Algal biorefinery process utilizes every component of algal biomass to produce multiple useful fuel products. In this technique, acid pretreatment of algal biomass hydrolyzes microalgal carbohydrates into fermentable sugars, makes lipids more extractable and a protein part accessible for additional products. In the present study, Chlorella sorkiniana produced higher quantity of biodiesel than B...

The present work compares six biochemical methods for extraction of lipids from human serum. Although some organic solvents were good lipid extractors, they precipitated most of the total proteins and albumin. On the other hand, methodologies using Triton X-114 and silica were efficient for extraction of lipids, while sparing the protein fraction.

Algal biorefinery process utilizes every component of algal biomass to produce multiple useful fuel products. In this technique, acid pretreatment of algal biomass hydrolyzes microalgal carbohydrates into fermentable sugars, makes lipids more extractable and a protein part accessible for additional products. In the present study, Chlorella sorkiniana produced higher quantity of biodiesel than B...

PURPOSE Calcium is elevated in most cataractous human lenses and may contribute to cataractogenesis. In this study, age-related changes were examined in the total calcium content of clear human lenses and the binding of calcium to lens lipids and proteins. METHODS Total lens calcium was determined by atomic absorption spectroscopy. Calcium binding was measured by light scattering and measurem...

background: hypertensive patients are highly susceptible to oxidizability. although hypertension is common among iranians, few data are available about lipid oxidation status in the involved people. the aim of this study was to evaluate the relationship between serum lipids levels and susceptibility of lipids to oxidation in hypertensive patients. materials and method: fasting serum lipids and ...

Abstract Arabidopsis sepals coordinate flower opening in the morning as ambient temperature rises; however, underlying molecular mechanisms are poorly understood. Mutation of one heat shock protein encoding gene, HSP70-16 , impaired sepal stress responses (HSR), disrupting lipid metabolism, especially cuticular lipids, leading to abnormal opening. To further explore, what extent, lipids play ro...