Journal of Antimicrobial Agents

Department of Botany, St. Xavier’s College, Tirunelveli, Tamil Nadu, India

Publications

• Research Article   
  Antibacterial Potential of Seaweed Associated Bacteria of Southeast Coast of India
  Author(s): Sathyananth M*, Leon Stephan Raj and Arokia Raj S
  
  The major groups of seaweed such as Padina pavonica and Dictyota dichotoma in Brown algae, Halimeda macroloba and Chaetomorpha antennina in green algae and the Red algae Gracilaria parvispora were examined for the presence of beneficial compounds and activity in symbiotically associated bacteria. Totally 40 isolated colonies were obtained and 10 physically similar strains were randomly selected and evaluate their antibacterial activity against human pathogen using the disc diffusion method. The strain A1 and D2 show the potential activity against all the pathogen, remarkably strain D2 had 15mm of inhibition zone against Proteus mirabilis, while A1 shows 13mm inhibition in Bacillus cereus and Proteus mirabilis. The GC-MS analysis on ethyl acetate extract of Strain A1 and D2 shows the presence of antimicrobial bioactive compounds. Based on the 16S rRNA gene sequences the isolates A1 and.. Read More»
  

  Abstract PDF