نتایج جستجو برای: جلبکsp nannochloropsis

تعداد نتایج: 715  

Journal: :Sains Malaysiana 2021

Nannochloropsis oculata is a unicellular microalgae which vastly found throughout the environment and have been widely studied due to its high productivity of secondary metabolites oil content. It majorly cultured in aquaculture sector as fish feed for industries polyunsaturated fatty acids. This work aims study impact salinity oxidative stress on expression carotenoid biosynthesis genes accumu...

2014
K. S. Mohamed

The present study has revealed that, the temperature has a crucial role among the observed physiochemical parameters on the growth and survival of P. margaritifera spat. Instantaneous growth rates (IGRs) in DVM, APM and TWT were calculated and used to assess the variation in growth of spat reared with different feed mixtures (FM-1 8) of five diatoms and stocking densities (SD-10, 20 and 30). Am...

2015
Anna Przytulska Maciej Bartosiewicz Milla Rautio France Dufresne Warwick F. Vincent

Climate change is proceeding rapidly at high northern latitudes and may have a variety of direct and indirect effects on aquatic food webs. One predicted effect is the potential shift in phytoplankton community structure towards increased cyanobacterial abundance. Given that cyanobacteria are known to be a nutritionally poor food source, we hypothesized that such a shift would reduce the effici...

2014
Gregory J. O. Martin David R. A. Hill Ian L. D. Olmstead Amanda Bergamin Melanie J. Shears Daniel A. Dias Sandra E. Kentish Peter J. Scales Cyrille Y. Botté Damien L. Callahan

Many species of microalgae produce greatly enhanced amounts of triacylglycerides (TAGs), the key product for biodiesel production, in response to specific environmental stresses. Improvement of TAG production by microalgae through optimization of growth regimes is of great interest. This relies on understanding microalgal lipid metabolism in relation to stress response in particular the depriva...

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