AbstractThe current study aimed to evaluate milk fat and fatty acids profile, nutrients digestibility lactating ewes’ performance as a response supplementing diets with spirulina algae or fish oil in barki ewes. Three experimental were used follow: Control diet based on 60:10:30 concentrate feed mixture (CFM), clover hay, bean straw (T1); control supplemented 10 ml of oil/ kg DM (T2), 5 g Spiru...

The aim of the research is to develop new bakery products with increased functional value by adding ingredients from biomass Spirulina platensis. High quality wheat flour (P1), oatmeal (P2) and whole (P3) sticks were formulated addition 3% S2 preparation based on spirulina, thus increasing bioavailability active components in microalgae. It was established that results an increase total polyphe...

We previously showed that C-phycocyanin (PC), an antioxidant biliprotein pigment of Spirulina platensis (a blue-green alga), effectively inhibited doxorubicin-induced oxidative stress and apoptosis in cardiomyocytes. Here we investigated the cardioprotective effect of PC against ischemia-reperfusion (I/R)-induced myocardial injury in an isolated perfused Langendorff heart model. Rat hearts were...

The biosorption of lead(II), cadmium(II) and nickel(II) ions from aqueous solution by Spirulina platensis was studied as a function of time, concentration, temperature, repetitive reactivity, and ionic competition. The kinetic results obeyed well the pseudo second-order model. Freundlich, Dubinin Radushkevich and Temkin isotherm models were applied in describing the equilibrium partition of the...

The use of banana leaf ash extract (BLAE) as a replacement Kosaric medium (KM) to grow spirulina (Spirulina platensis) was investigated. KM partially replaced with more affordable and locally available BLAE at 0, 10, 30, 50, 70% concentrations. grown for 18 days room temperature in the experimental media artificial lighting aeration. By replacing BLAE, 30% produced highest biomass S. platensis....

BACKGROUND Malnutrition is a major global public health issue and its impact on communities and individuals is more dramatic in Sub-Saharan Africa, where it is compounded by widespread poverty and generalized high prevalence of human immunodeficiency virus (HIV). Therefore, malnutrition should be addressed through a multisectorial approach, and malnourished individuals should have access to nut...

Background: Spirulina is a cyanobacterium blue-green alga rich in a wide range of nutrients include; protein, lipids, high level of various B vitamins, and minerals including calcium, iron, magnesium, manganese, potassium and zinc. Aims: The objective of this study is to assess the impact of nutritional rehabilitation using Spirulina platensis versus vitamins and minerals supplementation on the...

Electron transfer activity in intact trichomes of Spirulina platensis (Nordst.) Geitl. can be observed with either CO(2) or methylviologen as the Hill acceptor. Ferricyanide cannot penetrate the intact trichomes, but photoreduction of this oxidant can be observed when mediated by lipophilic oxidants such as p-phenylenediamine or 2,5-dimethyl-p-benzoquinone. The insensitivity of these reactions ...

We investigated the effect of Spirulina platensis protean extract and the biliprotein phycocyanin isolated from this microalga, on the activities of the antioxidant enzymes SOD, CAT, GPx, and GR, lipid peroxidation inhibitory activity and glutathione levels after the iron induced oxidative stress in SH-SY5Y neuroblastoma cells. Iron is one of the most important agents that produce oxidative str...