In Situ Characterization of the Microstructural Evolution of Biopharmaceutical Solid-State Formulations with Implications for Protein Stability

Koshari, S. H. S., P. K. Nayak, S. Burra, I. E. Zarraga, K. Rajagopal, Y. Liu, N. J. Wagner and A. M. Lenhoff, Molecular Pharmaceutics, 2019. 16: pp. 173-183.

Multi-Column Displacement Chromatography for Separation of Charge Variants of Monoclonal Antibodies

Khanal, O., V. Kumar, K. Westerberg, F. Schlegel and A. M. Lenhoff, Journal of Chromatography A, 2019. 1586: pp. 40-51.

DNA Retention on Depth Filters

Khanal, O., X. Xu, N. Singh, S. J. Traylor, C. Huang, S. Ghose, Z. J. Li and A. M. Lenhoff, Journal of Membrane Science, 2019. 570-571: pp. 464-471.

Contributions of Depth Filter Components to Protein Adsorption in Protein Bioprocessing

Khanal, O., N. Singh, S. J. Traylor, X. Xu, S. Ghose, Z. J. Li and A. M. Lenhoff, Biotechnology and Bioengineering, 2018. 115: pp. 1938-1948.

Mechanisms of Precipitate Formation during the Purification of an Fc-Fusion Protein

Greene, D. G., S. J. Traylor, J. Guo, L. H. Choe, S. Modla, X. Xu, N. Singh, L. L. Lock, S. Ghose, Z. J. Li, K. H. Lee, N. J. Wagner and A. M. Lenhoff, Biotechnology and Bioengineering, 2018. 115: pp. 2489-2503.

Applications of Proteomic Methods for CHO Host Cell Protein Characterization in Biopharmaceutical Manufacturing

Valente, K. N., N. E. Levy, K. H. Lee and A. M. Lenhoff, Current Opinion in Biotechnology, 2018. 53: pp. 144-150.

Effects of Resin Architecture and Protein Size on Nanoscale Protein Distribution in Ion-Exchange Media

Koshari, S. H. S., N. J. Wagner and A. M. Lenhoff, Langmuir, 2018. 34: pp. 673-684.

Implications of Turbulent Flow in Connecting Capillaries Used in High Performance Liquid Chromatography

Halvorson, J., A. M. Lenhoff, M. Dittman and D. Stoll, Journal of Chromatography A, 2018. 1536: pp. 185-194.

Characterization of Dextran-Grafted Hydrophobic Charge-Induction Resins: Structural Properties, Protein Adsorption and Transport

Liu, T., J. M. Angelo, D.-Q. Lin, A. M. Lenhoff and S.-J. Yao, J. Chromatography A, 2017. 1517: pp. 44-53.

Ionic Strength-Dependent Changes in Tentacular Ion Exchangers with Variable Ligand Density. II. Functional Properties

Bhambure, R., J. M. Angelo, C. M. Gillespie, M. Phillips, H. Graalfs and A. M. Lenhoff, Journal of Chromatography A, 2017. 1506: pp. 55-64.

Characterization of Protein-Excipient Microheterogeneity in Biopharmaceutical Solid-State Formulations by Confocal Fluorescence Microscopy

Koshari, S. H. S., J. L. Ross, P. K. Nayak, I. E. Zarraga, K. Rajagopal, N. J. Wagner and A. M. Lenhoff, Molecular Pharmaceutics, 2017. 14: pp. 546-553.

Knockout of a Difficult-to-Remove CHO Host Cell Protein, Lipoprotein Lipase, for Improved Polysorbate Stability in Monoclonal Antibody Formulations

Chiu, J., K. N. Valente, N. E. Levy, L. Min, A. M. Lenhoff and K. H. Lee, Biotechnology and Bioengineering, 2017. 114: pp. 1006-1015.

Ion-Exchange Chromatography of Proteins: The Inside Story

Lenhoff, A. M., Materials Today Proceedings, 2016. 3: pp. 3559-3567.

Ionic Strength-Dependent Changes in Tentacular Ion Exchangers with Variable Ligand Density. I. Structural Properties

Bhambure, R., C. M. Gillespie, M. Phillips, H. Graalfs and A. M. Lenhoff, Journal of Chromatography A, 2016. 1463: pp. 90-101.

A Critical Examination of the Decoupling Approximation for Small-Angle Scattering from Hard Ellipsoids of Revolution

Greene, D. G., D. V. Ferraro, A. M. Lenhoff and N. J. Wagner, Journal of Applied Crystallography, 2016. 49: pp. 1734-1739.

Characterization of Cross-Linked Cellulosic Ion-Exchange Adsorbents: 2. Protein Sorption and Transport

Angelo, J. M., A. Cvetkovic, R. Gantier and A. M. Lenhoff, Journal of Chromatography A, 2016. 1438: pp. 100-112.

Determinants of Protein Elution Rates from Preparative Ion-Exchange Adsorbents

Angelo, J. M., and A. M. Lenhoff, Journal of Chromatograohy A, 2016. 1440: pp. 94-104.

Local Crystalline Structure in an Amorphous Protein Dense Phase

Greene, D. G., S. Modla, N. J. Wagner, S. I. Sandler and A. M. Lenhoff, Biophysical Journal, 2015. 109: pp. 1716-1723.

Characterization of Lysozyme Adsorption in Cellulosic Chromatographic Materials Using Small-Angle Neutron Scattering

Koshari, S. H. S., N. J. Wagner and A. M. Lenhoff, Journal of Chromatography A, 2015. 1399: 45-52.

Silica-Based Strong Anion Exchange Media for Protein Purification

Gu, F., K. Chodavarapu, D. McCreary, T. A. Plitt, E. Tamoria, W. M. Ni, J. J. Burnham, M. Peters and A. M. Lenhoff, Journal of Chromatography A, 2015. 1376: pp. 53-63.

Expression of Difficult-to-Remove Host Cell Protein Impurities During Extended Chinese Hamster Ovary Cell Culture and Their Impact on Continuous Bioprocessing

Valente, K. N., A. M. Lenhoff and K. H. Lee, Biotechnology and Bioengineering, 2015. 112: pp. 1232-1242.

A Comparative Study of Monoclonal Antibodies. 1. Phase Behavior and Protein-Protein Interactions

Lewus, R. A., N. E. Levy, A. M. Lenhoff and S. I. Sandler, Biotechnology Progress, 2015. 31: pp. 268-276.

Fluorescence recovery after photobleaching investigation of protein transport and exchange in chromatographic media

Traylor, S.J., B.D. Bowes, A.P. Ammirati, S.M. Timmick, and A.M. Lenhoff. Journal of Chromatography A, 2014. 1340: p. 33-49.

Identification and characterization of host cell protein product-associated impurities in monoclonal antibody bioprocessing

Levy, N.E., K.N. Valente, L.H. Choe, K.H. Lee, and A.M. Lenhoff. Biotechnology and Bioengineering, 2014. 111(5): p. 904-912.

Anisotropic Contributions to Protein–Protein Interactions

Quang, L.J., S.I. Sandler, and A.M. Lenhoff. Journal of Chemical Theory and Computation, 2014. 10(2): p. 835-845.

Recovery of Chinese hamster ovary host cell proteins for proteomic analysis

Valente, K.N., A.K. Schaefer, H.R. Kempton, A.M. Lenhoff, and K.H. Lee. Biotechnology Journal, 2014. 9(1): p. 87-99.

Polymorphic Protein Crystal Growth: Influence of Hydration and Ions in Glucose Isomerase

Gillespie, C.M., D. Asthagiri and A.M. Lenhoff. Crystal Growth & Design, 2014. 14(1): p. 46-57.

Characterization of cross-linked cellulosic ion-exchange adsorbents: 1. Structural properties

Angelo, J.M., A. Cvetkovic, R. Gantier, and A.M. Lenhoff. Journal of Chromatography A, 2013. 1319: p. 46-56.

Characterization and Suitability of Therapeutic Antibody Dense Phases for Subcutaneous Delivery

Johnson, H.R. and A.M. Lenhoff. Molecular Pharmaceutics, 2013. 10(10): p. 3582-3591.

Optimization of protein sample preparation for two-dimensional electrophoresis

Valente, K.N., L.H. Choe, A.M. Lenhoff, and K.H. Lee. Electrophoresis, 2012. 33(13): p. 1947-1957.

Modeling of dispersion in a polymeric chromatographic monolith

Koku, H., R.S. Maier, M.R. Schure, and A.M. Lenhoff. Journal of Chromatography A, 2012. 1237: p. 55-63.

Insights into Protein Sorption and Desorption on Dextran-Modified Ion-Exchange Media

Bowes, B.D., S.J. Traylor, S.M. Timmick, K.J. Czymmek, and A.M. Lenhoff. Chemical Engineering & Technology, 2012. 35(1): p. 91-101.

Protein adsorption and transport in polymer-functionalized ion-exchangers

A.M. Lenhoff. Journal of Chromatography A, 2011. 1218(49): p. 8748-8759.

Protein adsorption and transport in dextran-modified ion-exchange media. III. Effects of resin charge density and dextran content on adsorption and intraparticle uptake

Bowes, B.D., and A.M. Lenhoff. Journal of Chromatography A, 2011. 1218(40): p. 7180-7188.

Protein adsorption and transport in dextran-modified ion-exchange media. II. Intraparticle uptake and column breakthrough

Bowes, B.D., and A.M. Lenhoff. Journal of Chromatography A, 2011. 1218(29): p. 4698-4708.

Modeling of flow in a polymeric chromatographic monolith

Koku, H., R.S. Maier, K.J. Czymmek, M.R. Schure, and A.M. Lenhoff. Journal of Chromatography A, 2011. 1218(22): p. 3466-3475.

Salting-in characteristics of globular proteins

Maurer, R.W., S.I. Sandler and A.M. Lenhoff. Biophysical Chemistry, 2011. 156(1): p. 72-78.

Shrinking-core modeling of binary chromatographic breakthrough

Traylor, S.J., X. Xu and A.M. Lenhoff. Journal of Chromatography A, 2011. 1218(16): p. 2222-2231.

Hydrophobic interaction chromatography of proteins. IV. Protein adsorption capacity and transport in preparative mode

To, B.C.S. and A.M. Lenhoff. Journal of Chromatography A, 2011. 1218(3): p. 427-440.

Self-interaction chromatography of proteins on a microfluidic monolith

Martin, C. and A.M. Lenhoff. Biochemical Engineering Journal, 2011. 53(2): p. 216-222.

Effects of Urea on the Microstructure and Phase Behavior of Aqueous Solutions of Poly(oxyethylene) Surfactants

Bianco, C.L., C.S. Schneider, M. Santonicola, A.M. Lenhoff, and E.W. Kaler. Industrial & Chemical Engineering Research, 2011. 50(1): p. 85-96.

Interactions and Phase Behavior of a Monoclonal Antibody

Lewus, R.A., P.A. Darcy and A.M. Lenhoff. Biotechnology Progress, 2011. 27(1): p. 280-289.

Effect of bioparticle size on dispersion and retention in monolithic and perfusive beds

Trilisky, E.I. and A.M. Lenhoff. Journal of Chromatography A, 2010. 1217(47): p. 7372-7384.

Protein adsorption and transport in dextran-modified ion-exchange media. I: Adsorption

Bowes, B.D., H. Koku, K.J. Czymmek, and A.M. Lenhoff. Journal of Chromatography A, 2009. 1216(45): p. 7774-7784.

Comparative Effects of Salt, Organic, and Polymer Precipitants on Protein Phase Behavior and Implications for Vapor Diffusion

Dumetz, A.C., A.M. Chockla, E.W. Kaler, and A.M. Lenhoff. Crystal Growth & Design, 2009. 9(2): p. 682-691.

Mechanism of formation of lysozyme crystals in concentrated ammonium sulfate solution from concentration profiles and equilibria: Influence of the 2nd osmotic virial coefficient

Espitalier, F., Y.C. Cheng, and A.M. Lenhoff. Powder Technology, 2009. 190(1-2): p. 112-117.

Relation of structure to performance characteristics of monolithic and perfusive stationary phases

Trilisky, E.I., H. Koku, K.J. Czymmek, and A.M. Lenhoff. Journal of Chromatography A, 2009. 1216(36): p. 6365-6376.

Flow-Dependent Entrapment of Large Bioparticles in Porous Process Media

Trilisky, E.I. and A.M. Lenhoff. Biotechnology and Bioengineering, 2009. 104(1): p. 127-133.

Binary adsorption of globular proteins on ion-exchange media

Xu, X.K. and A.M. Lenhoff. Journal of Chromatography A, 2009. 1216(34): p. 6177-6195.

Salting-out of lysozyme and ovalbumin from mixtures: Predicting precipitation performance from protein-protein interactions

Cheng, Y.C., C.L. Bianco, S.I. Sandler, and A.M. Lenhoff. Industrial & Engineering Chemistry Research, 2008. 47(15): p. 5203-5213.

Effects of pH on protein-protein interactions and implications for protein phase behavior

Dumetz, A.C., A.M. Chockla, E.W. Kaler, and A.M. Lenhoff. Biochimica Et Biophysica Acta-Proteins and Proteomics, 2008. 1784(4): p. 600-610.

Protein phase behavior in aqueous solutions: Crystallization, liquid-liquid phase separation, gels, and aggregates

Dumetz, A.C., A.M. Chockla, E.W. Kaler, and A.M. Lenhoff. Biophysical Journal, 2008. 94(2): p. 570-583.

Effects of ammonium sulfate and sodium chloride concentration on PEG/protein liquid-liquid phase separation

Dumetz, A.C., R.A. Lewus, A.M. Lenhoff, and E.W. Kaler. Langmuir, 2008. 24(18): p. 10345-10351.

Multiscale modeling of protein uptake patterns in chromatographic particles

Lenhoff, A.M. Langmuir, 2008. 24(12): p. 5991-5995.

Binding of alkyl polyglucoside Surfactants to bacteriorhodopsin and its relation to protein stability

Santonicola, M.G., A.M. Lenhoff, and E.W. Kaler. Biophysical Journal, 2008. 94(9): p. 3647-3658.

Self-interaction nanoparticle spectroscopy: A nanoparticle-based protein interaction assay

Tessier, P.M., J. Jinkoji, Y.C. Cheng, J.L. Prentice, and A.M. Lenhoff. Journal of the American Chemical Society, 2008. 130(10): p. 3106-3112.

Hydrophobic interaction chromatography of proteins III. Transport and kinetic parameters in isocratic elution

To, B.C.S. and A.M. Lenhoff. Journal of Chromatography A, 2008. 1205(1-2): p. 46-59.

A predictive approach to correlating protein adsorption isotherms on ion-exchange media

Xu, X.K. and A.M. Lenhoff. Journal of Physical Chemistry B, 2008. 112(3): p. 1028-1040.

Solvation free energy of amino acids and side-chain analogues

Chang, J., A.M. Lenhoff, and S.I. Sandler. Journal of Physical Chemistry B, 2007. 111(8): p. 2098-2106.

Patterns of protein – protein interactions in salt solutions and implications for protein crystallization

Dumetz, A.C., A.M. Snellinger-O’Brien, E.W. Kaler, and A.M. Lenhoff. Protein Science, 2007. 16(9): p. 1867-1877.

Chromatography of proteins on charge-variant ion exchangers and implications for optimizing protein uptake rates

Langford, J.F., X.K. Xu, Y. Yao, S.F. Maloney, and A.M. Lenhoff. Journal of Chromatography A, 2007. 1163(1-2): p. 190-202.

Self-assembly of medium-chain alkyl monoglucosides in ammonium sulfate solutions with poly(ethylene glycol)

Santonicola, M.G., M.A. Yocum, A.M. Lenhoff, and E.W. Kaler. Langmuir, 2007. 23(10): p. 5358-5366.

Hydrophobic interaction chromatography of proteins I. The effects of protein and adsorbent properties on retention and recovery

To, B.C.S. and A.M. Lenhoff. Journal of Chromatography A, 2007. 1141(2): p. 191-205.

Hydrophobic interaction chromatography of proteins II. Solution thermodynamic properties as a determinant of retention

To, B.C.S. and A.M. Lenhoff. Journal of Chromatography A, 2007. 1141(2): p. 235-243.

Sorption processes in ion-exchange chromatography of viruses

Trilisky, E.I. and A.M. Lenhoff. Journal of Chromatography A, 2007. 1142(1): p. 2-12.

Polyhedral instability of glucose isomerase crystals as revealed by confocal scanning fluorescence microscopy

Vivares, D., E.W. Kaler, and A.M. Lenhoff. Crystal Growth & Design, 2007. 7(8): p. 1411-1415.

Nonnative protein polymers: Structure, morphology, and relation to nucleation and growth

Weiss, W.F., T.K. Hodgdon, E.W. Kaler, A.M. Lenhoff, and C.J. Roberts. Biophysical Journal, 2007. 93(12): p. 4392-4403.

Effects of additives on surfactant phase behavior relevant to bacteriorhodopsin crystallization

Berger, B.W., C.M. Gendron, A.M. Lenhoff, and E.W. Kaler. Protein Science, 2006. 15(12): p. 2682-2696.

Kinetics and equilibria of lysozyme precipitation and crystallization in concentrated ammonium sulfate solutions

Cheng, Y.C., R.F. Lobo, S.I. Sandler, and A.M. Lenhoff. Biotechnology and Bioengineering, 2006. 94(1): p. 177-188.

Effects of pore structure and molecular size on diffusion in chromatographic adsorbents

Langford, J.F., M.R. Schure, Y. Yao, S.F. Maloney, and A.M. Lenhoff. Journal of Chromatography A, 2006. 1126(1-2): p. 95-106.

Three-dimensional pore structure of chromatographic adsorbents from electron tomography

Yao, Y., K.J. Czymmek, R. Pazhianur, and A.M. Lenhoff. Langmuir, 2006. 22(26): p. 11148-11157.

Pore size distributions of ion exchangers and relation to protein binding capacity

Yao, Y. and A.M. Lenhoff. Journal of Chromatography A, 2006. 1126(1-2): p. 107-119.

Determination of pore size distributions of porous chromatographic adsorbents by inverse size-exclusion chromatography (vol 1037, pg 273, 2004)

Yao, Y. and A.M. Lenhoff. Journal of Chromatography A, 2006. 1113(1-2): p. 259-259.

A consistent experimental and modeling approach to light-scattering studies of protein-protein interactions in solution

Asthagiri, D., A. Paliwal, D. Abras, A.M. Lenhoff, and M.E. Paulaitis. Biophysical Journal, 2005. 88(5): p. 3300-3309.

Roles of additives and precipitants in crystallization of calcium- and integrin-binding protein

Berger, B.W., C.J. Blamey, U.P. Naik, B.J. Bahnson, and A.M. Lenhoff. Crystal Growth & Design, 2005. 5(4): p. 1499-1507.

Relating surfactant properties to activity and solubilization of the human adenosine A(3) receptor

Berger, B.W., R.Y. Garcia, A.M. Lenhoff, E.W. Kaler, and C.R. Robinson. Biophysical Journal, 2005. 89(1): p. 452-464.

The role of protein and surfactant interactions in membrane-protein crystallization

Berger, B.W., C.M. Gendron, C.R. Rlobinson, E.W. Kaler, and A.M. Lenhoff. Acta Crystallographica Section D-Biological Crystallography, 2005. 61: p. 724-730.

The combined simulation approach of atomistic and continuum models for the thermodynamics of lysozyme crystals

Chang, J., A.M. Lenhoff, and S.I. Sandler. Journal of Physical Chemistry B, 2005. 109(41): p. 19507-19515.

Effects of ionic strength on lysozyme uptake rates in cation exchangers. I: Uptake in SP sepharose FF

Dziennik, S.R., E.B. Belcher, G.A. Barker, and A.M. Lenhoff. Biotechnology and Bioengineering, 2005. 91(2): p. 139-153.

Light-scattering studies of protein solutions: Role of hydration in weak protein-protein interactions

Paliwal, A., D. Asthagiri, D. Abras, A.M. Lenhoff, and M.E. Paulaitis. Biophysical Journal, 2005. 89(3): p. 1564-1573.

Molecular effects of anionic surfactants on lysozyme precipitation and crystallization

Velev, O.D., Y.H. Pan, E.W. Kaler, and A.M. Lenhoff. Crystal Growth & Design, 2005. 5(1): p. 351-359.

Quantitative imaging by confocal scanning fluorescence microscopy of protein crystallization via liquid-liquid phase separation

Vivares, D., E.W. Kaler, and A.M. Lenhoff. Acta Crystallographica Section D-Biological Crystallography, 2005. 61: p. 819-825.

Electrostatic contributions to protein retention in ion-exchange chromatography. 2. Proteins with various degrees of structural differences

Yao, Y. and A.M. Lenhoff. Analytical Chemistry, 2005. 77(7): p. 2157-2165.

Determination of fluid-solid transitions in model protein solutions using the histogram reweighting method and expanded ensemble simulations

Chang, J., A.M. Lenhoff, and S.I. Sandler. Journal of Chemical Physics, 2004. 120(6): p. 3003-3014.

Effect of spacer arm length on protein retention on a strong cation exchange adsorbent

DePhillips, P., I. Lagerlund, J. Farenmark, and A.M. Lenhoff. Analytical Chemistry, 2004. 76(19): p. 5816-5822.

Relative retention of the fibroblast growth factors FGF-1 and FGF-2 on strong cation-exchange sorbents

Dephillips, P. and A.M. Lenhoff. Journal of Chromatography A, 2004. 1036(1): p. 51-60.

Direct measurement of protein osmotic second virial cross coefficients by cross-interaction chromatography

Tessier, P.M., S.I. Sandler, and A.M. Lenhoff. Protein Science, 2004. 13(5): p. 1379-1390.

Correlation of diafiltration sieving behavior of lysozyme-BSA mixtures with osmotic second virial cross-coefficients

Tessier, P.M., V.J. Verruto, S.I. Sandler, and A.M. Lenhoff. Biotechnology and Bioengineering, 2004. 87(3): p. 303-310.

Electrostatic contributions to protein retention in ion-exchange chromatography. 1. Cytochrome c variants

Yao, Y. and A.M. Lenhoff. Analytical Chemistry, 2004. 76(22): p. 6743-6752.

Determination of pore size distributions of porous chromatographic adsorbents by inverse size-exclusion chromatography

Yao, Y. and A.M. Lenhoff. Journal of Chromatography A, 2004. 1037(1-2): p. 273-282.

Nondiffusive mechanisms enhance protein uptake rates in ion exchange particles

Dziennik, S.R., E.B. Belcher, G.A. Barker, M.J. DeBergalis, S.E. Fernandez, and A.M. Lenhoff. Proceedings of the National Academy of Sciences of the United States of America, 2003. 100(2): p. 420-425.

Casein precipitation equilibria in the presence of calcium ions and phosphates

Guo, C., B.E. Campbell, K. Chen, A.M. Lenhoff, and O.D. Velev. Colloids and Surfaces B-Biointerfaces, 2003. 29(4): p. 297-307.

A natural interaction: Chemical engineering and molecular biophysics

Lenhoff, A.M. Aiche Journal, 2003. 49(4): p. 806-812.

Predictive crystallization of ribonuclease A via rapid screening of osmotic second virial coefficients

Tessier, P.M., H.R. Johnson, R. Pazhianur, B.W. Berger, J.L. Prentice, B.J. Bahnson, S.I. Sandler, and A.M. Lenhoff. Proteins-Structure Function and Genetics, 2003. 50(2): p. 303-311.

Measurements of protein self-association as a guide to crystallization

Tessier, P.M. and A.M. Lenhoff. Current Opinion in Biotechnology, 2003. 14(5): p. 512-516.

Measurement of mobility of adsorbed colloids by lateral force microscopy

Yuan, Y.H. and A.M. Lenhoff. Journal of Colloid and Interface Science, 2003. 267(2): p. 352-359.

Mobility of adsorbed proteins studied by fluorescence recovery after photobleaching

Yuan, Y.H., O.D. Velev, and A.M. Lenhoff. Langmuir, 2003. 19(9): p. 3705-3711.

On-line spectroscopic characterization of sodium cyanide with nanostructured gold surface-enhanced Raman spectroscopy substrates

Tessier, P.M., S.D. Christesen, K.K. Ong, E.M. Clemente, A.M. Lenhoff, E.W. Kaler, and O.D. Velev. Applied Spectroscopy, 2002. 56(12): p. 1524-1530.

Rapid measurement of protein osmotic second virial coefficients by self-interaction chromatography

Tessier, P.M., A.M. Lenhoff, and S.I. Sandler. Biophysical Journal, 2002. 82(3): p. 1620-1631.

Self-interaction chromatography: a novel screening method for rational protein crystallization

Tessier, P.M., S.D. Vandrey, B.W. Berger, R. Pazhianur, S.I. Sandler, and A.M. Lenhoff. Acta Crystallographica Section D-Biological Crystallography, 2002. 58: p. 1531-1535.

Effect of pH and Ca2+-induced associations of soybean proteins

Yuan, Y.J., O.D. Velev, K. Chen, B.E. Campbell, E.W. Kaler, and A.M. Lenhoff. Journal of Agricultural and Food Chemistry, 2002. 50(17): p. 4953-4958.

Determinants of protein retention characteristics on cation-exchange adsorbents

DePhillips, P. and A.M. Lenhoff. Journal of Chromatography A, 2001. 933(1-2): p. 57-72.

Effect of gravity on colloidal deposition studied by atomic force microscopy

Dokou, E., M.A. Barteau, N.J. Wagner, and A.M. Lenhoff. Journal of Colloid and Interface Science, 2001. 240(1): p. 9-16.

A patch-antipatch representation of specific protein interactions

Hloucha, M., J.F.M. Lodge, A.M. Lenhoff, and S.I. Sandler. Journal of Crystal Growth, 2001. 232(1-4): p. 195-203.

Correlation between the osmotic second virial coefficient and the solubility of proteins

Ruppert, S., S.I. Sandler, and A.M. Lenhoff. Biotechnology Progress, 2001. 17(1): p. 182-187.

Structured metallic films for optical and spectroscopic applications via colloidal crystal templating

Tessier, P., O.D. Velev, A.T. Kalambur, A.M. Lenhoff, J.F. Rabolt, and E.W. Kaler. Advanced Materials, 2001. 13(6): p. 396-400.

Role of competitive interactions in growth rate trends of subtilisin s88 crystals

Asthagiri, D., A.M. Lenhoff, and D.T. Gallagher. Journal of Crystal Growth, 2000. 212(3-4): p. 543-554.

Calculation of hydration effects in the binding of anionic ligands to basic proteins

Asthagiri, D., M.R. Schure, and A.M. Lenhoff. Journal of Physical Chemistry B, 2000. 104(36): p. 8753-8761.

Measured and calculated effects of mutations in bacteriophage T4 lysozyme on interactions in solution

Chang, R.C., D. Asthagiri, and A.M. Lenhoff. Proteins-Structure Function and Genetics, 2000. 41(1): p. 123-132.

Pore size distributions of cation-exchange adsorbents determined by inverse size-exclusion chromatography

DePhillips, P. and A.M. Lenhoff. Journal of Chromatography A, 2000. 883(1-2): p. 39-54.

Adsorbed layers of ferritin at solid and fluid interfaces studied by atomic force microscopy

Johnson, C.A., Y. Yuan, and A.M. Lenhoff. Journal of Colloid and Interface Science, 2000. 223(2): p. 261-272.

Phase equilibria in the lysozyme-ammonium sulfate-water system

Moretti, J.J., S.I. Sandler, and A.M. Lenhoff. Biotechnology and Bioengineering, 2000. 70(5): p. 498-506.

Protein crystallization by design: Chymotrypsinogen without precipitants

Pjura, P.E., A.M. Lenhoff, S.A. Leonard, and A.G. Gittis. Journal of Molecular Biology, 2000. 300(2): p. 235-239.

Assembly of gold nanostructured films templated by colloidal crystals and use in surface-enhanced Raman spectroscopy

Tessier, P.M., O.D. Velev, A.T. Kalambur, J.F. Rabolt, A.M. Lenhoff, and E.W. Kaler. Journal of the American Chemical Society, 2000. 122(39): p. 9554-9555.

Surfactant diffusion into lysozyme crystal matrices investigated by quantitative fluorescence microscopy

Velev, O.D., E.W. Kaler, and A.M. Lenhoff. Journal of Physical Chemistry B, 2000. 104(39): p. 9267-9275.

Colloidal crystals as templates for porous materials

Velev, O.D. and A.M. Lenhoff. Current Opinion in Colloid & Interface Science, 2000. 5(1-2): p. 56-63.

A class of microstructured particles through colloidal crystallization

Velev, O.D., A.M. Lenhoff, and E.W. Kaler. Science, 2000. 287(5461): p. 2240-2243.

Size does matter: electrostatically determined surface coverage trends in protein and colloid adsorption

Yuan, Y., M.R. Oberholzer, and A.M. Lenhoff. Colloids and Surfaces a-Physicochemical and Engineering Aspects, 2000. 165(1-3): p. 125-141.

Calculation of short-range interactions between proteins

Asthagiri, D., B.L. Neal, and A.M. Lenhoff. Biophysical Chemistry, 1999. 78(3): p. 219-231.

Why is the osmotic second virial coefficient related to protein crystallization?

Neal, B.L., D. Asthagiri, O.D. Velev, A.M. Lenhoff, and E.W. Kaler. Journal of Crystal Growth, 1999. 196(2-4): p. 377-387.

Protein adsorption isotherms through colloidal energetics

Oberholzer, M.R. and A.M. Lenhoff. Langmuir, 1999. 15(11): p. 3905-3914.

Photochemical micromachining of lysozyme crystals

Velev, O.D., E.W. Kaler, and A.M. Lenhoff. Advanced Materials, 1999. 11(16): p. 1345-1349.

Materials – A class of porous metallic nanostructures

Velev, O.D., P.M. Tessier, A.M. Lenhoff, and E.W. Kaler. Nature, 1999. 401(6753): p. 548-548.

Characterization of phase separation in mixed surfactant films by liquid tapping mode atomic force microscopy

Yuan, Y.H. and A.M. Lenhoff. Langmuir, 1999. 15(9): p. 3021-3025.

Comparison of protein adsorption isotherms and uptake rates in preparative cation-exchange materials

Chang, C. and A.M. Lenhoff. Journal of Chromatography A, 1998. 827(2): p. 281-293.

Molecular origins of osmotic second virial coefficients of proteins

Neal, B.L., D. Asthagiri, and A.M. Lenhoff. Biophysical Journal, 1998. 75(5): p. 2469-2477.

Electrostatic contribution to the energy and entropy of protein adsorption

Roth, C.M., J.E. Sader, and A.M. Lenhoff. Journal of Colloid and Interface Science, 1998. 203(1): p. 218-221.

Electrical double-layer interaction between heterogeneously charged colloidal particles: A superposition formulation

Sader, J.E. and A.M. Lenhoff. Journal of Colloid and Interface Science, 1998. 201(2): p. 233-243.

Microstructured porous silica obtained via colloidal crystal templates

Velev, O.D., T.A. Jede, R.F. Lobo, and A.M. Lenhoff. Chemistry of Materials, 1998. 10(11): p. 3597-3602.

Protein interactions in solution characterized by light and neutron scattering: Comparison of lysozyme and chymotrypsinogen

Velev, O.D., E.W. Kaler, and A.M. Lenhoff. Biophysical Journal, 1998. 75(6): p. 2682-2697.

Influence of structural details in modeling electrostatically driven protein adsorption

Asthagiri, D. and A.M. Lenhoff. Langmuir, 1997. 13(25): p. 6761-6768.

Ultracentrifugal crystallization of proteins: transport-kinetic modelling, and experimental behavior of catalase

Lenhoff, A.M., P.E. Pjura, J.G. Dilmore, and T.S. Godlewski. Journal of Crystal Growth, 1997. 180(1): p. 113-126.

2-D and 3-D interactions in random sequential adsorption of charged particles

Oberholzer, M.R., J.M. Stankovich, S.L. Carnie, D.Y.C. Chan, and A.M. Lenhoff. Journal of Colloid and Interface Science, 1997. 194(1): p. 138-153.

Grand canonical Brownian dynamics simulation of colloidal adsorption

Oberholzer, M.R., N.J. Wagner, and A.M. Lenhoff. Journal of Chemical Physics, 1997. 107(21): p. 9157-9167.

Porous silica via colloidal crystallization

Velev, O.D., T.A. Jede, R.F. Lobo, and A.M. Lenhoff. Nature, 1997. 389(6650): p. 447-448.

Adsorption of charged latex particles on mica studied by atomic force microscopy

Johnson, C.A. and A.M. Lenhoff. Journal of Colloid and Interface Science, 1996. 179(2): p. 587-599.

Excluded volume contribution to the osmotic second virial coefficient for proteins (vol 41, pg 1010, 1995)

Neal, B.L. and A.M. Lenhoff. Aiche Journal, 1996. 42(1): p. 258-258.

Diffusion and adsorption of proteins in a model pore in the surface forces apparatus

Palkar, S.A. and A.M. Lenhoff. Colloids and Surfaces a-Physicochemical and Engineering Aspects, 1996. 110(2): p. 119-127.

Improved parametric representation of water dielectric data for Lifshitz theory calculations

Roth, C.M. and A.M. Lenhoff. Journal of Colloid and Interface Science, 1996. 179(2): p. 637-639.

Van der Waals interactions involving proteins

Roth, C.M., B.L. Neal, and A.M. Lenhoff. Biophysical Journal, 1996. 70(2): p. 977-987.

Mechanistic model of retention in protein ion-exchange chromatography

Roth, C.M., K.K. Unger, and A.M. Lenhoff. Journal of Chromatography A, 1996. 726(1-2): p. 45-56.

Computation of the Electrophoretic Mobility of Proteins

Chae, K.S. and A.M. Lenhoff. Biophysical Journal, 1995. 68(3): p. 1120-1127.

Introduction to Cohn and Edsall Symposium Articles

Lenhoff, A.M. and M.E. Paulaitis. Aiche Journal, 1995. 41(4): p. 948-948.

Excluded-Volume Contribution to the Osmotic 2nd Virial-Coefficient for Proteins

Neal, B.L. and A.M. Lenhoff. Aiche Journal, 1995. 41(4): p. 1010-1014.

Effect of Taper on Diffusion and Adsorption in a Cylindrical Pore

Palkar, S.A. and A.M. Lenhoff. Industrial & Engineering Chemistry Research, 1995. 34(10): p. 3551-3555.

Molecular Thermodynamic Properties of Protein Solutions from Partial Specific Volumes

Pjura, P.E., M.E. Paulaitis, and A.M. Lenhoff. Aiche Journal, 1995. 41(4): p. 1005-1009.

Drop Formation in Liquid-Liquid Systems before and after Jetting

Richards, J.R., A.N. Baris, and A.M. Lenhoff. Physics of Fluids, 1995. 7(11): p. 2617-2630.

Electrostatic and Van-Der-Waals Contributions to Protein Adsorption – Comparison of Theory and Experiment

Roth, C.M. and A.M. Lenhoff. Langmuir, 1995. 11(9): p. 3500-3509.

Electrostatic and Van-Der-Waals Contributions to Protein Adsorption .2. Modeling of Ordered Arrays

Johnson, C.A., P. Wu, and A.M. Lenhoff. Langmuir, 1994. 10(10): p. 3705-3713.

Contributions of Surface-Features to the Electrostatic Properties of Rough Colloidal Particles

Lenhoff, A.M. Colloids and Surfaces a-Physicochemical and Engineering Aspects, 1994. 87(1): p. 49-59.

Energetic and Entropic Contributions to the Interaction of Unequal Spherical Double-Layers

Palkar, S.A. and A.M. Lenhoff. Journal of Colloid and Interface Science, 1994. 165(1): p. 177-194.

Dynamic Breakup of Liquid-Liquid Jets

Richards, J.R., A.M. Lenhoff, and A.N. Beris. Physics of Fluids, 1994. 6(8): p. 2640-2655.

Stm and Afm in Biotechnology

Haggerty, L. and A.M. Lenhoff. Biotechnology Progress, 1993. 9(1): p. 1-11.

Analysis of Ordered Arrays of Adsorbed Lysozyme by Scanning Tunneling Microscopy

Haggerty, L. and A.M. Lenhoff. Biophysical Journal, 1993. 64(3): p. 886-895.

Steady Laminar-Flow of Liquid-Liquid Jets at High Reynolds-Numbers

Richards, J.R., A.N. Beris, and A.M. Lenhoff. Physics of Fluids a-Fluid Dynamics, 1993. 5(7): p. 1703-1717.

Electrostatic and Vanderwaals Contributions to Protein Adsorption – Computation of Equilibrium-Constants

Roth, C.M. and A.M. Lenhoff. Langmuir, 1993. 9(4): p. 962-972.

Consequences of Wall Adsorption in Capillary Electrophoresis – Theory and Simulation

Schure, M.R. and A.M. Lenhoff. Analytical Chemistry, 1993. 65(21): p. 3024-3037.

Tirf of Salt and Surface Effects on Protein Adsorption .1. Equilibrium

Shibata, C.T. and A.M. Lenhoff. Journal of Colloid and Interface Science, 1992. 148(2): p. 469-484.

Tirf of Salt and Surface Effects on Protein Adsorption

Shibata, C.T. and A.M. Lenhoff. Journal of Colloid and Interface Science, 1992. 148(2): p. 485-507.

Scanning Tunneling Microscopy and Tunneling Spectroscopy of Ordered Heteropolyanion and Isopolyanion Arrays on Graphite

Watson, B.A., M.A. Barteau, L. Haggerty, A.M. Lenhoff, and R.S. Weber. Langmuir, 1992. 8(4): p. 1145-1148.

Computation of the Electrostatic Interaction Energy between a Protein and a Charged Surface

Yoon, B.J. and A.M. Lenhoff. Journal of Physical Chemistry, 1992. 96(7): p. 3130-3134.

Modeling of Particle Separations in Complex Flows

Daskopoulos, P. and A.M. Lenhoff. Separation Science and Technology, 1991. 26(8): p. 1013-1050.

Relation of Protein Electrostatics Computations to Ion-Exchange and Electrophoretic Behavior

Haggerty, L. and A.M. Lenhoff. Journal of Physical Chemistry, 1991. 95(3): p. 1472-1477.

Ordered Arrays of Proteins on Graphite Observed by Scanning Tunneling Microscopy

Haggerty, L., B.A. Watson, M.A. Barteau, and A.M. Lenhoff. Journal of Vacuum Science & Technology B, 1991. 9(2): p. 1219-1222.

Dispersion in Round Tubes and Its Implications for Extra-Column Dispersion

Shankar, A. and A.M. Lenhoff. Journal of Chromatography, 1991. 556(1-2): p. 235-248.

Dispersion and Partitioning in Short Coated Tubes

Shankar, A. and A.M. Lenhoff. Industrial & Engineering Chemistry Research, 1991. 30(5): p. 828-835.

Flow in Curved Ducts .2. Rotating Ducts

Daskopoulos, P. and A.M. Lenhoff. Journal of Fluid Mechanics, 1990. 217: p. 575-593.

Partitioning of Host and Recombinant Cells in Aqueous 2-Phase Polymer Systems

Lamarca, C., A.M. Lenhoff, and P. Dhurjati. Biotechnology and Bioengineering, 1990. 36(5): p. 484-492.

A Boundary Element Method for Molecular Electrostatics with Electrolyte Effects

Yoon, B.J. and A.M. Lenhoff. Journal of Computational Chemistry, 1990. 11(9): p. 1080-1086.

Affinity Separations Using Liquid Perfluorocarbon Supports – Rate Effects

Boedeker, A.R. and A.M. Lenhoff. Biotechnology Progress, 1989. 5(3): p. 132-135.

Flow in Curved Ducts – Bifurcation Structure for Stationary Ducts

Daskopoulos, P. and A.M. Lenhoff. Journal of Fluid Mechanics, 1989. 203: p. 125-148.

Dispersion in Laminar-Flow in Short Tubes

Shankar, A. and A.M. Lenhoff. Aiche Journal, 1989. 35(12): p. 2048-2052.

Dispersion Coefficient for Laminar-Flow in Curved Tubes

Daskopoulos, P. and A.M. Lenhoff. Aiche Journal, 1988. 34(12): p. 2052-2058.

Significance and Estimation of Chromatographic Parameters

Lenhoff, A.M. Journal of Chromatography, 1987. 384: p. 285-299.