P. Halling

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Proteins: Structures and molecular properties (2nd edition). by Thomas E. Creighton, W. H. Freeman, New York, 1992, xiii + 512 pp, price £22.95. ISBN 0‐7167‐7030‐X

P. Halling, 1995 .

Do the laws of chemistry apply to living cells?

P. Halling, 1989, TIBS -Trends in Biochemical Sciences. Regular ed.

Thermodynamic predictions for biocatalysis in nonconventional media: theory, tests, and recommendations for experimental design and analysis.

P. Halling, P J Halling, 1994, Enzyme and microbial technology.

Comprehensive experimental design for chemical engineering processes: A two-layer iterative design approach

P. Halling, Hui Yu, H. Yue, 2018, Chemical Engineering Science.

Thermodynamic Favorability of End Products of Anaerobic Glucose Metabolism

P. Halling, 2020, ACS omega.

Agarose-chymotrypsin as a catalyst for peptide and amino acid ester synthesis in organic media

P. Halling, J. Guisan, R. M. Blanco, 1989, Biotechnology Letters.

Estimation of flattening coefficient for absorption and circular dichroism using simulation.

P. Halling, 2009, Analytical biochemistry.

A large-scale protein-function database.

Christoph Steinbeck, Rolf Apweiler, Amos Bairoch, 2010, Nature chemical biology.

Two-dimensional 1H and 1H-detected NMR study of a heterogeneous biocatalyst using fast MAS at high magnetic fields.

P. Halling, D. Häussinger, S. Wimperis, 2018, Solid state nuclear magnetic resonance.

A solid-state NMR study of the immobilization of alpha-chymotrypsin on mesoporous silica

P. Halling, S. Wimperis, N. Faure, 2014 .

Kinetics of uptake of organic liquid substrates by microbial cells: A method to distinguish interfacial contact and mass-transfer mechanisms

P. Halling, G. Bell, S. Westgate, 1995, Biotechnology Letters.

High specific activity of whole cells in an aqueous-organic two-phase membrane bioreactor

P. Halling, A. M. Vaidya, G. Bell, 1998 .

Inactivation of enzymes at the aqueous-organic interface

P. Halling, G. Bell, A. C. Ross, 1998 .

Protease-catalyzed peptide synthesis on solid support.

P. Halling, R. Ulijn, S. Flitsch, 2002, Journal of the American Chemical Society.

Understanding protease catalysed solid phase peptide synthesis.

P. Halling, R. Ulijn, S. Flitsch, 2003, Organic & biomolecular chemistry.

Predicting when precipitation-driven synthesis is feasible: application to biocatalysis.

P. Halling, R. Ulijn, A. Janssen, 2001, Chemistry.

Methods for measurement and control of water in non-aqueous biocatalysis

P. Halling, R. Ulijn, B. Moore, 2001 .

Use of salt hydrates to buffer optimal water level during lipase catalysed in synthesis in organic media: a practical procedure for organic chemists

P. Halling, T. Anthonsen, L. Kvittingen, 1992 .

Continuous in situ water activity control for organic phase biocatalysis in a packed bed hollow fiber reactor

P. Halling, C. Rosell, A. M. Vaidya, 2000, Biotechnology and bioengineering.

Enzyme hydrolysis of cassava peels: treatment by amylolytic and cellulolytic enzymes

P. Halling, M. Ballesteros, J. I. Ona, 2019, Biocatalysis and Biotransformation.

Effect of pore size on the performance of immobilised enzymes.

P. Halling, R. Ulijn, Lauren Bayne, 2013, Chemical Society reviews.

Highly Active Protein Surfaces Enabled by Plant-Based Polyphenol Coatings.

Tai-De Li, P. Halling, Sabu Varghese, 2018, ACS applied materials & interfaces.

Prediction of critical micelle concentrations of nonionic surfactants in aqueous and nonaqueous solvents with UNIFAC

P. Halling, E. Voutsas, D. Tassios, 2001 .

Effect of immiscible organic solvents on activity/stability of native chymotrypsin and immobilized‐stabilized derivatives

P. Halling, R. M. Blanco, Á. Bastida, 1992, Biotechnology and bioengineering.

Critical Micelle Concentrations of Nonionic Surfactants in Organic Solvents: Approximate Prediction with UNIFAC.

P. Halling, E. Voutsas, D. Tassios, 2001, Journal of colloid and interface science.

Real-Time Imaging of Protease Action on Substrates Covalently Immobilised to Polymer Supports.

G. McConnell, P. Halling, S. Flitsch, 2007, Advanced synthesis & catalysis.

Biocompatible functionalisation of starch.

P. Halling, B. Hauer, Nina Baudendistel, 2011, Chemical communications.

Hofmeister effects on activity and stability of alkaline phosphatase.

P. Halling, Zhen Yang, Xiuqing Liu, 2010, Biochimica et biophysica acta.

Thermodynamic Favorability of End Products of Anaerobic Glucose Metabolism

P. Halling, 2020, ACS omega.

Three Diverse Alcohol Dehydrogenases Remain Active at Salt Concentrations Greater than 1 M

P. Halling, M. Miroliaei, R. Sharifi, 2014 .

Magnetic supports for immobilized enzymes and bioaffinity adsorbents

P. Halling, P. Dunnill, 1980 .

STRENDA DB: enabling the validation and sharing of enzyme kinetics data

Barbara M. Bakker, A. Cornish-Bowden, H. Westerhoff, 2018, The FEBS journal.

Optimisation of the enantioselective synthesis of cyanohydrin esters

P. Halling, T. Maschmeyer, U. Hanefeld, 2005 .

Lipases from different sources vary widely in dependence of catalytic activity on water activity.

P. Halling, A. D. Peilow, A. Macrae, 1992, Biochimica et biophysica acta.

Polyethylene glycol-modified subtilisin forms microparticulate suspensions in organic solvents

P. Halling, A. Clark, E. Pelan, 1992 .

Effects of water on equilibria catalysed by hydrolytic enzymes in biphasic reaction systems

P. Halling, 1984 .

Tridodecylamine and its hydrochloride salt: an organo-soluble buffer for subtilisin Carlsberg in non-polar organic solvents

P. Halling, B. Moore, Neil Harper, 2000 .

Improved nonporous magnetic supports for immobilized enzymes

P. Halling, P. Dunnill, 1979, Biotechnology and bioengineering.

Acid-tolerant poly(3-hydroxybutyrate) hydrolases from moulds

P. Halling, Douglas W. McLellan, 1988 .

Permeability of mitochondria to neutral amino acids

P. Halling, J. Chappell, M. Brand, 1973, FEBS letters.

Kinetics of enzyme attack on substrates covalently attached to solid surfaces: influence of spacer chain length, immobilized substrate surface concentration and surface charge.

P. Halling, S. Flitsch, Sarah L. Millar, 2008, Langmuir : the ACS journal of surfaces and colloids.

Chemical modification probes accessibility to organic phase: proteins on surfaces are more exposed than in lyophilized powders.

P. Halling, D. Rees, 2000, Enzyme and microbial technology.

Preparation of new lipases derivatives with high activity-stability in anhydrous media: adsorption on hydrophobic supports plus hydrophilization with polyethylenimine

P. Halling, R. Fernández-Lafuente, P. Sabuquillo, 2001 .

Tetraalkylammonium Ionic Liquids as Dual Solvents–Catalysts for Direct Synthesis of Sugar Fatty Acid Esters

P. Halling, Tao Yang, Zhen Yang, 2016 .

Effect of water activity on the rate profile of subtilisin Carlsberg in toluene in the presence of an organo-soluble acid-base buffer

P. Halling, B. Moore, Neil Harper, 2001 .

Exploiting hysteresis for high activity enzymes in organic media

P. Halling, B. Moore, J. Partridge, 1998 .

Salt hydrates for water activity control with biocatalysts in organic media

P. Halling, 1992 .

Hydrolysis of lactose in milk by lactase immobilized to a non-porous magnetic support

P. Halling, P. Dunnill, 1979, European journal of applied microbiology and biotechnology.

Stability of protein-coated microcrystals in organic solvents

P. Halling, M. Kreiner, M. Parker, 2005 .

Enzymatic Synthesis of Glucose-Based Fatty Acid Esters in Bisolvent Systems Containing Ionic Liquids or Deep Eutectic Solvents

P. Halling, Zhen Yang, Jun Xiong, 2016, Molecules.

Understanding enzyme action at solid surfaces.

P. Halling, 2006, Biochemical Society transactions.

The Potential in Biotechnology of Immobilized Cells and of Immobilized Multistep Enzyme-Coenzyme Systems [and Discussion]

P. Halling, K. Mosbach, T. K. Sundaram, 1983 .

Paramagnetic centers of the nitrite oxidizing bacterium Nitrobacter

P. Halling, W. Ingledew, W.John Ingledew, 1976, FEBS letters.

Water activity fails to predict critical hydration level for enzyme activity in polar organic solvents: Interconversion of water concentrations and activities

P. Halling, A. Janssen, G. Bell, 1997 .

enzymes, functionalized silica,

P. Halling, D. Häussinger, S. Wimperis, 2018 .

High-resolution structural characterization of a heterogeneous biocatalyst using solid-state NMR

P. Halling, D. Häussinger, S. Wimperis, 2016 .

H igh-Resolution Structural Characterization of a H eterog e-neous Biocatalyst using Solid-State N M R

P. Halling, D. Häussinger, S. Wimperis, 2016 .

Solvent effects on biocatalysis in organic systems: Equilibrium position and rates of lipase catalyzed esterification

P. Halling, C. Suckling, R. Valivety, 1991, Biotechnology and bioengineering.

Chymotrypsin suspended in organic solvents with salt hydrates is a good catalyst for peptide synthesis from mainly undissolved reactants

P. Halling, H. Jakubke, P. Kuhl, 1990 .

Effect of thermodynamic water activity on thermolysin-catalysed peptide synthesis in organic two-phase systems

P. Halling, J. M. Cassells, 1988 .

Measurement and reporting of data in applied biocatalysis

P. Halling, M. N. Gupta, 2014 .

CONTROL OF ENZYME ACTIVITY IN ORGANIC MEDIA BY SOLID-STATE ACID-BASE BUFFERS

P. Halling, B. Moore, E. Zacharis, 1997 .

Enzymes in Nonaqueous Solvents

P. Halling, E. Vulfson, H. Holland, 2001 .

Solubility of glucose in mixtures containing 2-methyl-2- butanol, dimethyl sulfoxide, acids, esters, and water

M. Ghoul, P. Halling, M. Ferrer, 2002 .

Dramatic specific-ion effect in supramolecular hydrogels.

Pim W. J. M. Frederix, P. Halling, D. Lamprou, 2012, Chemistry.

Lipase-catalysed acylation of starch and determination of the degree of substitution by methanolysis and GC

P. Halling, B. Hauer, Nina Baudendistel, 2010, BMC Biotechnology.

Specificities of Enzymes Corrected for Solvation Depend on the Choice of the Standard State

P. Halling, A. Janssen, 1994 .

Efficient transesterification of sucrose catalysed by the metalloprotease thermolysin in dimethylsulfoxide

P. Halling, O. R. Veltman, R. Matthiesen, 2002, FEBS letters.

The synthesis of some water insoluble dyes for the measurement of pH in water immiscible solvents

P. Halling, C. Suckling, R. Valivety, 2010 .

The importance of bead size measurement in mass-transfer modelling with immobilised cells

P. Halling, B. McNeil, E. Doherty Speirs, 1995, Applied Microbiology and Biotechnology.

Influence of glucose solubility and dissolution rate on the kinetics of lipase catalyzed synthesis of glucose laurate in 2-methyl 2-butanol.

P. Halling, J. Engasser, M. V. Flores, 2002, Biotechnology and bioengineering.

Supramolecular Fibers in Gels Can Be at Thermodynamic Equilibrium: A Simple Packing Model Reveals Preferential Fibril Formation versus Crystallization.

P. Halling, R. Ulijn, T. Tuttle, 2016, ACS nano.

Dissolution kinetics of crystalline alpha-glucose in 2-methyl 2-butanol

P. Halling, J. Engasser, M. V. Flores, 2005 .

Full model for reversible kinetics of lipase-catalyzed sugar-ester synthesis in 2-methyl 2-butanol.

Peter J Halling, P. Halling, Maria Victoria Flores, 2002, Biotechnology and bioengineering.

Sucrose Solubility in Mixtures of Water, Alcohol, Ester, and Acid

P. Halling, E. Voutsas, K. Magoulas, 2002 .

Enhanced Organic‐Phase Enzymatic Esterification with Continuous Water Removal in a Controlled Air‐Bleed Evacuated‐Headspace Reactor

P. Halling, C. Rosell, A. M. Vaidya, 1996 .

Enzymatic acylation of starch.

P. Halling, Apostolos Alissandratos, 2012, Bioresource technology.

Kinetics of lipase-catalyzed esterification in organic media : correct model and solvent effects on parameters

P. Halling, A. Janssen, A. Vakurov, 1999 .

'Organic phase buffers' control biocatalyst activity independent of initial aqueous pH.

P. Halling, B. Moore, A. D. Blackwood, 1994, Biochimica et biophysica acta.

Solvent selection for biocatalysis in mainly organic systems: Predictions of effects on equilibrium position

P. Halling, P J Halling, 1990, Biotechnology and bioengineering.

Aqueous-organic membrane bioreactors part II. Breakthrough pressure measurement

P. Halling, A. M. Vaidya, G. Bell, 1994 .

A single aqueous reference equilibrium constant for amide synthesis–hydrolysis

P. Halling, R. Ulijn, A. Janssen, 2002 .

Enzymatic synthesis of beta-lactam antibiotics via direct condensation.

P. Halling, R. Ulijn, A. Janssen, 2002, Journal of biotechnology.

Kinetics of enzymatic solid-to-solid peptide synthesis: synthesis of Z-aspartame and control of acid-base conditions by using inorganic salts.

P. Halling, X. Ni, M. Erbeldinger, 2001, Biotechnology and bioengineering.

Protein-stabilized foams and emulsions.

P. Halling, 1981, Critical reviews in food science and nutrition.

Enzymic Conversions in Organic and Other Low‐Water Media

K. Drauz, P. Halling, H. Waldmann, 2002 .

Surfactant‐induced breakthrough effects during the operation of two‐phase biocatalytic membrane reactors

P. Halling, G. Bell, A. M. Vaidya, 1994, Biotechnology and bioengineering.

Aqueous—organic membrane bioreactors. Part I. A guide to membrane selection

P. Halling, A. M. Vaidya, G. Bell, 1992 .

Enzymes in nonaqueous solvents : methods and protocols

Peter J. Halling, Evgeny N. Vulfson, P. Halling, 2001 .

Substrate specificity and kinetics of Candida rugosa lipase in organic media.

P. Halling, A. Janssen, A. M. Vaidya, 1996, Enzyme and microbial technology.

Measurement and control of water activity with an aluminium oxide sensor in organic two-phase reaction mixtures for enzymic catalysis

P. Halling, G. Bell, Shahnaz A. Khan, 1990 .

Kinetics of enzyme-catalysed desymmetrisation of prochiral substrates: product enantiomeric excess is not always constant

P. Halling, 2021, Beilstein journal of organic chemistry.

How dry are anhydrous enzymes? Measurement of residual and buried 18O‐labeled water molecules using mass spectrometry

P. Halling, S. Waldron, B. Moore, 1997 .

Pyridoxal derivatives as probes for water concentration in non-aqueous solvents

P. Halling, C. Suckling, R. Valivety, 1993 .

Physical-Chemical Nature of Low Water Systems for Biocatalysis: Especially Phase Behaviour, Water Activity and pH

P. Halling, R. Valivety, 1992 .

Salt hydrates buffer water activity during chymotrypsin-catalysed peptide synthesis.

P. Halling, P. Kuhl, 1991, Biochimica et biophysica acta.

Biocatalysis in multi-phase reaction mixtures containing organic liquids.

P. Halling, P J Halling, 1987, Biotechnology advances.

Biocatalysis in low-water media: understanding effects of reaction conditions.

P. Halling, 2000, Current opinion in chemical biology.

Reaction rate with suspended lipase catalyst shows similar dependence on water activity in different organic solvents.

P. Halling, A. Macrae, R. Valivety, 1992, Biochimica et biophysica acta.

Zeolite molecular sieves have dramatic acid-base effects on enzymes in nonaqueous media.

P. Halling, S. Barreiros, J. Partridge, 2002, Biotechnology and bioengineering.

Why did biocatalysis in organic media not take off in the 1930s?

P. Halling, L. Kvittingen, 1999, Trends in biotechnology.

Guidelines for reporting of biocatalytic reactions.

Lucia Gardossi, Roland Wohlgemuth, Antonio Ballesteros, 2010, Trends in biotechnology.

The equilibrium and kinetics of N‐acetyl‐tryptophan phenylethyl ester synthesis by agarose–chymotrypsin in organic media

P. Halling, R. M. Blanco, J. Guisán, 1992, Biotechnology and bioengineering.

Volatile buffers can override the "pH memory" of subtilisin catalysis in organic media.

P. Halling, D. Rees, E. Zacharis, 1999, Proceedings of the National Academy of Sciences of the United States of America.

Biocatalyst behaviour in low-water systems

P. Halling, B. Moore, G. Bell, 1995 .

Relationship between water activity and catalytic activity of lipases in organic media. Effects of supports, loading and enzyme preparation.

P. Halling, A. D. Peilow, A. Macrae, 1994, European journal of biochemistry.

Organic liquids and biocatalysts: theory and practice

P. Halling, 1989 .

Effect of Water Activity on Rate of Lipase Catalysed Esterification

P. Halling, A. Macrae, R. Valivety, 1992 .

Rates Of Enzymic Reactions In Predominantly Organic, Low Water Systems

P. Halling, 1987 .

Water as a competitive inhibitor of lipase-catalysed esterification in organic media

P. Halling, A. Macrae, R. Valivety, 1993, Biotechnology Letters.

Enzymatic synthesis with mainly undissolved substrates at very high concentrations

P. Halling, X. Ni, M. Erbeldinger, 1998 .

High-affinity binding of water by proteins is similar in air and in organic solvents.

P. Halling, 1990, Biochimica et biophysica acta.

Immiscible organic solvent inactivation of urease, chymotrypsin, lipase, and ribonuclease: Separation of dissolved solvent and interfacial effects

P. Halling, G. Bell, M. Guerra, 1994, Biotechnology and bioengineering.

BESSICC, a COSMO-RS based tool for in silico solvent screening of biocatalyzed reactions.

P. Halling, M. Fermeglia, V. Svedas, 2012, Biotechnology and bioengineering.

In Silico Prediction of Medium Effects on Esterification Equilibrium Using the COSMO‐RS Method

Maurizio Fermeglia, Sabrina Pricl, Lucia Gardossi, 2006, Biotechnology progress.

Development of small-size tubular-flow continuous reactors for the analysis of operational stability of enzymes in low-water systems.

P. Halling, D. Pirozzi, 2001, Biotechnology and bioengineering.

Lipase‐Catalysed Modification of Oils and Fats in Organic Two‐Phase Systems

P. Halling, 1990 .

Tuning of the product spectrum of vanillyl‐alcohol oxidase by medium engineering

P. Halling, W. V. van Berkel, R. V. D. van den Heuvel, 2001, FEBS letters.

Ionization basis for activation of enzymes soluble in ionic liquids.

P. Halling, B. He, Guang-nan Ou, 2016, Biochimica et biophysica acta.

Protease-catalyzed peptide synthesis in low-water organic two-phase systems and problems affecting it.

P. Halling, J. M. Cassells, 1989, Biotechnology and bioengineering.

Optical spectroscopic methods for probing the conformational stability of immobilised enzymes.

N. C. Price, O. Rolinski, D. Birch, 2009, Chemphyschem : a European journal of chemical physics and physical chemistry.

Prediction of denaturing tendency of organic solvents in mixtures with water by measurement of naphthalene solubility.

P. Halling, C. Rosell, A. M. Vaidya, 1995, Biochimica et biophysica acta.

REACTION RATES IN ORGANIC MEDIA SHOW SIMILAR DEPENDENCE ON WATER ACTIVITY WITH LIPASE CATALYST IMMOBILIZED ON DIFFERENT SUPPORTS

P. Halling, D. K. Oladepo, V. Larsen, 1994 .

pH and buffering in the bicinchoninic acid (4,4'-dicarboxy-2,2'-biquinoline) protein assay.

P. Halling, J. X. Zhang, 1990, Analytical biochemistry.

Salt-induced control of supramolecular order in biocatalytic hydrogelation.

P. Halling, R. Ulijn, Sangita Roy, 2012, Langmuir : the ACS journal of surfaces and colloids.

Inactivation of enzymes by organic solvents: New technique with well‐defined interfacial area

P. Halling, G. Bell, Amreek S. Ghatorae, 1994, Biotechnology and bioengineering.

Protease-catalysed peptide synthesis in aqueous-organic two-phase systems: reactant precipitation and interfacial inactivation.

P. Halling, J. M. Cassells, 1990, Enzyme and microbial technology.

Exploiting Hydration Hysteresis for High Activity of Cross-Linked Subtilisin Crystals in Acetonitrile

P. Halling, B. Moore, G. Hutcheon, 1996 .

Practical route to high activity enzyme preparations for synthesis in organic media

P. Halling, B. Moore, J. Partridge, 1998 .

Estimation of initial rate from discontinuous progress data

P. Halling, 2020, Biocatalysis and Biotransformation.

A proposed mechanism for energy conservation during Fe2+ oxidation by Thiobacillus ferro-oxidans: Chemiosmotic coupling to net H+ influx

P. Halling, J. Cox, W. Ingledew, 1977 .

On the activity loss of hydrolases in organic solvents: II. a mechanistic study of subtilisin Carlsberg

P. Halling, K. Griebenow, F. Secundo, 2006, BMC biotechnology.

Solvation of CBZ–amino acid nitrophenyl esters in organic media and the kinetics of their transesterification by subtilisin

P. Halling, A. Reimann, D. Robb, 1994, Biotechnology and bioengineering.

Proteomic methods applied to the analysis of immobilized biocatalysts

P. Halling, B. Moore, A. Ganesan, 2006, Biotechnology and bioengineering.

Thermodynamics of solid-to-solid conversion and application to enzymic peptide synthesis

P. Halling, H. Jakubke, P. Kuhl, 1995 .

Aspergillus oryzae lipase-catalyzed synthesis of glucose laurate with excellent productivity

P. Halling, Zhen Yang, Kai-Hua Zhao, 2016, Bioresources and Bioprocessing.

A fluid-dynamical model for ‘anti-surfactants’

P. Halling, K. Sefiane, Stephen K. Wilson, 2016 .

Interaction of counterions with subtilisin in acetonitrile: insights from molecular dynamics simulations.

C. Soares, A. Baptista, P. Halling, 2012, The journal of physical chemistry. B.

Crystallographic analysis of counterion effects on subtilisin enzymatic action in acetonitrile.

P. Halling, J. Helliwell, M. Cianci, 2010, Journal of the American Chemical Society.

What can we learn by studying enzymes in non-aqueous media?

P. Halling, 2004, Philosophical transactions of the Royal Society of London. Series B, Biological sciences.

Recovery of free enzymes from product liquors by bio-affinity adsorption: Trypsin binding by immobilised soybean inhibitor

P. Dunnill, P. Halling, P. Dunnill, 1979, European journal of applied microbiology and biotechnology.

Solid-to-solid peptide synthesis by glycyl endopeptidase

P. Halling, P. Chaiwut, P. Kanasawud, 2007 .

Examining structure-activity correlations of some high activity enzyme preparations for low water media.

P. Halling, M. N. Gupta, K. Solanki, 2012, Bioresource technology.

Fluid-dynamical model for antisurfactants.

P. Halling, K. Sefiane, Stephen K. Wilson, 2016, Physical review. E.

An empirical analysis of enzyme function reporting for experimental reproducibility: Missing/incomplete information in published papers.

S. Schnell, F. Raushel, J. Rohwer, 2018, Biophysical chemistry.

Standards for Reporting Enzyme Data: The STRENDA Consortium: What it aims to do and why it should be helpful

Peter J. Halling, Carsten Kettner, Barbara M. Bakker, 2014 .

Nonporous magnetic supports for proteases, cell-lytic enzymes, and ribonuclease: limits of reactant size.

J. Asenjo, P. Halling, P. Dunnill, 1979, Biotechnology and bioengineering.

Rhizomucor miehei lipase remains highly active at water activity below 0.0001

P. Halling, A. Macrae, R. Valivety, 1992, FEBS letters.

Activity and mobility of subtilisin in low water organic media: hydration is more important than solvent dielectric.

P. Halling, B. Moore, P J Halling, 1998, Biochimica et biophysica acta.

Understanding enzyme action on immobilised substrates.

Rein V Ulijn, Peter J Halling, P. Halling, 2005, Current opinion in biotechnology.

Preparation and chromatographic analysis of poly(3-hydroxybutyrate) hydrolysis products

P. Halling, Douglas W. McLellan, 1988 .

Control of enzyme ionization state in supercritical ethane by sodium/proton solid-state acid–base buffers

P. Halling, S. Barreiros, N. Fontes, 2003 .

Effect of solid-state buffers on the catalytic activity of papain in low water media

P. Halling, T. Theppakorn, P. Kanasawud, 2003 .

Organic solvent functional group effect on enzyme inactivation by the interfacial mechanism

P. Halling, G. Bell, A. C. Ross, 2000 .

Solid-state proton/sodium buffers: “chemical pH stats” for biocatalysts in organic solvents

P. Halling, B. Moore, J. Partridge, 2000 .

Circular dichroism studies of subtilisin Carlsberg immobilised on micron sized silica particles.

N. C. Price, P. Halling, B. Moore, 2006, Biochimica et biophysica acta.

Selection of salt hydrate pairs for use in water control in enzyme catalysis in organic solvents.

P. Halling, I. Omar, J. Partridge, 1997, Biotechnology and Bioengineering.

Salt hydrates for in situ water activity control have acid-base effects on enzymes in nonaqueous media.

Nuno Fontes, Peter J Halling, P. Halling, 2003, Biotechnology and bioengineering.

Very high activity biocatalysts for low water systems: Propanol rinsed enzyme preparations (PREPs)

P. Halling, B. Moore, J. Partridge, 2001 .

[21] Measurement and control of hydration in nonaqueous biocatalysis

P. Halling, B. Moore, G. Hutcheon, 1997 .

Effect of pH on rate of interfacial inactivation of serine proteases in aqueous-organic systems.

P. Halling, G. Bell, A. C. Ross, 2000, Biotechnology and bioengineering.

Supercritical Fluids Are Superior Media for Catalysis by Cross‐Linked Enzyme Microcrystals of Subtilisin Carlsberg

P. Halling, S. Barreiros, M. Almeida, 2001, Biotechnology progress.

The Use of Salt Hydrates as Water buffers To Control Enzyme Activity in Organic Solvents

P. Halling, Zhen Yang, D. Robb, 1994 .

Variation of Tyrosinase Activity with Solvent at a Constant Water Activity

P. Halling, Zhen Yang, D. Robb, 1992 .

Control of Water Activity by Using Salt Hydrates in Enzyme Catalysed Esterifications in Organic Media

P. Halling, T. Anthonsen, L. Kvittingen, 1992 .

Operational stability of subtilisin CLECs in organic solvents in repeated batch and in continuous operation

Peter J. Halling, P. Halling, João F. Amorim Fernandes, 2005 .

Operational Stability of High Initial Activity Protease Catalysts in Organic Solvents

P. Halling, J. Fernandes, 2002, Biotechnology progress.

Solvent selection for solid-to-solid synthesis.

P. Halling, R. Ulijn, A. Janssen, 2002, Biotechnology and bioengineering.

Kinetics of enzymatic solid-to-solid peptide synthesis: intersubstrate compound, substrate ratio, and mixing effects.

P. Halling, X. Ni, M. Erbeldinger, 1999, Biotechnology and bioengineering.

Effect of water and enzyme concentration on thermolysin-catalyzed solid-to-solid peptide synthesis.

P. Halling, X. Ni, M. Erbeldinger, 1998, Biotechnology and bioengineering.

Scale‐up of enzymatic solid‐to‐solid peptide synthesis and enzyme recovery

P. Halling, X. Ni, M. Erbeldinger, 2001 .

Enzymatic solid-to-solid peptide synthesis

P. Halling, P. Kuhl, M. Erbeldinger, 2001 .

Recommendations for performing measurements of apparent equilibrium constants of enzyme-catalyzed reactions and for reporting the results of these measurements

H. Westerhoff, P. Halling, R. Goldberg, 2023, Beilstein journal of organic chemistry.

Biocatalysis in reaction mixtures with undissolved solid substrates and products

Rein V. Ulijn, Peter J. Halling, Lucia Gardossi, 2003 .

Robust sampling time design for biochemical systems

Hui Yu, Hong Yue, Peter J. Halling, 2018 .

Optimal experimental design for an enzymatic biodiesel production system

Hong Yue, Peter J. Halling, Hui Yu, 2015 .

Yu, Hui and Yue, Hong and Halling, Peter (2015) Optimal experimental design for an enzymatic biodiesel production system. In: 9th IFAC Symposium on Advanced Control of Chemical Processes-ADCHEM

P. Halling, Hui Yu, H. Yue, 2018 .

Solid-to-solid biocatalysis: thermodynamic feasibility and energy efficiency

P. Halling, R. Ulijn, 2004 .

Modeling the Kinetics of Enzymic Reactions in Mainly Solid Reaction Mixtures

P. Halling, S. McKee, S. K. Wilson, 2008, Biotechnology progress (Print).

Comparison of methods for thermolysin-catalyzed peptide synthesis including a novel more active catalyst.

P. Halling, R. Ulijn, M. Erbeldinger, 2000, Biotechnology and Bioengineering.

Evaluation of cardosin A as a proteolytic probe in the presence of organic solvents

P. Halling, Cláudia S Oliveira, A. C. Sarmento, 2004 .

Reversible Acetonitrile‐Induced Inactivation/Activation of Thermolysin

N. C. Price, P. Halling, R. Ulijn, 2002, ChemBioChem.

Cardosin A as a model aspartic proteinase for the study of organic solvent effects. An overview on catalytic and structural aspects

P. Halling, Cláudia S Oliveira, A. C. Sarmento, 2003 .

Experimental test of absorption flattening correction for circular dichroism of particle suspensions.

P. Halling, S. Kelly, A. Gerdova, 2011, Chirality.

Is random mutation more rational?

P. Halling, 1996, Nature Biotechnology.

Activation of Alpha Chymotrypsin by Three Phase Partitioning Is Accompanied by Aggregation

P. Halling, M. N. Gupta, J. Mukherjee, 2012, PloS one.

Two-photon microscopy to spatially resolve and quantify fluorophores in single-bead chemistry.

Gail McConnell, Rein V Ulijn, Peter J Halling, 2003, Journal of combinatorial chemistry.

Monitoring of particle growth at a low concentration of a poorly water soluble drug using the NanoSight LM20

P. Halling, Darren Edwards, Cheska Gillespie, 2011 .

Impacts of ionic liquids on enzymatic synthesis of glucose laurate and optimization with superior productivity by response surface methodology

P. Halling, Zhen Yang, Ze-Lin Huang, 2015 .

Salt-induced control of supramolecular order in biocatalytic hydrogelation.

P. Halling, R. Ulijn, Sangita Roy, 2012, Langmuir : the ACS journal of surfaces and colloids.

α-Chymotrypsin stability in aqueous-acetonitrile mixtures: is the native enzyme thermodynamically or kinetically stable under low water conditions?

P. Halling, B. Moore, J. Partridge, 1999 .

Measurement of pH changes in an inaccessible aqueous phase during biocatalysis in organic media

P. Halling, R. M. Blanco, C. Suckling, 1990, Biotechnology Letters.

New technique for monitoring interfacial inactivation of enzymes by organic solvents

P. Halling, G. Bell, M. Guerra, 1993 .

A Two-loop Optimization Strategy for Multi-objective Optimal Experimental Design

Hui Yu, Peter J. Halling, Hong Yue, 2016 .

Ionization basis for activation of enzymes soluble in ionic liquids.

P. Halling, B. He, Guang-nan Ou, 2016, Biochimica et biophysica acta.

Chemical Modification Causes Similar Change in Dependence on Water Activity of Chymotrypsin Hydration and Catalysis in Hexane

P. Halling, V. V. Mozhaev, E. Kudryashova, 2002 .

Activity of immobilized papain dehydrated by n-propanol in low-water media

P. Halling, T. Theppakorn, P. Kanasawud, 2004, Biotechnology Letters.

Control of Acid-Base Conditions in Low-Water Media

P. Halling, B. Moore, Neil Harper, 2001 .