Marie Maynard Daly

Marie Maynard Daly was an American biochemist. She was the first African-American to receive a Ph.D. from Columbia University and the first African-American woman in the United States to earn a Ph.D. in chemistry. Daly made important contributions in four areas of research: the chemistry of histones, protein synthesis, the relationships between cholesterol and hypertension, and creatine's uptake by muscle cells.