Adama Marie Sesay

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Industrial water contains a number of contaminants, such as organic pollutants and heavy metals, which can significantly affect the quality of soil, ground and environmental waters. We have successfully optimized and tested an electrochemical method and sensor modified with dimethylglyoxime for monitoring of nickel(II). The detection limit was 0.03mg/L and(More)
Two new protein conjugates were prepared and studied to develop and compare two (direct and indirect) competitive enzyme-linked immunosorbent assay (ELISA) formats for the determination of cortisol in human saliva. Toward this goal, ovalbumin was conjugated to cortisol and used for developing an indirect competitive ELISA, while alkaline phosphatase was(More)
The well-being and safety of children and young people are important aspects in all contexts of everyday life. In particular, a feeling of insecurity might be a problem when being alone. Bullying is also common among school-age children and teenagers. Hence, there is a great need for personalized support systems to resolve these problems. This article(More)
Biosensors are devices that are prone to ageing; this phenomenon can be characterized as a decrease in signal over time. Biosensor stability is of a crucial importance for commercial success and as biosensors are presently being applied to an increasing and variety of applications. Stability characteristics related to shelf life, reusability and/or(More)
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