R2A Broth isrecommended for cultivation and maintenance of heterotrophic bacteria from potable waters. It enables better recovery of these bacteria from treated waters under different incubation conditions. The formulation of broth is such that it supports the growth of stressed and chlorine tolerant bacteria present in treated waters.
1.Reasoner and Geldreich, 1985, Appl. Environ. Microbiol., 49:1. 2.Stark and McCoy. 1938.Zentralbl. Bacteriol. Parasitenkd.Infectionskr. Hyg. Abt.2 98 : 2013.Collins and Willoughby, 1962, Arch. Microbiol., 43:294.4.Greenberg A. E., Trussell R. R. and Clesceri L. S. (Eds.), 1985, Standard Methods for the Examination of Water andWastewater, 16th ed., APHA, Washington, DC