US chemist. He was awarded the Nobel Prize for Chemistry in 1946 for his work in the 1930s when he crystallized a number of enzymes, including pepsin and trypsin, showing ...
John Howard Northrop (July 5, 1891 – May 27, 1987) was an American biochemist who won the Nobel Prize in Chemistry in 1946 (with James Batcheller Sumner and Wendell Meredith ...
John Howard Northrop, a Nobel Prize Laureate in Chemistry, at the Nobel Prize Internet Archive. ... OHN H OWARD N ORTHROP. 1946 Nobel Laureate in Chemistry. for their preparation ...