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Most of the recombinant proteins produced nowadays are fused to affinity tags, in order to facilitate their purification through affinity chromato-graphy. Out the different tags available, poly-histidine tags are among the most commonly used and can help purification through immobilised metal ion affinity chromatography (IMAC). In this thesis, we present different metal binding tags, and their af

Increasing demands for highly sensitive, accurate, fast and portable analytical assays have led to the development of new analytical tools. The integration of highly specific biological sensing elements and appropriate transducers has enabled design of even more efficient biosensor devices for the detection of target substances. In a clinical setting, early detection of biomarkers is crucial for

In the existing securities market structure, a securities trade between two parties requires the involvement of several financial intermediaries ensuring the safety of the transaction. However, the complexity of today’s market structure in conjunction with the lack of interoperability between financial data infrastructures and the disalignment of business practices, are causing costs, risks and fr

Armlängdsprincipen kan betraktas som en av de mest centrala principerna inom den internationella beskattningsrätten. I OECD:s modellavtal, som ligger till grund för utformningen av bilaterala dubbelbeskattningsavtal, stadgas armlängdsprincipen i artikel 9, den regel som tillåter korrigering av ett företags vinst när interna transaktioner prissatts på ett sätt som inte är armlängdsmässigt. SamtidigThe ALP can be considered one of the most significant principles within international taxation law. It is regulated under article 9 of the OECD MTC, which acts as a model for developing new bilateral tax treaties. According to article 9, the profit of an enterprise may be adjusted if the enterprise has been involved in transactions with an associated enterprise on conditions that are not of an arm

Anhedoni, minskad motivation att uppleva lust, är associerad med förändringar i belöningssystemet. Belägen i ventrala striatum utgör den bilaterala nucleus accumbens (NAcc) den centrala noden i detta nätverk, där dopamin agerar som huvudsaklig excitatorisk neurotransmitter. Studier med funktionell magnetresonanstomografi (fMRI) har visat att aktiviteten i ventrala striatum minskar under belöningsbAnhedonia, reduced motivation to experience pleasure, is associated with alterations in the circuitry of the reward system. Located in the ventral striatum, the bilateral nucleus accumbens (NAcc) is the central hub of this network where dopamine acts as the main excitatory neurotransmitter. Studies using functional magnetic resonance imaging (fMRI) found that activity in the ventral striatum is de

As the new generation of Information Technology is progressing at a rapid pace, with big data establishing a trend in organisations, integration between systems becomes substantial. In this chapter, we particularly look at information security as a system that has become an essential part of Business Intelligence (BI). BI systems represent one type of decision support system (DSS) with a focus on