D. Frey

发表

Noninvasive oxygen measurements and mass transfer considerations in tissue culture flasks

G. Rao, R. Bartlett, L. Randers-Eichhorn, 2000, Biotechnology and bioengineering.

Intraparticle Mass Transfer in High‐Speed Chromatography of Proteins

C. Horváth, D. Frey, C Horváth, 1997, Biotechnology progress.

Surface and pore diffusion in macroporous and gel-filled gigaporous stationary phases for protein chromatography.

C. Horváth, D. Frey, D. Faman, 2002, Journal of chromatography. A.

Validation of an optical sensor-based high-throughput bioreactor system for mammalian cell culture.

Xudong Ge, Kurt A Brorson, Yordan Kostov, 2006, Journal of biotechnology.

Effect of bed compression on high-performance liquid chromatography columns with gigaporous polymeric packings.

C. Horváth, R. Freitag, D. Frey, 1994, Journal of chromatography. A.

Cell-free biomanufacturing

Bradley C. Bundy, G. Rao, D. Wood, 2018, Current Opinion in Chemical Engineering.

Numerical studies of multicomponent chromatography using pH gradients

D. Frey, A. Barnes, J. Strong, 1995 .

Quasi-linear pH gradients for chromatofocusing using simple buffer mixtures: local equilibrium theory and experimental verification.

D. Frey, R. C. Bates, 1998, Journal of chromatography. A.

Displacement chromatography of proteins using a self-sharpening pH front formed by adsorbed buffering species as the displacer.

D. Frey, J. Strong, C. R. Narahari, 1998, Journal of chromatography. A.

Asymptotic relations for preparative gradient elution chromatography of biomolecules.

D. Frey, 1990, Biotechnology and bioengineering.

Purification challenges for the portable, on-demand point-of-care production of biologics

G. Rao, D. Frey, Aaron Thole, 2022, Current Opinion in Chemical Engineering.

A Model of Adsorbent Behavior Applied to the Use of Layered Beds in Cycling Zone Adsorption

D. Frey, 1982 .

Improving the recombinant human erythropoietin glycosylation using microsome supplementation in CHO cell‐free system

G. Rao, D. Wood, Y. Kostov, 2018, Biotechnology and bioengineering.

Low‐cost customizable microscale toolkit for rapid screening and purification of therapeutic proteins

G. Rao, Y. Kostov, A. Andar, 2018, Biotechnology and bioengineering.

Monoclonal antibody heterogeneity analysis and deamidation monitoring with high-performance cation-exchange chromatofocusing using simple, two component buffer systems.

D. Frey, M. Hayes, X. Kang, 2013, Journal of chromatography. A.

Prediction of liquid-phase mass-transfer coefficients in multicomponent ion exchange: comparison of matrix, film-model, and effective-diffusivity methods

D. Frey, 1986 .

GENERAL LINEARIZED MATRIX THEORY OF ELECTROCHEMICAL MASS TRANSFER WITH APPLICATIONS TO ELECTRODE PROCESSES AND ION EXCHANGE

D. Frey, T. Wong, 1989 .

Explicit calculation of multicomponent equilibria for ideal adsorbed solutions

A. Rodrigues, D. Frey, 1994 .

Matrix calculation of multicomponent transient diffusion in porous sorbents

W. Tang, D. Frey, 1989 .

Chromatofocusing of peptides and proteins using linear pH gradients formed on strong ion‐exchange adsorbents

D. Frey, X. Kang, 2004, Biotechnology and bioengineering.

New concepts in the chromatography of peptides and proteins.

D. Frey, X. Kang, 2005, Current opinion in biotechnology.

Cell‐free production of a therapeutic protein: Expression, purification, and characterization of recombinant streptokinase using a CHO lysate

Leah Tolosa, Yordan Kostov, Govind Rao, 2018, Biotechnology and bioengineering.

High-performance chromatofocusing using linear and concave pH gradients formed with simple buffer mixtures. II. Separation of proteins.

D. Frey, R. C. Bates, X. Kang, 2000, Journal of chromatography. A.

Characterization of Non-Infectious Virus-Like Particle Surrogates for Viral Clearance Applications

K. Brorson, D. Frey, A. Dhar, 2017, Applied Biochemistry and Biotechnology.

Understanding the mechanism of virus removal by Q sepharose fast flow chromatography during the purification of CHO‐cell derived biotherapeutics

Kurt Brorson, Scott Lute, S. Lute, 2009, Biotechnology and bioengineering.

Characterization and purification of bacteriophages using chromatofocusing.

Kurt Brorson, Scott Lute, S. Lute, 2008, Journal of chromatography. A.

Charge regulation in protein ion-exchange chromatography: development and experimental evaluation of a theory based on hydrogen ion Donnan equilibrium.

D. Frey, Hong Shen, 2004, Journal of chromatography. A.

Development of chromatofocusing techniques employing mixed-mode column packings for protein separations.

D. Frey, Hui Guo, Xiang Li, 2014, Journal of chromatography. A.

Experimental and numerical studies of the chromatofocusing of dilute proteins using retained pH gradients formed on a strong-base anion-exchange column.

D. Frey, J. Strong, John Strong, 1997, Journal of chromatography. A.

Immunoglobulin G elution in protein A chromatography employing the method of chromatofocusing for reducing the co‐elution of impurities

G. Rao, D. Frey, A. Moreira, 2017, Biotechnology and bioengineering.

Point-of-care production of therapeutic proteins of good-manufacturing-practice quality

Xudong Ge, Leah Tolosa, Yordan Kostov, 2018, Nature Biomedical Engineering.

High-performance cation-exchange chromatofocusing of proteins.

D. Frey, X. Kang, 2003, Journal of chromatography. A.

An approach to rapid distributed manufacturing of broad spectrum anti-viral griffithsin using cell-free systems to mitigate pandemics

G. Rao, G. Sittampalam, R. Lunsford, 2022, bioRxiv.

Displacement chromatography of proteins using a retained pH front in a hydrophobic charge induction chromatography column.

D. Frey, N. D. Pinto, 2015, Journal of chromatography. A.

Behavior of the Inadvertent pH Transient Formed by a Salt Gradient in the Ion‐Exchange Chromatography of Proteins

D. Frey, Douglas D. Frey, Jessica Soto Pérez, 2008, Biotechnology progress.

The entropy condition for the dynamics of nonlinear multicomponent sorption in porous media

D. Frey, 1990 .

Effect of charge regulation on steric mass-action equilibrium for the ion-exchange adsorption of proteins.

D. Frey, Hong Shen, Hong Shen, 2005, Journal of chromatography. A.

Purification of Recombinant Green Fluorescent Protein Using Chromatofocusing with a pH Gradient Composed of Multiple Stepwise Fronts

G. Rao, D. Frey, J. Strong, 2001, Biotechnology progress.

Effect of Intraparticle Convection on the Chromatography of Biomacromolecules

C. Horváth, D. Frey, E. Schweinheim, 1993, Biotechnology progress.

Interpreting the difference between conventional and bi-directional plate-height measurements in liquid chromatography.

D. Frey, Hui Guo, 2010, Journal of chromatography. A.

Chromatofocusing using micropellicular column packings with computer-aided design of the elution buffer composition.

D. Frey, X. Kang, 2002, Analytical chemistry.

Metal-semiconductor sorting of large-diameter single-wall carbon nanotubes by pH-dependent binding to a hydrophobic-interaction adsorbent

L. Pfefferle, D. Frey, Payam Rezaei, 2021 .

High-Performance Liquid Chromatography in the Undergraduate Chemical Engineering Laboratory.

Hui Guo, Douglas D. Frey, Nikhila Karnik, 2013 .

Optimizing cell‐free protein expression in CHO: Assessing small molecule mass transfer effects in various reactor configurations

G. Rao, K. Tran, Y. Kostov, 2017, Biotechnology and bioengineering.

Dispersion in stacked-membrane chromatography

D. Frey, R. D. Water, Bei Zhang, 1992 .

Evaluation of chromatofocusing as a capture method for monoclonal antibody products.

Z. Li, Sanchayita Ghose, D. Frey, 2018, Journal of chromatography. A.

Serial displacement chromatofocusing and its applications in multidimensional chromatography and gel electrophoresis: I. Theory and general considerations.

D. Frey, Hong Shen, 2009, Journal of chromatography. A.

Feedback Regulation in Preparative Elution Chromatography

D. Frey, D D Frey, 1991, Biotechnology progress.

Serial displacement chromatofocusing and its applications in multidimensional chromatography and gel electrophoresis: II. Experimental results.

C. Bieberich, D. Frey, Hong Shen, 2009, Journal of chromatography. A.

High-performance chromatofocusing using linear and concave pH gradients formed with simple buffer mixtures. I. Effect of buffer composition on the gradient shape.

D. Frey, R. C. Bates, X. Kang, 2000, Journal of chromatography. A.

Fluorescence-lifetime-based sensors: oxygen sensing and other biomedical applications

Joseph R. Lakowicz, Gary M. Carter, Govind Rao, 1996, Photonics West.

Understanding the mechanism of virus removal by Q sepharose fast flow chromatography during the purification of CHO‐cell derived biotherapeutics

S. Lute, K. Brorson, D. Frey, 2009, Biotechnology and bioengineering.

Experimental and theoretical investigation of foam-spray drying. 1. Mathematical model for the drying of foams in the constant-rate period

C. King, D. Frey, 1986 .