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.
Ain't She Sweet by The Beatles. This was written in 1927 by songwriters Milton Ager and Jack Yellen, and it quickly became a standard. Ager wrote the lyrics for his daughter Shana, who later became an actress and political commentator named Shana Alexander. This song was first recorded in 1927 as a piano tune by Frank Banta.