The outer membrane of an E. coli cell contains millions of lipopolysaccharide (LPS) molecules, which consists of: 1  O antigen, a polymer of immunogenic repeating oligosaccharides (1â40 units) 2  Core region of phosphorylated nonrepeating oligosaccharides. 3  Lipid A (endotoxin)
Buddy Holly (born Charles Hardin Holley; September 7, 1936 â February 3, 1959) was an American musician and singer-songwriter who was a central figure of mid-1950s rock and roll. Holly was born in Lubbock, Texas, to a musical family during the Great Depression; he learned to play guitar and to sing alongside his siblings.
This article is about the plane crash. For other uses, see The Day the Music Died (disambiguation). On February 3, 1959, rock and roll musicians Buddy Holly, Ritchie Valens, and J. P. The Big Bopper Richardson were killed in a plane crash near Clear Lake, Iowa, together with pilot Roger Peterson.