Rare actinobacterial isolates belonging to the genera Micromonospora, Nonomuraea, Kribbella, Lechevalieria, Saccharotherix and commonly occurring Streptomyces were isolated from Limestone quarry a unique and geographical area and harsh habitat. pH – 9.0, temperature – 45 C and sodium chloride concentration – 3% were found to be optimum for the maximum growth and physiological ability of the tes...
