Mycoplasma agalactia was cultured in PPLO broth medium supplemented with sterilized normal horse serum in fermentor. Cultivation process continued at 37 ºC under aerobic conditions and growth was terminated after 26 hours cultured period with 2.2×109 Mycoplasma per ml. Samples were taken at different stages of growth. Culture was inactivated with 0.04 %v/v formaldehyde and the vaccine was adjuv...

THE aerobic decomposition of plant materials has in recent years attracted much attention, on account of its importance in the formation of synthetic manure, in the decomposition of soil organic matter, in the purification of sewage and trade wastes, in the decay of wood etc., but comparatively little is known regarding the course and rate of decomposition under anaerobic an,d partially aerobic...

Pythium irregulare oomycetes adapts with environmental changes including crude oil concentration by changing the composition of lipids in the cytoplasmic membrane and providing the required characteristics for adaptation in improper and stressful environmental situations. It was found that cultivation of Pythium irregulare LX oomycetes in the nutrient media with different concentrations of crud...

Abstract The advanced challenges from the vannamei shrimp cultivation nowadays keep on pushing fisheries industry improving its productivity, however, with minimum use of water resource and an efficient land. This research aims to discover growth survival rate that is cultivated in a circular tarpaulin pond microbubble aeration system. shows can increase amount dissolved oxygen (DO) within pond...

The development of wastewater treatment systems, including competitive methods for nitrogen and phosphorus removal, is focused on intensifying final technological effects with due care taken economic environmental concerns. Given the possibility integrating processes biofuel production, prospective seems to be technologies harnessing microalgal biomass. present study aimed verify feasibility ap...