International Journal of Chemical Studies
Vol. 5, Issue 6 (2017)
Characterization of zinc solubilization and organic acid detection in Pseudomonas sp. RZ1 from rice phyllosphere
Author(s): Nanjundan Jaivel, Uthandi Sivakumar and Ponnusamy Marimuthu
Abstract: A number of sixty four bacterial isolates from rice phyllosphere region were screened for dissolution of zinc under in vitro studies. Among them the isolate RZ1 showed positive results for solubilization of zinc components was further characterized and identified into Pseduomonas sp. The isolate showed sharp decline in the pH of the growth medium after 12 hrs of incubation and the titratable acidity was measured as 1.44 mg/ml after 48 hrs of incubation. The culture filtrate of RZ1 isolate subjected to HPLC, GC-MS and LC-MS indicating the presence of acetic acid and gluconic acid in the extracellular supernatant.
Pages: 272-277 | 684 Views 25 Downloads
How to cite this article:
Nanjundan Jaivel, Uthandi Sivakumar, Ponnusamy Marimuthu. Characterization of zinc solubilization and organic acid detection in Pseudomonas sp. RZ1 from rice phyllosphere. Int J Chem Stud 2017;5(6):272-277.