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List of works by Ruth Freitag

A GFP-based method facilitates clonal selection of transfected CHO cells

scientific article published in January 2010

A comparison of thermoreactive water-soluble poly-N,N-diethylacrylamide prepared by anionic and by group transfer polymerization

article

A fast method for the quantification of methylamine in fermentation broths by gas chromatography

scientific article published on 04 December 2007

Adsorption of charged macromolecules on oppositely charged porous column materials

scientific article published on 01 May 2004

Affinity precipitation an option for early capture in bioprocessing

scholarly article by Ruth Freitag et al published June 2007 in Biotechnology Journal

An automated oxystat fermentation regime for microoxic cultivation of Magnetospirillum gryphiswaldense

scientific article published on 10 November 2020

Analysis of endotoxins by capillary electrophoresis ⬇️

scientific article published on 01 September 1997

Antibody purification by affinity chromatography based on small molecule affinity ligands identified by SPR-based screening of chemical microarrays

scientific article

Arsenic metabolism in technical biogas plants: possible consequences for resident microbiota and downstream units

scientific article published on 28 November 2019

Association and Temperature-induced Phase Transition Studied by Analytical Ultracentrifugation

article

Bacterial Magnetosomes as Novel Platform for the Presentation of Immunostimulatory, Membrane-Bound Ligands in Cellular Biotechnology

scientific article published on 07 February 2020

Capture of bacteria from fermentation broth by body feed filtration: a solved problem?

scientific article published in March 2006

Chain transfer polymerisation of poly-N-alkylacrylamides in superheated methanol and by microwave induction

Chromatographic techniques in the downstream processing of proteins in biotechnology

scientific article published on 01 January 2014

Clickable, biocompatible, and fluorescent hybrid nanoparticles for intracellular delivery and optical imaging

scientific article

Co-nonsolvency effects in the thermoprecipitation of oligomeric polyacrylamides from hydro-organic solutions

article

Co-transfection of star-shaped PDMAEMAs enhance transfection efficiency of protamine/pDNA complexes in the presence of serum

scientific article from 2018

Compaction and Transmembrane Delivery of pDNA: Differences between l-PEI and Two Types of Amphiphilic Block Copolymers

scientific article published on 15 February 2017

Comparison of a three-peptide separation by capillary electrochromatography, voltage-assisted liquid chromatography and nano-high-performance liquid chromatography

scientific article published in July 2004

Comparison of cell-based versus cell-free mammalian systems for the production of a recombinant human bone morphogenic growth factor

scientific article published on 07 August 2017

Comparison of ceramic hydroxy- and fluoroapatite versus Protein A/G-based resins in the isolation of a recombinant human antibody from cell culture supernatant

scientific article published on 29 September 2006

Comparison of strategies for the isolation of PCR-compatible, genomic DNA from a municipal biogas plants

scientific article published on 18 March 2007

Comparison of the chromatographic behavior of monolithic capillary columns in capillary electrochromatography and nano-high-performance liquid chromatography

scientific article published in April 2004

Continuous annular chromatography

scientific article published on 01 June 2003

Continuous isolation of plasmid DNA by annular chromatography ⬇️

scientific article published on February 15, 2002

Continuous separation of multicomponent protein mixtures by annular displacement chromatography

scientific article published on 01 November 2002

Creating a Biomimetic Microenvironment for the Ex Vivo Expansion of Primary Human T Lymphocytes.

scientific article

DNA melting temperature assay for assessing the stability of DNA polyplexes intended for nonviral gene delivery

scientific article published on 30 August 2011

DNA purification by triple-helix affinity precipitation

scientific article published in March 2003

Design and characterization of stimuli-responsive FLAG-tag analogues and the illumination-induced modulation of their interaction with antibody 4E11

scientific article published on 01 July 2006

Development of a downstream process for the isolation and separation of monoclonal immunoglobulin A monomers, dimers and polymers from cell culture supernatant ⬇️

scientific article published on February 13, 1998

Development of a fed-batch process for the production of a dye-linked formaldehyde dehydrogenase in Hyphomicrobium zavarzinii ZV 580.

scientific article published on 16 October 2007

Development of a turbidimetric immunoassay for on-line monitoring of proteins in cultivation processes

scientific article published on 01 December 1991

Displacement Chromatography Using the UNO Continuous Bed Column as a Stationary Phase ⬇️

scientific article published on 01 September 1998

Diversity of the resident microbiota in a thermophilic municipal biogas plant

scientific article

Dual-responsive magnetic core-shell nanoparticles for nonviral gene delivery and cell separation

scientific article published on 22 February 2012

Electrogenic Single-Species Biocomposites as Anodes for Microbial Fuel Cells

scientific article published on 24 March 2017

Exhaustive in vivo labelling of plasmid DNA with BrdU for intracellular detection in non-viral transfection of mammalian cells

scientific article

Extraction of haemoglobin from human blood by affinity precipitation using a haptoglobin-based stimuli-responsive affinity macroligand

scientific article published on 12 April 2008

Fast isolation of protein receptors from streptococci G by means of macroporous affinity discs ⬇️

scientific article published on March 6, 1998

Flexible feeding in anaerobic digestion - Impact on process stability, performance and microbial community structures

scientific article published on 16 November 2020

Generation of Recombinant Primary Human B Lymphocytes Using Non-Viral Vectors ⬇️

journal article from 'International Journal of Molecular Sciences' published in 2021

High-Performance Membrane Chromatography of Supercoiled Plasmid DNA ⬇️

scientific article published on August 15, 1998

High-Temperature Spray-Dried Polymer/Bacteria Microparticles for Electrospinning of Composite Nonwovens

scientific article published on 06 March 2019

Hyphenation of multi-dimensional chromatography and mass spectrometry for the at-line-analysis of the integrity of recombinant protein drugs

scientific article published on 01 July 2002

Influence of Polyplex Formation on the Performance of Star-Shaped Polycationic Transfection Agents for Mammalian Cells

scientific article published on 06 June 2016

Influence of polymer architecture and molecular weight of poly(2-(dimethylamino)ethyl methacrylate) polycations on transfection efficiency and cell viability in gene delivery

scientific article

Influence of small uncharged but amphiphilic molecules on the lower critical solution temperature of highly homogeneousN-alkylacrylamide oligomers

Integration of bacteria capture via filtration and in situ lysis for recovery of plasmid DNA under industry-compatible conditions

scientific article published on 12 July 2007

Investigation and molecular mimicry of the antigen involved in the interaction between the monoclonal antibody 5D10 and the human breast cancer cell line MCF-7.

scientific article

Investigation of conditions allowing the synthesis of acrylamide-based monolithic microcolumns for capillary electrochromatography and of factors determining the retention of aromatic compounds on these stationary phases

scientific article published in September 2003

Investigation of factors influencing biogas production in a large-scale thermophilic municipal biogas plant

scientific article published on 14 July 2009

Investigation of mixed-mode monolithic stationary phases for the analysis of charged amino acids and peptides by capillary electrochromatography

scientific article published in July 2003

Investigation of particle-based and monolithic columns for cation exchange protein displacement chromatography using poly(diallyl-dimethylammonium chloride) as displacer.

scientific article published in November 2003

Investigation of the LCST of polyacrylamides as a function of molecular parameters and the solvent composition

article

Investigation of the Telomerization Kinetics ofN-Isopropylacrylamide Using 3-Mercaptopropionic Hydrazide as Chain Transfer Agent

Investigation of the interaction mechanism of the recombinant human antibody MDJ8 and its fragments with chromatographic apatite phases

scientific article

Investigation of the steric mass action formalism in the simulation of breakthrough curves on a monolithic and a packed bed column

scientific article published on 01 May 2005

Isolation and purification of recombinant proteins, antibodies and plasmid DNA with hydroxyapatite chromatography

scientific article published on 07 December 2011

LCST and UCST in One: Double Thermoresponsive Behavior of Block Copolymers of Poly(ethylene glycol) and Poly(acrylamide-co-acrylonitrile).

scientific article

Light-responsive bioconjugates as novel tools for specific capture of biologicals by photoaffinity precipitation

scientific article

Living Composites of Bacteria and Polymers as Biomimetic Films for Metal Sequestration and Bioremediation

scientific article

Magnetic and fluorescent glycopolymer hybrid nanoparticles for intranuclear optical imaging

scientific article

Nanoparticulate nonviral agent for the effective delivery of pDNA and siRNA to differentiated cells and primary human T lymphocytes

scientific article published on 16 October 2012

Organic fertilizer as a vehicle for the entry of microplastic into the environment.

scientific article

PDMAEMA-grafted core-shell-corona particles for nonviral gene delivery and magnetic cell separation

scientific article published on 12 August 2013

Perfusion Cultivation of Artificial Liver ECM in Fibrous Polymer Sponges Biomimicking Scaffolds for Tissue Engineering

scientific article published on 11 August 2020

Preparation of Biocomposite Microfibers Ready for Processing into Biologically Active Textile Fabrics for Bioremediation

scientific article published on 12 June 2018

Process parameters and changes in the microbial community patterns during the first 240 days of an agricultural energy crop digester

scientific article published on 02 August 2016

Production of recombinant h-AT III with mammalian cell cultures using capillary electrophoresis for product monitoring ⬇️

scientific article published on 01 January 1996

Promoter, transgene, and cell line effects in the transfection of mammalian cells using PDMAEMA-based nano-stars

scientific article

Proposal for a better integration of bacterial lysis into the production of plasmid DNA at large scale

scientific article published in September 2005

Protein purification by affinity precipitation

scientific article

Pumping of mammalian cells with a nozzle-diffuser micropump

scientific article published on 23 August 2005

Purification of RT-PCR competent poly(A) mRNA from crude cell lysate by affinity precipitation

scientific article published on 01 November 2006

Renaissance for low shrinking resins: all-in-one solution by bi-functional vinylcyclopropane-amides

scientific article published on 01 July 2015

SEAP activity measurement in reporter cell-based assays using BCIP / NBT as substrate

scientific article published on 20 August 2019

Salt Effects on the Thermoprecipitation of Poly-(N-isopropylacrylamide) Oligomers from Aqueous Solution

Scale-up of the ex vivo expansion of encapsulated primary human T lymphocytes

scientific article published on 16 July 2018

Screening of a human antibody phage display library against a peptide antigen using stimuli-responsive bioconjugates

scientific article

Strategies for the efficient synthesis of stimuli-responsive ss-DNA bioconjugates for capture and transfection of plasmid DNA

Strategy for the isolation of native dehydrogenases with potential for biosensor development from the organism Hyphomicrobium zavarzinii ZV580.

scientific article published on 12 September 2008

Structure-function characterization and optimization of a plant-derived antibacterial peptide

scientific article

Study of the electroosmotic flow as a means to propel the mobile phase in capillary electrochromatography in view of further miniaturization of capillary electrochromatography systems

scientific article published in May 2005

Synthesis and Characterization of PhotoresponsiveN-Isopropylacrylamide Cotelomers

Synthesis and characterisation of stimuli-responsive poly(N,N′-diethylacrylamide) hydrogels

Synthesis and characterisation of thermo-responsive poly(N,N′-diethylacrylamide) microgels

Systematic Study of a Library of PDMAEMA-Based, Superparamagnetic Nano-Stars for the Transfection of CHO-K1 Cells

scientific article published on 28 April 2017

Theory and practical understanding of the migration behavior of proteins and peptides in CE and related techniques

scientific article published on July 2007

Towards standardized purification of bacterial magnetic nanoparticles for future in vivo applications

scientific article published on 25 July 2020

Transient Destabilization of Biological Membranes Contributes to the Superior Performance of Star-Shaped PDMAEMA in Delivering pDNA

scientific article published on 05 October 2020

Ultralight, Soft Polymer Sponges by Self-Assembly of Short Electrospun Fibers in Colloidal Dispersions

Ultraporous, Compressible, Wettable Polylactide/Polycaprolactone Sponges for Tissue Engineering

scientific article published on 10 April 2018

Unusual Thermoprecipitation Behavior of Poly(N,N-diethylacrylamide) from Aqueous Solution in the Presence of Anionic Surfactants

article published in 2001

Use of azobenzene amino acids as photo-responsive conformational switches to regulate antibody-antigen interaction.

scientific article published in May 2009

Use of the avidin (imino)biotin system as a general approach to affinity precipitation

Use of the avidin (imino)biotin system as a general approach to affinity precipitation

scientific article published on 01 January 2008

Use of the mitochondria toxicity assay for quantifying the viable cell density of microencapsulated jurkat cells ⬇️

scientific article published on May 2, 2013

pH-Responsive Biohybrid Carrier Material for Phenol Decontamination in Wastewater

scientific article published on 11 July 2018

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