Accumulation of intra-cellular phosphate, as polyphosphate, was measured when the microalga Chlorella vulgaris was immobilized in alginate with either of two wild-type strains of the microalgae growth-promoting bacterium Azospirillum brasilense or their corresponding IAA-attenuated mutants. Wild type strains of A. brasilense induced higher amounts of intra-cellular phosphate in Chlorella than t...

"Alginate/silica hybrid materials for immobilization of green microalgae Chlorella vulgaris for cellbased sensor arrays" (2014). Thin layers and patterned dot arrays of sodium alginate containing living microalgal cells were deposited onto glass carriers which were subsequently gelled using amino-functionalized silica sol to obtain reinforced alginate hydrogels. The resulting alginate/silica hy...

The aim of this work was to evaluate the influence Chlorella vulgaris ( C. ) additions on printability cereal-based doughs. Increasing levels incorporation (2–30 % w/w) were tested and a limit (30 %) for printing reached. Evaluation conducted based rheology texture properties doughs shape fidelity 3D printed combination assessment led development maps, where grouped into different (1–3), provid...

The growth response of Chlorella vulgaris was studied under varying concentrations of carbon dioxide (ranging from 0.036 to 20%) and temperature (30, 40 and 50 degrees C). The highest chlorophyll concentration (11 microg mL(-1)) and biomass (210 microg mL(-1)), which were 60 and 20 times more than that of C. vulgaris at ambient CO(2) (0.036%), were recorded at 6% CO(2) level. At 16% CO(2) level...

population of Escherichia coli undergoing induced ,8-galactosidase synthesis. J. Bact. 78: 613-623. 4. COHN, M. & K. HORIBATA. 1959. Physiology of the inhibition by glucose of the induced synthesis of the 8-galactoside-enzyme system of Escherichia coli. J. Bact. 78: 624-635. 5. GALE, E. F. & R. DAVIES, eds. 1953. Adaptation in micro-organisms, 3rd Symposium of the Society for General Microbiolo...

The effects of the presence perfluorocarbons (PFC) with a gas transport function in media different phototrophic microorganisms on their growth rates and accumulation biomass when using free immobilized cells as inoculums were investigated. significant increase average rate well levels various PFCs established for Chlorella vulgaris cells. When 1 g/L glycerol was introduced into medium C. cells...

National Bioenergy Center, National Renewable Energy Laboratory, Golden, CO, United States, Division of Host-Microbe Systems and Therapeutics, Department of Pediatrics, University of California, San Diego, La Jolla, CA, United States, Genome Project Solutions, Inc., Hercules, CA, United States, Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD, United ...