Anna Tjäder

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In the purification of proline hydroxylase by affinity chromatography on poly(L-proline)-Sepharose it was found earlier that two other components, profilin and the complex profilin-actin, also bind with high affinity to this matrix. We have exploited this observation to develop a rapid procedure for the isolation of profilin and profilin-actin complexes in(More)
Ribulose 1,5-bisphosphate carboxylase/oxygenase has been purified from spinach and crystallized by equilibrium vapor diffusion with polyethylene glycol 6000 as a precipitant. Crystals suitable for x-ray studies were obtained from a binary complex with a transition state analogue, 2-C-carboxy-D-arabinitol 1,5-bisphosphate, and a quaternary complex with(More)
Power system transients can be caused by lightning, switching actions and faults in the power system. The transients can reach high magnitudes and depending on raise time, peak value, wave shape and frequency of occurrence the impact on power system components and end user equipment can be severe. The damages can be operational problems, accelerated ageing(More)
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