Department of Biotechnology: Recent submissions
Now showing items 121-140 of 362
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Investigation of the role of AtNOGC1, a guanylyl cyclase protein in response to abiotic and biotic stress
(University of the Western Cape, 2018)Agricultural production is one of the most important sectors which provide food for the growing world population which is estimated to reach 9.7 billion by 2050, thus there is a need to produce more food. Climate change, ... -
Validation and application of a highly discriminating and rapid 10-locus Y-STR DNA profiling system
(University of the Western Cape, 2019)DNA profiling the male specific region on the Y-chromosome is fundamental to forensic practise. Its recognised as a powerful analytical tool for investigation of sexual assault when the DNA evidence is highly admixed. ... -
Differences in visual attention processing: An event-related potential comparative analysis within psychotic disorders
(University of the Western Cape, 2019)INTRODUCTION: Sustained attention is known to be dysfunctional in psychotic disorders. Sustained attention is the ability to remain focused on a specific time-locked stimulus within a task. We aimed to determine whether ... -
A comparative ancestry analysis of Y-chromosome DNA haplogroups using high resolution melting
(University of the Western Cape, 2018)The objective of this study is to deduce paternal ancestry using ancestry informative single nucleotide polymorphisms (SNPs) by means of High Resolution Melting (HRM). This was completed by producing a multiplex system that ... -
Exploring anti-tyrosinase bioactive compounds from the Cape flora
(University of the Western Cape, 2018)Tyrosinase is an enzyme widely distributed in the biosphere and is found in many species of bacteria, fungi, animals, and plants; it is associated with melanin production. Even though it possesses many beneficial properties ... -
A comparative ancestry analysis of Y-chromosome DNA haplogroups using high resolution melting
(University of the Western Cape, 2018)The objective of this study is to deduce paternal ancestry using ancestry informative single nucleotide polymorphisms (SNPs) by means of High Resolution Melting (HRM). This was completed by producing a multiplex system that ... -
Exploring anti-tyrosinase bioactive compounds from the Cape flora
(University of the Western Cape, 2018)Tyrosinase is an enzyme widely distributed in the biosphere and is found in many species of bacteria, fungi, animals, and plants; it is associated with melanin production. Even though it possesses many beneficial properties ... -
Molecular analysis of red colouration in 'Bon Rouge' pear (Pyrus communis L.)
(University of the Western Cape, 2018)The 'Bon Rouge' pear cultivar was developed from a bud mutation on a 'Bon Chretien' pear tree. The latter is characterised by green fruit skin and leaves, while 'Bon Rouge' is characterised by red leaves and red fruit skin ... -
Comparison of plasmids from clinical Lactobacillus strains
(University of the Western Cape, 2018)The vaginal mucosa is dominated by Gram positive, rod shaped lactobacilli which serve as a natural barrier against infection. In both healthy and BV infected women Lactobacillus crispatus and Lactobacillus jensennii has ... -
Recombinant expression of cytochrome P450-2D6 and its application in tamoxifen metabolism
(University of the Western Cape, 2018)Breast cancer is regarded as the most common form of cancer in women and it comprises of approximately 23 % of female cancers, while affecting women at any age range. For oestrogen receptor positive patients, tamoxifen is ... -
Comparison of plasmids from clinical Lactobacillus strains
(University of the Western Cape, 2018)The vaginal mucosa is dominated by Gram positive, rod shaped lactobacilli which serve as a natural barrier against infection. In both healthy and BV infected women Lactobacillus crispatus and Lactobacillus jensennii has ... -
Improving Evaporation Rate of Mine Wastewater
(University of the Western Cape, 2018)The treatment of mine water at the eMalahleni Water Reclamation Plant (EWRP) results in the production of large volumes of brine. Different brine management methods have been applied to dispose the brine but the evaporation ... -
Investigation of the link between drought-induced changes in the expression of a novel sterol biosynthesis gene and drought tolerance in soybean
(University of the Western Cape, 2017)Glycine max (soybean) is an important crop species globally as it is used as a protein-rich food and feed crop and as a source of oils used in the food and biofuel industry. However, the growth and yield of soybean is ... -
AtNOGC1 protein bioelectrode for the determination of stress signalling molecules - Nitric Oxide (NO), Carbon Monoxide (CO) and Calcium ion (Ca2+)
(University of the Western Cape, 2018)It has been estimated that the world population will reach about 10 billion by the year 2050 and in order to accommodate the increased demand of food, the world agricultural production needs to rise by 70 % in the year ... -
Investigation of Guayule's Agronomic Performance and Agro-processing in South Africa
(University of the Western Cape, 2017)Guayule (Parthenium argentatum) is grown for its high quality hypoallergenic natural rubber latex production. The plant is native to the Chihuahua desert of North America and successful trials have been done in Europe, the ... -
The molecular validation of miRNA's as specific biomarkers for early diagnosis of ovarian cancer
(University of the Western Cape, 2017)Ovarian Cancer (OC) is the most common reproductive and the most lethal gynaecological malignant tumour. The majority of Ovarian Cancers, comprising more than 95% of cases, emanate from the surface epithelium of the ovary, ... -
Identification of candidate plant growth promoting endophytes from Echium plantagineum roots
(University of the Western Cape, 2018)The yearly increase of global population will result in a greater demand for crop production, but with the climates changes and a lack of available agricultural land it will become increasingly more difficult to provide ... -
Isolation and characterization of plant growth promoting endophytic bacteria from Eriocephalus africanus roots]
(University of the Western Cape, 2018)Endophytic bacteria are known to have an endosymbiotic relationship with plants and provide them with many beneficial properties. These bacteria stimulate plant hormones, provide protection from pathogens and increase ... -
The safety and toxicity of MPA-CdTe quantum dots in legume plants
(University of the Western Cape, 2017)The expansion of nanotechnology, resulting in multitudes of consumer and industrial products, causes concern amongst the scientific community regarding the risks associated with the release of nanomaterials into the ... -
Using biochemical and nutrient analysis to understand the role of methylglyoxal signalling in soybean exposed to zirconium
(University of the Western Cape, 2017)Soybean have been listed as a priority commodity crop in South Africa (SA) and provide a good source of protein to the population. Therefore, soybean has been earmarked as an important food security crop and strategies ...