Heinz Fraenkel-Conrat

Heinz Ludwig Fraenkel-Conrat (July 29, 1910 – April 10, 1999) was a biochemist, famous for his research on viruses.

Early life Fraenkel-Conrat was born in Breslau, Germany.

He was the son of Lili Conrat and Professor Ludwig Fraenkel, director of the Women's Clinic of the University of Breslau. His father was a prominent gynecologist and medical researcher who published regarding endocrine function, social gynecology, and sexology during the first decades of the 20th century, and was one of many scientists summarily dismissed from their positions by the Nazis.

Academic career He received an MD from the University of Breslau in 1933. Due to the rise of Nazism in Germany he left for Scotland in 1933 and finished his PhD at the University of Edinburgh (1936). He discovered that the genetic control of viral reproduction was RNA and that it is carried in the nucleic core of each virus. In 1955 he and biophysicist Robley Williams showed that a functional virus could be created out of purified RNA and a protein coat. In 1960 he announced the complete sequencing of the 158 amino acids in the virus.

Death He died of lung failure on April 10, 1999, at the Kaiser Hospital in Oakland, at the age of eighty-eight.