Dye degradation, antimicrobial and larvicidal activity of silver nanoparticles biosynthesized from .

The present study aimed in green synthesis and characterization of silver nanoparticles (AgNPs) using the leaves of . The NPs showed various absorption peaks between 3402 cm and 1063 cm. FTIR spectrum revealed the presence of OH group, alkene, aromatic hydrocarbon, aliphatic fluro compound and aliphatic chloro compounds.

Bioaccumulation of lead nitrate in tissues and its effects on hematological and biochemical parameters of .

, weighing 119.18 ± 5.21 g, were exposed to 0%, 20%, 40%, and 60% of the LC lead nitrate, Pb(NO), which represents the following treatments 0 (control), 16, 32, and 48 mg/l, respectively, for a period of 10 and 20 days.

Potential use of green macroalgae Ulva lactuca as a feed supplement in diets on growth performance, feed utilization and body composition of the African catfish, Clarias gariepinus.

This study aimed to evaluate the effects of diet containing the green macroalgae, Ulva lactuca, on the growth performance, feed utilization and body composition of African catfish Clarias gariepinus. Four experimental diets were formulated: D1 as a control group and D2, D3 and D4 which included 10%, 20% and 30% U. lactuca meal, respectively.