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.
52 mins ago. Buddy Greco, a best-selling jazz and pop singer and pianist, has died at the age of 90, according to KNPR 88.9 Nevada Public Radio. KNPR cited Las Vegas Review-Journal columnist Norm Clarke, who tweeted that the singer had passed away today. Buddy Greco was born Armando Greco in Philadelphia in 1926. He started playing the piano at the age of 4 and he was performing on the radio and in clubs at an early age. Jazz legend Benny Goodman hired Greco to sing in his band when he was 16 years old.