Biocatalysis in multi-phase reaction mixtures containing organic liquidsHALLING, P. J.Biotechnology advances. 1987, Vol 5, Num 1, pp 47-84, issn 0734-9750Article

Thermodynamic predictions for biocatalysis in conventional media : theory, tests, and recommendations for experimental design and analysisHALLING, P. J.Enzyme and microbial technology. 1994, Vol 16, Num 3, pp 178-206, issn 0141-0229Article

Salt hydrates for water activity control with biocatalysts in organic mediaHALLING, P. J.Biotechnology techniques. 1992, Vol 6, Num 3, pp 271-276, issn 0951-208XArticle

Water activity in biphasic reaction systemsHALLING, P. J.Studies in organic chemistry. 1987, Vol 29, pp 125-132, issn 0165-3253Conference Paper

High-affinity binding of water by proteins is similar in air and in organic solventsHALLING, P. J.Biochimica et biophysica acta. 1990, Vol 1040, Num 2, pp 225-228, issn 0006-3002, 4 p.Article

Lipase-catalysed modification of oils and fats in organic two-phase systemsHALLING, P. J.Fett (Weinheim). 1990, Vol 92, Num 2, pp 74-79, issn 0931-5985Conference Paper

Effects of water on equilibria catalysed by hydrolytic enzymes in biphasic reaction systemsHALLING, P. J.Enzyme and microbial technology. 1984, Vol 6, Num 11, pp 513-516, issn 0141-0229Article

Solvent selection for biocatalysis in mainly organic systems : predictions of effects on equilibrium positionHALLING, P. J.Biotechnology and bioengineering. 1990, Vol 35, Num 7, pp 691-701, issn 0006-3592, 11 p.Article

Organic liquids and biocatalysts: theory and practiceHALLING, P. J.Trends in biotechnology (Regular ed.). 1989, Vol 7, Num 3, pp 50-52, issn 0167-7799Article

Salt hydrates buffer water activity during chymotrypsin-catalysed peptide synthesisKUHL, P; HALLING, P. J.Biochimica et biophysica acta. Protein structure and molecular enzymology. 1991, Vol 1078, Num 3, pp 326-328, issn 0167-4838, 3 p.Article

Measurement and control of water activity with an aluminium oxide sensor in organic two-phase reaction mixtures for enzymic catalysisKHAN, S. A; HALLING, P. J; BELL, G et al.Enzyme and microbial technology. 1990, Vol 12, Num 6, pp 453-458, issn 0141-0229, 6 p.Article

Acid-tolerant poly(3-hydroxybutyrate) hydrolases from mouldsMCLELLAN, D. W; HALLING, P. J.FEMS microbiology letters. 1988, Vol 52, Num 3, pp 215-218, issn 0378-1097Article

Preparation and chromatographic analysis of poly(3-hydroxybutyrate) hydrolysis productsMCLELLAN, D. W; HALLING, P. J.Journal of chromatography. 1988, Vol 445, Num 1, pp 251-257, issn 0021-9673Article

α-Chymotrypsin stability in aqueous-acetonitrile mixtures : is the native enzyme thermodynamically or kinetically stable under low water conditions?PARTRIDGE, J; MOORE, B. D; HALLING, P. J et al.Journal of molecular catalysis. B, Enzymatic. 1999, Vol 6, Num 1-2, pp 11-20, issn 1381-1177Article

Kinetics of enzymatic solid-to-solid peptide synthesis : Intersubstrate compound, substrate ratio, and mixing effectsERBELDINGER, M; XIONGWEI NI; HALLING, P. J et al.Biotechnology and bioengineering. 1999, Vol 63, Num 3, pp 316-321, issn 0006-3592Article

Novel reactor for aqueous-organic two-phase biocatalysis: a packed bed hollow fiber membrane bioreactorVAIDYA, A. M; HALLING, P. J; BELL, G et al.Biotechnology techniques. 1993, Vol 7, Num 7, pp 441-446, issn 0951-208XArticle

Chymotrypsin suspended in organic solvents with salt hydrates is a good catalyst for peptide synthesis from mainly undissolved reactantsKUHL, P; HALLING, P. J; JAKUBKE, H.-D et al.Tetrahedron letters. 1990, Vol 31, Num 36, pp 5213-5216, issn 0040-4039, 4 p.Article

Organic solvent functional group effect on enzyme inactivation by the interfacial mechanismROSS, A. C; BELL, G; HALLING, P. J et al.Journal of molecular catalysis. B, Enzymatic. 2000, Vol 8, Num 4-6, pp 183-192, issn 1381-1177Article

Protease-catalysed peptide synthesis in aquous-organic two-phase systems : reactant precipitation and interfacial inactivationCASSELS, J. M; HALLING, P. J.Enzyme and microbial technology. 1990, Vol 12, Num 10, pp 755-759, issn 0141-0229, 5 p.Article

Surfactant-induced breakthrough effects during the operation of two-phase biocatalytic membrane reactorsVAIDYA, A. M; HALLING, P. J; BELL, G et al.Biotechnology and bioengineering. 1994, Vol 44, Num 6, pp 765-771, issn 0006-3592Article

Aqueous-organic membrane bioreactors. II: Breakthrough pressure measurementVAIDYA, A. M; BELL, G; HALLING, P. J et al.Journal of membrane science. 1994, Vol 97, pp 13-26, issn 0376-7388Article

pH and buffering in the bicinchoninic acid (4,4'-dicarboxy-2,2'-biquinoline) protein assayJUN-XIAN ZHANG; HALLING, P. J.Analytical biochemistry. 1990, Vol 188, Num 1, pp 9-10, issn 0003-2697, 2 p.Article

Enzymatic synthesis with mainly undissolved substrates at very high concentrationsERBELDINGER, M; XIOGWEI NI; HALLING, P. J et al.Enzyme and microbial technology. 1998, Vol 23, Num 1-2, pp 141-148, issn 0141-0229Article

The importance of bead size measurement in mass-transfer modelling with immobilised cellsDOHERTY SPEIRS, E; HALLING, P. J; MCNEIL, B et al.Applied microbiology and biotechnology. 1995, Vol 43, Num 3, pp 440-444, issn 0175-7598Article

Kinetics of uptake of organic liquid substrates by microbial cells : a method to distinguish interfacial contact and mass-transfer mechanismsWESTGATE, S; BELL, G; HALLING, P. J et al.Biotechnology letters. 1995, Vol 17, Num 10, pp 1013-1018, issn 0141-5492Article