International Journal of Advanced Research in Engineering and Applied Sciences
  • Year: 2015
  • Volume: 4
  • Issue: 9

Production of lovastatin by Aspergillus flavipes NCIM 1209 using rice husk under solid state fermentation

  • Author:
  • D. PrasannaLatha, K. P. J. Hemalatha
  • Total Page Count: 12
  • Page Number: 12 to 23

Department of Microbiology, Andhra University, Visakhapatnam, Andhra Pradesh, India

Online published on 5 May, 2016.

Abstract

Production of lovastatin was carried out by Aspergillus fischeri NCIM-509 using agro-industrial residue rice husk, as substrate under solid state fermentation. Lovastatin is a potent hypercholesterolemic drug used for lowering blood cholesterol. In recent years, lovastatin has also been reported as a potential therapeutic agent for the treatment of various types of tumors and also play a tremendous role in the regulation of the inflammatory and immune response, coagulation process, bone marrow, neovascularization, vascular tone, and arterial pressure. Process parameters like Incubation time (5-days), Temperature (28oC), Moisture content (60%), Inoculum age (4 days), Inoculum volume (30% v/w), pH of the medium(6.0), carbon source (1.5% Lactose) and nitrogen source(1.5% Ammonium Sulphate) were optimized and gave an overall yield of 11.2 mg/gds of lovastatin after optimization.

Keywords

Lovastatin, Aspergillus flavipes, rice husk, Solid state fermentation, Process parameters, Optimization