Born August 10, 1902; died October 29, 1971 at the age of 69.
Arne Wilhelm Kaurin Tiselius was a Swedish biochemist who won the Nobel Prize in Chemistry in 1948 for work on electrophoresis and other new methods for separation and development. colloid and serum proteins. In electrophoresis – a method of separating chemically charged colloids – an electric field is applied to the sample and particles of different sizes move at different speeds to the pole of the opposite charge. , allowing them to be discovered and identified. Tiselius also conducts chromatographic work and gels partitioning and filtration.