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.
Charles Hardin Holley (September 7, 1936 â February 3, 1959), known as Buddy Holly, was an American musician and singer-songwriter who was a central figure of mid-1950s rock and roll.is style was influenced by country music and rhythm and blues acts, and he performed in Lubbock with his friends from high school. He made his first appearance on local television in 1952, and the following year he formed the group Buddy and Bob with his friend Bob Montgomery.