• PCR (including primer design)
• Gateway BP and LR reactions and additional cloning techniques
• Growth of E.coli cells
• Plasmid preparation (minipreps)
• Restriction digestion (single and double enzyme digestion)
• SAP and CIP treatment
• Klenow treatment
• Ligation
• Transformation of plasmids into competent E.coli cells
• Cell growth monitoring for E.coli by OD (600nm) and protein expression by fluorescence (GFP)
• Expression culture induction
• Cell lysis with detergent
• Separation of soluble and insoluble E.coli cell lysis fractions by centrifugation
• Sample preparation for SDS PAGE analysis
• Solubilisation of insoluble inclusion bodies
• Purification of proteins from fractions under native or denaturing conditions
• On-column refolding and purification of denatured proteins on a nickel affinity matrix
• Preparation of transposed baculovirus DNA for use in insect expression cultures (BAC to BAC system)