Pepsin and other proteolytic enzymes are used in the laboratory analysis of various proteins. Pepsin and papain are often used to generate antibody fragments. Papain is used to cleave antibodies into Fab fragments, which contain a single antigen-binding domain.
Best known as the theme song for the Harlem Globetrotters, Sweet Georgia Brown is a chart-topping pop song written in 1925 by Ben Bernie and Maceo Pinkard with lyrics by Kenneth Casey.
The result of the sessions was the smash hit âTell Mama,â a song co-written by Clarence Carter. âTell Mamaâ was a Top 10 R&B record, and reached #23 on the pop chart. The B-side of that smash was âIâd Rather Go Blind.â Etta had a friend who was in prison named Ellington âFugiâ Jordan. On one visit to the prison, Jordan told her about an idea he had for a song. Etta finished the song, but gave credit to her then-partner Billy Foster (a singer in the Medallions) for tax reasons.