History of Johannesburg "for which integrated development planning is desirable", and areas with "strong interdependent social and economic linkages". Johannesburg is such a municipality and these are called Metropolitan Municipalities. Eleven local authorities were to be joined together in 2000 to form the new Johannesburg metropolitan municipality. These included Roodepoort, Randburg, Sandton, Johannesburg, Soweto, Diepmeadow, Dobsonville, Lenasia and Midrand. History of Johannesburg Johannesburg is a large city in Gauteng Province of South Africa. It was established as a small village controlled by a Health Committee in 1886 with the discovery of an outcrop of a gold reef on the farm Langlaagte. The population
Gramicidin S that it is disruption of the lipid membrane and enhancement of the permeability of the bacterial cytoplasmic membrane. Unfortunately, being hemolytic at even low concentrations, gramicidin S is only used as topical applications at present. Additionally, Gramicidin S has been employed as a spermicide and therapeutic for genital ulcers caused by sexually transmitted disease. Gramicidin S Gramicidin S or Gramicidin Soviet is an antibiotic that is effective against some gram-positive and gram-negative bacteria as well as some fungi. It is a derivative of gramicidin, produced by the gram-positive bacterium "Bacillus brevis". Gramicidin S is a cyclodecapeptide, constructed as two identical