The British chemist W. N. Haworth made important contributions to biochemistry, including his study of Vitamin C. He won the Nobel Prize in Chemistry in 1937 along with Paul Karrer, and was knighted in 1947.
Arthur Harden was a biochemist who jointly won the 1929 Nobel Prize for Chemistry for his work on the fermentation of sugars and fermentative enzymes. He shared this prize with Hans Karl August Simon von Euler-Chelpin.
Austrian chemist Fritz Pregl won the Nobel Prize in Chemistry for his contribution in the field of quantitative organic microanalysis. He played a major role in helping develop the combustion train technique of elemental analysis.