Pepsin and other proteolytic enzymes are used in the laboratory analysis of various proteins. Pepsin and papain are often used to generate antibody fragments.
Sweet Love of Mine by Joy Williams Songfacts. 1  Joy Williams wrote this soulful number for her baby son, Miles. 2  More songs from Joy Williams. 3  More songs written for a son or daughter.
Gangster of Love. Gangster of Love is a blues song recorded by Johnny Guitar Watson in 1957. When Watson re-recorded the song in 1978, it became a hit. Author David Ritz has identified it as his most famous song and several artists have recorded interpretations.