Enrichment of chlorthalidone enantiomers by an aqueous bulk liquid membrane containing β-cyclodextrin
- H. Krieg, J. Lotter, K. Keizer, J. Breytenbach
- Chemistry
- 14 March 2000
Interspecies differences in the enantioselectivity of epoxide hydrolases in Cryptococcus laurentii (Kufferath) C.E. Skinner and Cryptococcus podzolicus (Bab'jeva & Reshetova) Golubev.
- A. L. Botes, J. Lotter, O. Rhode, A. Botha
- Biology, ChemistrySystematic and Applied Microbiology
- 28 January 2005
Correlation between the physicochemical properties of organic solvents and their biocompatibility toward epoxide hydrolase activity in whole-cells of a yeast, Rhodotorula sp.
- J. Lotter, A. L. Botes, M. V. van Dyk, J. Breytenbach
- Biology, EngineeringBiotechnology Letters
- 1 August 2004
1-Pentanol, 2-methylcyclohexanol and 1-octanol were the most biocompatible resulting in relatively low activity losses when used at up to 20% (v/v), although the introduction of hydroxyl groups increased biOCompatibility.
Hydrolytic kinetic resolution of the enantiomers of the structural isomers trans-1-phenylpropene oxide and (2,3-epoxypropyl)benzene by yeast epoxide hydrolase
- J. Lotter, A. L. Botes, M. V. van Dyk, J. Breytenbach
- ChemistryBiotechnology Letters
- 1 August 2004
Kinetic resolution of the enantiomers of trans-1-phenylpropene oxide and (2,3-epoxypropyl)benzene was achieved and the superiority of yeasts from the Basidiomycetes genera in theEnantioselective hydrolysis of epoxides from different structural classes is confirmed.
Compléments : The One Health stewardship of colistin as an antibiotic of last resort for human health in South Africa
- M. Mendelson, A. Brink, G. Swan
- Medicine
- 24 August 2018
Report of the commission of inquiry into the economic development of the republic of Ciskei, 1983Review
- J. Lotter
- Economics
- 1 May 1984
righ c oss a d dow th u p hain right across and down the supply chain right across and down the supply chain
- V. Beaumont, J. Lotter
- Medicine, Political Science
- 2009
The implementation of the SEP 4 pricing has resulted in the appearance of behaviour that seeks to undermine provisions meant to prohibit bonusing and rebates, and there are no clear definitions in the Medicines and Related Substances Act 101 of 1965 for what may be acceptable or unacceptable practices.
Towards the ethical marketing of health products owards the ethical marketing of health products owards the ethical marketing of health products owards the ethical marketing of health products owards…
- V. Beaumont, J. Lotter
- Medicine, Political Science
- 2009
The implementation of the SEP 4 pricing has resulted in the appearance of behaviour that seeks to undermine provisions meant to prohibit bonusing and rebates, and there are no clear definitions in the Medicines and Related Substances Act 101 of 1965 for what may be acceptable or unacceptable practices.
Towards the ethical marketing of health products in South Africa - right across and down the supply chain : industry in-site
- V. Beaumont, J. Lotter
- Medicine, Political Science
- 8 May 2009
Patients need the assurance that these processes and decisions are guided by sound ethical principles in the choice of medicine treatments, and the challenge extends further into the realm of veterinary medicines and complementary medicines.
Conference on regional economic development, Pretoria, 30 January 1986
- J. Lotter
- Economics
- 1 May 1986
The conference was held to review and discuss the completed research that is part of the Regional Economic Development Programme. This programme stems from the regional economic development that was…
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