human Fas ligand

Yinghua Lu, Jaco C. Knol, Maarten H. K. Linskens, Karl Friehs, Peter J. M. van Haastert, Erwin Flaschel

Journal:

Applied Microbiology and Biotechnology

Year:

2004

Language:

english

File:

PDF, 195 KB

english, 2004

25

Production of paramylon, a β-1,3-glucan, by heterotrophic cultivation of Euglena gracilis on a synthetic medium

Boz̆idar Šantek, Michael Felski, Karl Friehs, Martin Lotz, Erwin Flaschel

Journal:

Engineering in Life Sciences

Year:

2009

Language:

english

File:

PDF, 275 KB

english, 2009

26

The sequence upstream of the −10 consensus sequence modulates the strength and induction time of stationary-phase promoters inEscherichia coli

Gerhard Miksch, Frank Bettenworth, Karl Friehs, Erwin Flaschel

Journal:

Applied Microbiology and Biotechnology

Year:

2005

Language:

english

File:

PDF, 275 KB

english, 2005

27

Constitutive production and efficient secretion of soluble full-length streptavidin by an Escherichia coli ‘leaky mutant’

Müller, Jakob Michael, Wetzel, David, Flaschel, Erwin, Friehs, Karl, Risse, Joe Max

Journal:

Journal of Biotechnology

Year:

2016

Language:

english

File:

PDF, 1.33 MB

english, 2016

28

Secretion of recombinant proteins from E. coli

Kleiner-Grote, Gabriele R. M., Risse, Joe M., Friehs, Karl

Journal:

Engineering in Life Sciences

Year:

2018

Language:

english

File:

PDF, 1.30 MB

english, 2018

29

Improvement of a synthetic medium for Dictyostelium discoideum

Sang-In Han, Karl Friehs, Erwin Flaschel

Journal:

Process Biochemistry

Year:

2004

Language:

english

File:

PDF, 154 KB

english, 2004

30

2DBase: 2D-PAGE database of Escherichia coli

Chandran Vijayendran, Sebastian Burgemeister, Karl Friehs, Karsten Niehaus, Erwin Flaschel

Journal:

Biochemical and Biophysical Research Communications

Year:

2007

Language:

english

File:

PDF, 1.01 MB

english, 2007

31

Integration event induced changes in recombinant protein productivity in Pichia pastoris discovered by whole genome sequencing and derived vector optimization

Schwarzhans, Jan-Philipp, Wibberg, Daniel, Winkler, Anika, Luttermann, Tobias, Kalinowski, Jörn, Friehs, Karl

Journal:

Microbial Cell Factories

Year:

2016

Language:

english

File:

PDF, 2.13 MB

english, 2016

32

Complete Draft Genome Sequence of Escherichia coli JF733

Kleiner, Gabriele R. M., Wibberg, Daniel, Winkler, Anika, Kalinowski, Jörn, Wertz, John E., Friehs, Karl

Journal:

Genome Announcements

Year:

2016

Language:

english

File:

PDF, 146 KB

english, 2016

33

Optimization of medium components for plasmid production by recombinantE. coliDH5α pUK21CMVβ1.2

Shuzhen Zheng, Karl Friehs, Ning He, Xu Deng, Qingbiao Li, Zheng He, Chenyun Xu, Yinghua Lu

Journal:

Biotechnology and Bioprocess Engineering

Year:

2007

Language:

english

File:

PDF, 497 KB

english, 2007

34

The plasticity of global proteome and genome expression analyzed in closely related W3110 and MG1655 strains of a well-studied model organism, Escherichia coli-K12

Chandran Vijayendran, Tino Polen, Volker F. Wendisch, Karl Friehs, Karsten Niehaus, Erwin Flaschel

Journal:

Journal of Biotechnology

Year:

2007

Language:

english

File:

PDF, 1.55 MB

english, 2007

35

Fermentative production of L-pipecolic acid from glucose and alternative carbon sources

Pérez-García, Fernando, Max Risse, Joe, Friehs, Karl, Wendisch, Volker F.

Journal:

Biotechnology Journal

Year:

2017

Language:

english

File:

PDF, 865 KB

english, 2017

36

Integrated bioprocess for the production and purification of recombinant proteins by affinity chromatography inEscherichia coli

Usama Beshay, Gerhard Miksch, Karl Friehs, Erwin Flaschel

Journal:

Bioprocess and Biosystems Engineering

Year:

2009

Language:

english

File:

PDF, 567 KB

english, 2009

37

A machine vision system for automated non-invasive assessment of cell viability via dark field microscopy, wavelet feature selection and classification

Ning Wei, Erwin Flaschel, Karl Friehs, Tim Wilhelm Nattkemper

Journal:

BMC Bioinformatics

Year:

2008

Language:

english

File:

PDF, 827 KB

english, 2008

38

Cultivation of Dictyostelium discoideum in immobilized form by colonization of porous supports

Usama Beshay, Karl Friehs, Abd-El-Mouty Azzam, Erwin Flaschel

Journal:

Process Biochemistry

Year:

2003

Language:

english

File:

PDF, 560 KB

english, 2003

39

In situ dark field microscopy for on-line monitoring of yeast cultures

Ning Wei, Jia You, Karl Friehs, Erwin Flaschel, Tim Wilhelm Nattkemper

Journal:

Biotechnology Letters

Year:

2007

Language:

english

File:

PDF, 231 KB

english, 2007

40

Extracellular recombinant protein production under continuous culture conditions withEscherichia coliusing an alternative plasmid selection mechanism

Ram Shankar Velur Selvamani, Karl Friehs…

Journal:

Bioprocess and Biosystems Engineering

Year:

2014

Language:

english

File:

PDF, 861 KB

english, 2014

41

Recycling of bacterial biomass in a process of l-threonine production by means of a recombinant strain of Escherichia coli

Markus Blaesen, Karl Friehs, Erwin Flaschel

Journal:

Journal of Biotechnology

Year:

2007

Language:

english

File:

PDF, 497 KB

english, 2007

42

The green fluorescent protein is a versatile reporter for bioprocess monitoring

Ludger Poppenborg, Karl Friehs, Erwin Flaschel

Journal:

Journal of Biotechnology

Year:

1997

Language:

english

File:

PDF, 320 KB

english, 1997

43

Recombinant expression of an l âamino acid oxidase from the fungus Hebeloma cylindrosporum in Pichia pastoris including fermentation

HeÃ, Marc Christian, Bloess, Svenja, Risse, Joe Max, Friehs, Karl, Fischer von Mollard, Gabriele

Journal:

MicrobiologyOpen

Year:

2020

File:

PDF, 1.60 MB

2020

44

History lesson

Journal:

Year:

1996

File:

PDF, 260 KB

1996

45

Increasing the secretion ability of thekilgene for recombinant proteins inEscherichia coliby using a strong stationary-phase promoter

Usama Beshay, Gerhard Miksch, Karl Friehs, Erwin Flaschel

Journal:

Biotechnology Letters

Year:

2007

Language:

english

File:

PDF, 511 KB

english, 2007

46

Model-based development of an assay for the rapid detection of biotin-blocked binding sites of streptavidin

Müller, Jakob M., Risse, Joe M., Friehs, Karl, Flaschel, Erwin

Journal:

Engineering in Life Sciences

Year:

2015

Language:

english

File:

PDF, 1.08 MB

english, 2015

47

465. An Antibiotic-Free Strategy for Miniplasmid Production

Shankar, Ram, Telaar, Maurice, Friehs, Karl, Schleef, Martin, Flaschel, Erwin

Journal:

Molecular Therapy

Year:

2016

Language:

english

File:

PDF, 327 KB

english, 2016

48

Production of the soluble human Fas ligand by Dictyostelium discoideum cultivated on a synthetic medium

Yinghua Lu, Jaco C. Knol, Maarten H.K. Linskens, Karl Friehs, Peter J.M. van Haastert, Erwin Flaschel

Journal:

Journal of Biotechnology

Year:

2004

Language:

english

File:

PDF, 165 KB

english, 2004

49

Non-canonical integration events in Pichia pastoris encountered during standard transformation analysed with genome sequencing

Schwarzhans, Jan-Philipp, Wibberg, Daniel, Winkler, Anika, Luttermann, Tobias, Kalinowski, Jörn, Friehs, Karl

Journal:

Scientific Reports

Year:

2016

Language:

english

File:

PDF, 1.10 MB

english, 2016

50

Improvement of downstream processing of recombinant proteins by means of genetic engineering methods

Flaschel, Erwin, Friehs, Karl

Journal:

Biotechnology Advances

Year:

1993

Language:

english

File:

PDF, 2.35 MB

english, 1993

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