Journal of Pure and Applied MicrobiologyVol. 4 No. 2

A Population Study of Psychrophilic Actinomycetes Isolated from Rothang Hill-Manali Soil Sample

A. Raja┬╣, P. Prabakaran┬▓, P. Gajalakshmi┬│ and A. Habeeb Rahman4

1,4 Department of Microbiology, Jamal Mohamed College (Autonomous), Tiruchirappalli-620 020, India . 2Department of Microbiology,PRIST University,Thanjure,Tamilnadu,India 3P.G. and Research Department of Microbiology, Dhanalakshmi Srinivasan College of Arts and Science, Perambalur-621 212, India.

Received on 11 January 2010 and accepted on 21 February 2010

 

ABSTRACT

Total thirteen Psychrophillic actinomycetes colonies were isolated from ice point region. Among these twelve are facultative psychrophile and the strain designated RH-2 is obligatory psychrophile. All the isolated Actinomycetes are morphologically distinct on the basis of pigment production, colour of spore, types of mycelium and biochemical properties. Thirteen isolates were assigned in to the genus Micromonspora (4) Streptomyces (5) Microployspora (1) Intrasporangium (1) Dactylsporangium (1) Plaromomospora (1). Among these, 12 isolates are capable to produce both aerial and substrate mycelium where the strain RH2 produce substrate mycelium only.

Keywords : Cryophiles, Sudanblack, Mycelium, DAP and SCNA.