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Comparison of two CYP17 isoforms : implications for cortisol production in the South African Merino

Hough, Denise (Stellenbosch : Stellenbosch University, 2012-03)

ENGLISH ABSTRACT: This study describes: • the comparison of the enzymatic activities of the two ovine cytochrome P450 17 - hydroxylase/17,20-lyase (CYP17) isoforms expressed in non-steroidogenic COS-1 cells. The Km and ...
The effect of ultraviolet-C treatment on the biochemical composition of beer

Mfa-Mezui, Antoine Aime (Stellenbosch : Stellenbosch University, 2012-03)

ENGLISH ABSTRACT: This study describes: · Development of analytical tools to investigate the light struck flavour (LSF) in beer by Gas chromatography mass spectrometry (GCMS) and by liquid chromatography mass spectrometry/mass ...