52°11′53″N 0°07′26″E / 52.198°N 0.124°E The Sir William Dunn Institute of Biochemistry at Cambridge University was a research institute endowed from the estate of Sir William Dunn, which was the origin of the Cambridge Department of Biochemistry. Created for Frederick Gowland Hopkins on the recommendation of Walter Morley Fletcher, it opened in 1924 and spurred the growth of Hopkins's school of biochemistry. Hopkins's school dominated the discipline of biochemistry from the 1920s through the interwar years and was the source of many leaders of the next generation of biochemists, and the Dunn bequest inaugurated a period of rapid expansion for biochemistry.