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Chlorella vulgaris
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Phaeodactylum tricornutum
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- Author:
- H. Wagner; T. Jakob; C. Wilhelm
- Source:
- new phytologist 2006 v.169 no.1 pp. 95-108
- ISSN:
- 0028-646X
- Subject:
- algae; energy transfer; plant adaptation; photosynthesis; Phaeodactylum tricornutum; Chlorella vulgaris; biomass; electron transport chain; light
- Abstract:
- ... • The balance of energy flow from light absorption into biomass was investigated under simulated natural light conditions in the diatom Phaeodactylum tricornutum and the green alga Chlorella vulgaris. • The energy balance was quantified by comparative analysis of carbon accumulation in the new biomass with photosynthetic electron transport rates per absorbed quantum, measured both by fluorescence ...
- DOI:
- 10.1111/j.1469-8137.2005.01550.x
- PubMed:
- 16390422
- https://doi.org/10.1111/j.1469-8137.2005.01550.x
- Author:
- Rodriguez-Garcia, Ignacio; Guil-Guerrero, Jose Luis
- Source:
- Food chemistry 2008 v.108 no.3 pp. 1023-1026
- ISSN:
- 0308-8146
- Subject:
- antioxidant activity; chemical analysis; chemical composition; microalgae; dietary supplements; food preservatives; food preservation; Porphyridium cruentum; Phaeodactylum tricornutum; Chlorella vulgaris; butylated hydroxyanisole; butylated hydroxytoluene; plant extracts
- Abstract:
- ... The antioxidant activity of the microalgal ethanolic extracts of Porphyridium cruentum, Phaeodactylum tricornutum and Chlorella vulgaris was determined by means of the β-carotene-linoleate model system. The results show that the activity of C. vulgaris extract was higher than those obtained for the other microalgal extracts tested and for the synthetics BHA (butylated hydroxyanisole), and BHT (but ...
- DOI:
- 10.1016/j.foodchem.2007.11.059
- PubMed:
- 26065767
- https://doi.org/10.1016/j.foodchem.2007.11.059
- Author:
- Tran, Duc; Haven, James; Qiu, Wei-Gang; Polle, Juergen E. W.
- Source:
- Planta 2009 v.229 no.3 pp. 723-729
- ISSN:
- 0032-0935
- Subject:
- biosynthesis; Volvox; gene duplication; genes; Phaeodactylum tricornutum; carotenoids; Dunaliella salina; Chlamydomonas reinhardtii; Chlorella vulgaris; genomics; phytoene synthase; Rhodophyta; Thalassiosira
- Abstract:
- ... Carotenoids play crucial roles in structure and function of the photosynthetic apparatus of bacteria, algae, and higher plants. The entry-step reaction to carotenoid biosynthesis is catalyzed by the phytoene synthase (PSY), which is structurally and functionally related in all organisms. A comparative genomic analysis regarding the PSY revealed that the green algae Ostreococcus and Micromonas poss ...
- DOI:
- 10.1007/s00425-008-0866-2
- PubMed:
- 19066941
- PubMed Central:
- PMC6008256
- https://doi.org/10.1007/s00425-008-0866-2
- Author:
- Hongli Cui; Yinchu Wang; Song Qin
- Source:
- Plant molecular biology reporter 2011 v.29 no.4 pp. 1013-1020
- ISSN:
- 0735-9640
- Subject:
- Arabidopsis thaliana; Volvox; evolution; Haematococcus pluvialis; Coccomyxa; amino acid sequences; gene duplication; lycopene; Phaeodactylum tricornutum; genomics; Dunaliella salina; Chlamydomonas reinhardtii; Chlorella vulgaris; Rhodophyta; Thalassiosira
- Abstract:
- ... Carotenoids play crucial roles in structure and function of the photosynthetic apparatus of bacteria, algae, and higher plants. The formation of carotenoids from lycopene is catalyzed by the enzyme lycopene cyclase (LCY), which is structurally and functionally conserved in all organisms. A comparative genomic analysis regarding the LCY revealed that the higher plant (Arabidopsis thaliana) and the ...
- DOI:
- 10.1007/s11105-011-0297-2
- https://doi.org/10.1007/s11105-011-0297-2
- Author:
- Koen Goiris; Koenraad Muylaert; Ilse Fraeye; Imogen Foubert; Jos De Brabanter; Luc De Cooman
- Source:
- Journal of applied phycology 2012 v.24 no.6 pp. 1477-1486
- ISSN:
- 0921-8971
- Subject:
- Botryococcus; Chlorella vulgaris; Ettlia oleoabundans; Isochrysis; Phaeodactylum tricornutum; Tetraselmis suecica; acetates; antioxidant activity; antioxidants; carotenoids; ethanol; foods; fractionation; hexane; microalgae; phenolic compounds; scientists
- Abstract:
- ... In the past decades, food scientists have been searching for natural alternatives to replace synthetic antioxidants. In order to evaluate the potential of microalgae as new source of safe antioxidants, 32 microalgal biomass samples were screened for their antioxidant capacity using three antioxidant assays, and both total phenolic content and carotenoid content were measured. Microalgae were extra ...
- DOI:
- 10.1007/s10811-012-9804-6
- https://doi.org/10.1007/s10811-012-9804-6
- Author:
- Zechen Wu; Yi Zhu; Weiya Huang; Chengwu Zhang; Tao Li; Yuanming Zhang; Aifen Li
- Source:
- Bioresource technology 2012 v.110 no. pp. 496-502
- ISSN:
- 0960-8524
- Subject:
- Chlorella vulgaris; Chlorococcum; Phaeodactylum tricornutum; Scenedesmus; biodiesel; dietary supplements; flocculation; harvesting; magnesium hydroxide; microalgae; neutralization; pH
- Abstract:
- ... Flocculation induced by pH increase for harvesting microalgae and reuse of flocculated medium were evaluated. Increasing the medium pH value induced the highest flocculation efficiency of up to 90% for freshwater microalgae (Chlorella vulgaris, Scenedesmus sp., Chlorococcum sp.) with low/medium biomass concentrations and marine microalgae (Nannochloropsis oculata, Phaeodactylum tricornutum). The m ...
- DOI:
- 10.1016/j.biortech.2012.01.101
- PubMed:
- 22326335
- https://doi.org/10.1016/j.biortech.2012.01.101
- Author:
- Martin Cerff; Michael Morweiser; Robert Dillschneider; Aymeé Michel; Katharina Menzel; Clemens Posten
- Source:
- Bioresource technology 2012 v.118 no. pp. 289-295
- ISSN:
- 0960-8524
- Subject:
- Chlamydomonas reinhardtii; Chlorella vulgaris; Phaeodactylum tricornutum; adsorption; filtration; freshwater; magnetic separation; pH; screening; water harvesting
- Abstract:
- ... In this study, the focus is on magnetic separation of fresh water algae Chlamydomonas reinhardtii and Chlorella vulgaris as well as marine algae Phaeodactylum tricornutum and Nannochloropsis salina by means of silica-coated magnetic particles. Due to their small size and low biomass concentrations, harvesting algae by conventional methods is often inefficient and cost-consuming. Magnetic separatio ...
- DOI:
- 10.1016/j.biortech.2012.05.020
- PubMed:
- 22705536
- https://doi.org/10.1016/j.biortech.2012.05.020
- Author:
- M.R. Bilad; D. Vandamme; I. Foubert; K. Muylaert; Ivo F.J. Vankelecom
- Source:
- Bioresource technology 2012 v.111 no. pp. 343-352
- ISSN:
- 0960-8524
- Subject:
- Chlorella vulgaris; Fourier transform infrared spectroscopy; Phaeodactylum tricornutum; X-radiation; biomass; bioreactors; centrifugation; cost analysis; energy; energy use and consumption; fouling; harvesting; microalgae; microfiltration; porosity; scanning electron microscopy
- Abstract:
- ... This study was performed to investigate the applicability of submerged microfiltration as a first step of up-concentration for harvesting both a freshwater green algae species Chlorella vulgaris and a marine diatom Phaeodactylum tricornutum using three lab-made membranes with different porosity. The filtration performance was assessed by conducting the improved flux step method (IFM) and batch up- ...
- DOI:
- 10.1016/j.biortech.2012.02.009
- PubMed:
- 22391586
- https://doi.org/10.1016/j.biortech.2012.02.009
- Author:
- Hongli Zheng; Zhen Gao; Jilong Yin; Xiaohong Tang; Xiaojun Ji; He Huang
- Source:
- Bioresource technology 2012 v.112 no. pp. 212-220
- ISSN:
- 0960-8524
- Subject:
- Botryococcus; Chlorella vulgaris; Phaeodactylum tricornutum; acids; biomass; flocculation; harvesting; microalgae; response surface methodology; salinity
- Abstract:
- ... In an effort to search for an efficient and environmentally friendly harvesting method, a commercially available microbial flocculant poly (γ-glutamic acid) (γ-PGA) was used to harvest oleaginous microalgae. Conditions for flocculation of marine Chlorella vulgaris and freshwater Chlorella protothecoides were optimized by response surface methodology (RSM) and determined to be 22.03mgL⁻¹ γ-PGA, 0.5 ...
- DOI:
- 10.1016/j.biortech.2012.02.086
- PubMed:
- 22425514
- https://doi.org/10.1016/j.biortech.2012.02.086
- Author:
- Angel Wileman; Altan Ozkan; Halil Berberoglu
- Source:
- Bioresource technology 2012 v.104 no. pp. 432-439
- ISSN:
- 0960-8524
- Subject:
- Chlorella vulgaris; Nannochloris; Phaeodactylum tricornutum; bioenergy; biomass; energy requirements; harvesting; microalgae; slurries; viscosity
- Abstract:
- ... Rheological properties of microalgae slurries were measured as a function of biomass concentration from 0.5 to 80kg/m³ for Nannochloris sp., Chlorella vulgaris, and Phaeodactylum tricornutum. At biomass concentrations smaller than 20kg/m³, all slurries displayed a Newtonian fluid behavior with less than 30% increase in the effective viscosity from that of the nutrient medium. However, at biomass c ...
- DOI:
- 10.1016/j.biortech.2011.11.027
- PubMed:
- 22133605
- https://doi.org/10.1016/j.biortech.2011.11.027
- Author:
- Mingming Song; Haiyan Pei; Wenrong Hu; Guixia Ma
- Source:
- Bioresource technology 2013 v.141 pp. 245-251
- ISSN:
- 0960-8524
- Subject:
- Chlorella vulgaris; Isochrysis; Kirchneriella; Lyngbya; Phaeodactylum tricornutum; Scenedesmus; Selenastrum capricornutum; biodiesel; fatty acid composition; iodine value; lipid content; lipids; microalgae
- Abstract:
- ... In this study, the potential of 10 algae species for biodiesel production were evaluated by determining their fatty acid profiles, biodiesel properties besides growth rate, biomass concentration and lipid productivity. Among seven strains with high growth and lipid accumulation properties, excluding Kirchneriella lunaris and Lyngbya kuetzingii, five species Selenastrum capricornutum, Chlorella vul ...
- DOI:
- 10.1016/j.biortech.2013.02.024
- PubMed:
- 23489572
- https://doi.org/10.1016/j.biortech.2013.02.024
- Author:
- M.R. Bilad; V. Discart; D. Vandamme; I. Foubert; K. Muylaert; Ivo F.J. Vankelecom
- Source:
- Bioresource technology 2013 v.138 pp. 329-338
- ISSN:
- 0960-8524
- Subject:
- Chlorella vulgaris; Phaeodactylum tricornutum; biomass; centrifugation; energy; harvesting; microalgae; microfiltration; necropsy; porosity; process control; vibration
- Abstract:
- ... This study was performed to investigate the effectiveness of submerged microfiltration to harvest both a marine diatom Phaeodactylum tricornutum and a Chlorella vulgaris in a recently developed magnetically induced membrane vibrating (MMV) system. We assess the filtration performance by conducting the improved flux step method (IFM), fed-batch concentration filtrations and membrane fouling autopsy ...
- DOI:
- 10.1016/j.biortech.2013.03.175
- PubMed:
- 23624051
- https://doi.org/10.1016/j.biortech.2013.03.175
- Author:
- Egan J. Lohman; Robert D. Gardner; Luke Halverson; Richard E. Macur; Brent M. Peyton; Robin Gerlach
- Source:
- Journal of microbiological methods 2013 v.94 no.3 pp. 235-244
- ISSN:
- 0167-7012
- Subject:
- Chlamydomonas reinhardtii; Chlorella vulgaris; Phaeodactylum tricornutum; biodiesel; carbon; energy; fatty acid methyl esters; free fatty acids; freshwater; gas chromatography-mass spectrometry; high-value products; microalgae; omega-3 fatty acids; phospholipids; sterols
- Abstract:
- ... Microalgae are capable of synthesizing a multitude of compounds including biofuel precursors and other high value products such as omega-3-fatty acids. However, accurate analysis of the specific compounds produced by microalgae is important since slight variations in saturation and carbon chain length can affect the quality, and thus the value, of the end product. We present a method that allows f ...
- DOI:
- 10.1016/j.mimet.2013.06.007
- https://doi.org/10.1016/j.mimet.2013.06.007
- Author:
- S. Spiegel; K. Burda; K. P. Bader; G. H. Schmid
- Source:
- Zeitschrift für Naturforschung 2014 v.52 no.3-4 pp. 169-174
- ISSN:
- 1865-7125
- Subject:
- Chlorella vulgaris; Cyanobacterium (genus); Oscillatoria chalybea; Phaeodactylum tricornutum; Synechococcus leopoliensis; dark adaptation; oxygen; photosystem II
- Abstract:
- ... It has been postulated that the oxygen-evolving centers of photosystem II do not operate independently in the cyanobacterium Synechococcus leopoliensis in contrast to those of the chlorophyte Chlorella vulgaris and the diatom Phaeodactylum tricornutum (Mauzerall and Dubinsky (1993), Biochim. Biophys. Acta 1183, 123-129). Dependence would mean the existence of charge transfer among adjacent units a ...
- DOI:
- 10.1515/znc-1997-3-406
- https://doi.org/10.1515/znc-1997-3-406
- Author:
- Yifan Wei; Jianfeng Niu; Li Huan; Aiyou Huang; Linwen He; Guangce Wang
- Source:
- Algal research 2015 v.8 pp. 135-139
- ISSN:
- 2211-9264
- Subject:
- Chlamydomonas reinhardtii; Chlorella vulgaris; Dunaliella salina; Phaeodactylum tricornutum; cell walls; double-stranded RNA; microalgae; peptides; staining
- Abstract:
- ... Cell penetrating peptides (CPPs) are effective molecular tools that can deliver various exogenous cargoes into different types of cells. However, no study to date has evaluated the use of CPPs to import nucleic acid substances into microalgae, which would be advantageous for numerous research and commercial applications. In this study, we tested the ability of nona-(l)-arginine (R9) to conduct CPP ...
- DOI:
- 10.1016/j.algal.2015.02.002
- https://doi.org/10.1016/j.algal.2015.02.002
- Author:
- Diego López Barreiro; Manuel Bauer; Ursel Hornung; Clemens Posten; Andrea Kruse; Wolter Prins
- Source:
- Algal research 2015 v.9 pp. 99-106
- ISSN:
- 2211-9264
- Subject:
- Chlorella vulgaris; Nannochloropsis; Phaeodactylum tricornutum; Scenedesmus; algae culture; biofuels; byproducts; fuel production; gasification; liquefaction; microalgae; nutrients; pH; wastewater
- Abstract:
- ... One of the main concerns regarding the development of microalgal biofuels is the tremendous demand of nutrients that they require for growing, which places a question mark with their sustainability. In this paper, cultivation trials of Nannochloropsis gaditana, Phaeodactylum tricornutum, Chlorella vulgaris and Scenedesmus almeriensis are performed by reusing nutrients recovered from the aqueous by ...
- DOI:
- 10.1016/j.algal.2015.03.007
- https://doi.org/10.1016/j.algal.2015.03.007
- Author:
- Koen Goiris; Willem Van Colen; Isabel Wilches; Fabián León-Tamariz; Luc De Cooman; Koenraad Muylaert
- Source:
- Algal research 2015 v.7 pp. 51-57
- ISSN:
- 2211-9264
- Subject:
- Chlorella vulgaris; Phaeodactylum tricornutum; Tetraselmis suecica; antioxidant activity; antioxidants; ascorbic acid; biomass; carotenoids; microalgae; nutrient availability; phenolic compounds; tocopherols
- Abstract:
- ... Microalgae are a novel source of sustainable natural antioxidants with various applications, including food preservation. To optimize antioxidant production in microalgae, we investigated the influence of nutrient limitation on antioxidant content in three species, Phaeodactylum tricornutum, Tetraselmis suecica and Chlorella vulgaris. Microalgae were cultivated in batch culture under nutrient repl ...
- DOI:
- 10.1016/j.algal.2014.12.002
- https://doi.org/10.1016/j.algal.2014.12.002
- Author:
- Pacini Tommaso; Fu Weiqi; Gudmundsson Steinn; Chiaravalle A. Eugenio; Brynjolfson Sigurdur; Palsson Bernhard O.; Astarita Giuseppe; Paglia Giuseppe
- Source:
- Analytical chemistry 2015 v.87 no.5 pp. 2593-2599
- ISSN:
- 1520-6882
- Subject:
- Chlorella vulgaris; Dunaliella salina; Phaeodactylum tricornutum; absorbance; carotenes; chlorophyll; ions; mass spectrometry; metabolomics; microalgae; phenotype; screening; ultra-performance liquid chromatography; wavelengths; xanthophylls
- Abstract:
- ... Here, we propose a novel strategy that combines a typical ultra high performance liquid chromatography (UHPLC), data-independent mass spectrometry (MSᴱ) workflow with traveling wave ion mobility (TWIM) and UV detection, to improve the characterization of carotenoids and chlorophylls in complex biological matrices. UV detection selectively highlighted pigments absorbing at specific wavelengths, whi ...
- DOI:
- 10.1021/ac504707n
- https://doi.org/10.1021/ac504707n
- Author:
- Dries Vandamme; Annelies Beuckels; Giorgos Markou; Imogen Foubert; Koenraad Muylaert
- Source:
- BioEnergy research 2015 v.8 no.2 pp. 716-725
- ISSN:
- 1939-1234
- Subject:
- Chlorella vulgaris; Phaeodactylum tricornutum; acidification; biomass production; carbohydrates; flocculants; flocculation; freshwater; gravity; harvesting; magnesium; magnesium hydroxide; microalgae; mineral content; pH; proteins; viability
- Abstract:
- ... Flocculation of microalgae is a promising low-cost strategy to harvest microalgae for bulk biomass production. However, residual flocculants can interfere in further downstream processes or influence biomass quality. In this study, a new concept is demonstrated based on reversible magnesium hydroxide flocculation, using Chlorella vulgaris and Phaeodactylum tricornutum as, respectively, a freshwate ...
- DOI:
- 10.1007/s12155-014-9554-1
- https://doi.org/10.1007/s12155-014-9554-1
- Author:
- Ângelo Paggi Matos; Rafael Feller; Elisa Helena Siegel Moecke; José Vladimir de Oliveira; Agenor Furigo Junior; Roberto Bianchini Derner; Ernani Sebastião Sant’Anna
- Source:
- The journal of the American Oil Chemists' Society 2016 v.93 no.7 pp. 963-972
- ISSN:
- 0003-021X
- Subject:
- foods; fatty acid composition; Arthrospira platensis; palmitic acid; dietary supplements; carbohydrates; Porphyridium cruentum; long chain polyunsaturated fatty acids; freshwater; triacylglycerols; Phaeodactylum tricornutum; gamma-linolenic acid; proteins; docosahexaenoic acid; eicosapentaenoic acid; Nannochloropsis; alpha-linolenic acid; food industry; arachidonic acid; microorganisms; nutritive value; Chlorella vulgaris; microalgae
- Abstract:
- ... Microalgae contain high levels of proteins, carbohydrates, and lipids, and have found a useful application in enhancing the nutritional value of foods. These organisms can also synthesize long-chain fatty acids in the form of triacylglycerols, such as α-linolenic acid (ALA), eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), linolenic acid (LA), γ-linolenic acid (GLA) and arachidonic acid (A ...
- DOI:
- 10.1007/s11746-016-2849-y
- https://doi.org/10.1007/s11746-016-2849-y
- Author:
- Alberto Niccolai; Elisabetta Bigagli; Natascia Biondi; Liliana Rodolfi; Lorenzo Cinci; Cristina Luceri; Mario R. Tredici
- Source:
- Journal of applied phycology 2017 v.29 no.1 pp. 199-209
- ISSN:
- 0921-8971
- Subject:
- in vivo studies; novel foods; guidelines; European Union; Arthrospira platensis; Nostoc; ingredients; screening; Porphyridium; humans; models; Chlorella sorokiniana; Phaeodactylum tricornutum; toxicity; biomass; Tetraselmis suecica; Nannochloropsis; Artemia salina; nutritive value; fibroblasts; Chlorella vulgaris; microalgae
- Abstract:
- ... The general objective of the present work was to evaluate the toxicity of 11 microalgal strains and one natural bloom, selected as potential food or food ingredients due to their nutritional quality, in two models, human dermal fibroblasts and Artemia salina. Methanolic and aqueous extracts of the biomasses were tested on A. salina for 24 and 48 h at concentrations up to 12.5 g L⁻¹ of extracted bi ...
- DOI:
- 10.1007/s10811-016-0924-2
- https://doi.org/10.1007/s10811-016-0924-2
- Author:
- Ana Paula Batista; Alberto Niccolai; Patrícia Fradinho; Solange Fragoso; Ivana Bursic; Liliana Rodolfi; Natascia Biondi; Mario R. Tredici; Isabel Sousa; Anabela Raymundo
- Source:
- Algal research 2017 v.26 pp. 161-171
- ISSN:
- 2211-9264
- Subject:
- microalgae; nutrient content; in vitro digestibility; sensory evaluation; protein content; protein sources; texture; Arthrospira platensis; Phaeodactylum tricornutum; bioactive compounds; color; ingredients; Chlorella vulgaris; antioxidant activity; Tetraselmis suecica; biomass; cookies; functional properties
- Abstract:
- ... Microalgae can be regarded as an alternative and promising food ingredient due to their nutritional composition, richness in bioactive compounds, and because they are considered a sustainable protein source for the future. The aim of this work was to evaluate microalgae (Arthrospira platensis F&M-C256, Chlorella vulgaris Allma, Tetraselmis suecica F&M-M33 and Phaeodactylum tricornutum F&M-M40) as ...
- DOI:
- 10.1016/j.algal.2017.07.017
- https://doi.org/10.1016/j.algal.2017.07.017
- Author:
- Tom M.M. Bernaerts; Agnese Panozzo; Veerle Doumen; Imogen Foubert; Lore Gheysen; Koen Goiris; Paula Moldenaers; Marc E. Hendrickx; Ann M. Van Loey
- Source:
- Algal research 2017 v.25 pp. 452-463
- ISSN:
- 2211-9264
- Subject:
- microstructure; microalgae; foods; storage modulus; blood serum; Nannochloropsis; viscosity; exopolysaccharides; Schizochytrium; pasteurization; gels; Arthrospira platensis; Phaeodactylum tricornutum; ingredients; Chlorella vulgaris; Porphyridium cruentum; biomass; homogenization
- Abstract:
- ... Microalgae show great potential for use as novel ingredients in food products, as they are rich in several nutritional and health-beneficial components. However, addition of total microalgal biomass might alter the structural properties of the food system. Therefore, information is required about their rheological characteristics towards selection of microalgae species for specific food products. ...
- DOI:
- 10.1016/j.algal.2017.05.014
- https://doi.org/10.1016/j.algal.2017.05.014
- Author:
- Antonio Soria-Verdugo; Elke Goos; Nestor García-Hernando; Uwe Riedel
- Source:
- Algal research 2018 v.32 pp. 11-29
- ISSN:
- 2211-9264
- Subject:
- Arthrospira platensis; Chlorella vulgaris; Isochrysis galbana; Nannochloropsis; Phaeodactylum tricornutum; activation energy; microalgae; models; pyrolysis; thermogravimetry
- Abstract:
- ... The pyrolysis kinetics of the microalgae Chlorella vulgaris (CV), Isochrysis galbana (IG), Nannochloropsis gaditana (NG), Nannochloropsis limnetica (NL), Phaeodactylum tricornutum (PT), and Spirulina platensis (SP) were studied by non-isothermal thermogravimetric analysis conducted at nine different constant heating rates. The kinetic parameters of each microalgae species were calculated using sev ...
- DOI:
- 10.1016/j.algal.2018.03.005
- https://doi.org/10.1016/j.algal.2018.03.005
- Author:
- Ulrike Neumann; Felix Derwenskus; Andrea Gille; Sandrine Louis; Ulrike Schmid-Staiger; Karlis Briviba; Stephan C. Bischoff
- Source:
- Nutrients 2018 v.10 no.8 pp. -
- ISSN:
- 2072-6643
- Subject:
- Chlorella vulgaris; Nannochloropsis; Phaeodactylum tricornutum; bioavailability; blood serum; body weight; diet; eicosapentaenoic acid; heart; hepatotoxicity; histology; kidneys; liver; mice; microalgae; natural resources; nutrients; omega-3 fatty acids; soybean oil; weight gain
- Abstract:
- ... Microalgae are rich in macronutrients and therefore, they have been proposed as a potential future food source preserving natural resources. Here, we studied safety and bioavailability of algae nutrients in mice. Three microalgae species, Chlorella vulgaris, Nannochloropsis oceanica and Phaeodactylum tricornutum, were studied after ball mill disruption at different doses (5%, 15% and 25% dry weigh ...
- DOI:
- 10.3390/nu10080965
- PubMed:
- 30049974
- PubMed Central:
- PMC6116023
- https://doi.org/10.3390/nu10080965
- Author:
- Tom M.M. Bernaerts; Lore Gheysen; Clare Kyomugasho; Zahra Jamsazzadeh Kermani; Stéphanie Vandionant; Imogen Foubert; Marc E. Hendrickx; Ann M. Van Loey
- Source:
- Algal research 2018 v.32 pp. 150-161
- ISSN:
- 2211-9264
- Subject:
- Arthrospira platensis; Chlorella vulgaris; Nannochloropsis; Phaeodactylum tricornutum; Porphyridium cruentum; Schizochytrium; Tetraselmis chuii; biomass; cell walls; functional foods; ingredients; lipids; microalgae; monosaccharides; polysaccharides; proteins; sulfates; uronic acids
- Abstract:
- ... Microalgae are rich in several nutritional and health-beneficial components, showing great potential as functional food ingredients. To this extent, knowledge of the biomass composition is essential in the selection of suitable microalgae species for specific food applications. Surprisingly, although cell wall polysaccharides are generally reported to play a role in functionality, limited attentio ...
- DOI:
- 10.1016/j.algal.2018.03.017
- https://doi.org/10.1016/j.algal.2018.03.017
- Author:
- Andrea Gille; Ulrike Neumann; Sandrine Louis; Stephan C. Bischoff; Karlis Briviba
- Source:
- Journal of functional foods 2018 v.49 pp. 285-294
- ISSN:
- 1756-4646
- Subject:
- Chlorella vulgaris; Phaeodactylum tricornutum; adipose tissue; beta-carotene; bioavailability; food intake; in vitro digestion; intestinal absorption; liver; lutein; mice; microalgae; vitamin A; zeaxanthin
- Abstract:
- ... This study aimed to investigate Chlorella vulgaris (C. vulgaris; phototrophic and mixotrophic), and Phaeodactylum tricornutum (P. tricornutum) as a potential carotenoid source. Feed preparations containing 5, 15, or 25% of these microalgae species were applied to investigate the carotenoid bioaccessibility (in vitro digestion) as well as bioavailability in vivo in C57BL/6J mice.C. vulgaris mainly ...
- DOI:
- 10.1016/j.jff.2018.08.039
- https://doi.org/10.1016/j.jff.2018.08.039
- Author:
- Lutz Grossmann; Sandra Ebert; Jörg Hinrichs; Jochen Weiss
- Source:
- Algal research 2018 v.36 pp. 67-76
- ISSN:
- 2211-9264
- Subject:
- Chlorella sorokiniana; Chlorella vulgaris; Nannochloropsis; Phaeodactylum tricornutum; centrifugation; color; dispersions; freeze drying; homogenization; microalgae; pigments; protein content; solvents
- Abstract:
- ... This study investigated the preparation of protein-rich extracts from different microalgae by purification and minimal processing approaches (less-refinement) by studying separately the effects of (i) (nonaqueous) solvent-precipitation, (ii) lyophilization, and (iii) (nonaqueous) solvent-washing of lyophilized fractions. Cells were disrupted by high pressure homogenization (180 MPa, 25 °C) and inc ...
- DOI:
- 10.1016/j.algal.2018.09.011
- https://doi.org/10.1016/j.algal.2018.09.011
- Author:
- Yongjin He; Tao Wu; Han Sun; Peipei Sun; Bin Liu; Mingfang Luo; Feng Chen
- Source:
- Algal research 2019 v.37 pp. 40-50
- ISSN:
- 2211-9264
- Subject:
- Chlorella pyrenoidosa; Chlorella vulgaris; Chlorococcum; Isochrysis galbana; Nannochloropsis salina; Nitzschia; Phaeodactylum tricornutum; Scenedesmus; carbon; crystallization; fat substitutes; fatty acid composition; feedstocks; gas chromatography-mass spectrometry; human milk fat; infant formulas; lard; melting; microalgae; models; nuclear magnetic resonance spectroscopy; stable isotopes; triacylglycerols
- Abstract:
- ... Microalgae are renewable and valuable natural sources of triacylglycerol (TAG) for nutritional application or specific purposes. The aim of this study was to evaluate the TAGs produced by twelve microalgae species for production of human milk fat substitutes (HMFs). The investigated species were Chlorella vulgaris (CV-15 and CV-395), Chlorella zofingiensis, Chlorella pyrenoidosa, Scenedesmus sp., ...
- DOI:
- 10.1016/j.algal.2018.11.004
- https://doi.org/10.1016/j.algal.2018.11.004
- Author:
- Alberto Niccolai; Graziella Chini Zittelli; Liliana Rodolfi; Natascia Biondi; Mario R. Tredici
- Source:
- Algal research 2019 v.42 pp. 101617
- ISSN:
- 2211-9264
- Subject:
- Aphanizomenon flos-aquae; Arthrospira platensis; Chlorella sorokiniana; Chlorella vulgaris; Nannochloropsis; Nostoc; Phaeodactylum tricornutum; Porphyridium; Tetraselmis suecica; cell walls; digestive enzymes; exopolysaccharides; fatty acid composition; fiber content; foods; in vitro digestibility; lakes; microalgae; nutritive value; polyunsaturated fatty acids
- Abstract:
- ... Microalgae are considered a very interesting source for the development of new food products and can be used to enhance the nutritional value of conventional foods, due to their valuable biochemical composition.The aim of this study was to investigate the biochemical composition, the fatty acid profile and the in vitro digestibility of twelve microalgal biomasses (Arthrospira platensis F&M-C256; a ...
- DOI:
- 10.1016/j.algal.2019.101617
- https://doi.org/10.1016/j.algal.2019.101617
- Author:
- Shuntaro Tsubaki; Kiriyo Oono; Ayumu Onda; Takashi Kadono; Masao Adachi; Tomohiko Mitani
- Source:
- Biomass and bioenergy 2019 v.130 pp. 105360
- ISSN:
- 0961-9534
- Subject:
- Chlorella vulgaris; Nannochloropsis; Phaeodactylum tricornutum; ash content; biofuels; chloroform; energy; ethyl acetate; ethylene glycol; heat; irradiation; microalgae; microwave radiation; microwave treatment; solubilization; temperature
- Abstract:
- ... Four types of microalgae (Chlorella vulgaris, Nannochloropsis oculata, Fistsulifera solaris (JPCC DA0580), and Phaeodactylum tricornutum Strain NRIA-065) were liquefied through noncatalytic solvothermal solubilization under microwave (MW) irradiation using ethylene glycol (EG) as a reaction media. C. vulgaris and N. occulata exhibited higher solubilization rates and bio-crude oil yields in a tempe ...
- DOI:
- 10.1016/j.biombioe.2019.105360
- https://doi.org/10.1016/j.biombioe.2019.105360
- Author:
- Luong N. Nguyen; Leen Labeeuw; Audrey Commault; Benjamin Emmerton; Peter J. Ralph; Md Abu Hasan Johir; Wenshan Guo; Hao Huu Ngo; Long D. Nghiem
- Source:
- Environmental technology & innovation 2019 pp. -
- ISSN:
- 2352-1864
- Subject:
- Chlorella vulgaris; Phaeodactylum tricornutum; absorbance; algae culture; biomass; flocculants; flocculation; harvesting; microalgae; neutralization; pH; polyacrylamide; seawater; turbidity
- Abstract:
- ... A simple, efficient, and fast settling flocculation technique to harvest microalgal biomass was demonstrated using a proprietary cationic polyacrylamide flocculant for a freshwater (Chlorella vulgaris) and a marine (Phaeodactylum tricornutum) microalgal culture at their mid-stationary growth phase. The optimal flocculant doses were 18.9 and 13.7 mg/g of dry algal biomass for C. vulgaris and P. tri ...
- DOI:
- 10.1016/j.eti.2019.100466
- https://doi.org/10.1016/j.eti.2019.100466
33. Spectroradiometric detection of competitor diatoms and the grazer Poteriochromonas in algal cultures
- Author:
- Thomas A. Reichardt; Danae Maes; Travis J. Jensen; Thomas A. Dempster; John A. McGowen; Kunal Poorey; Deanna J. Curtis; Todd W. Lane; Jerilyn A. Timlin
- Source:
- Algal research 2020 v.51 pp. 102020
- ISSN:
- 2211-9264
- Subject:
- Chlorella vulgaris; Nannochloropsis salina; Phaeodactylum tricornutum; Thalassiosira pseudonana; absorption; accounting; algae; algae culture; biomass; detection; fluorescence; frequency; measurement; microscopy; mixtures; models; monitoring; pests; reflectance; reflectance spectroscopy; research; sequence analysis; solar radiation; spectroradiometers
- Abstract:
- ... To address challenges in early detection of pond pests, we have extended a spectroradiometric monitoring method, initially demonstrated for measurement of pigment optical activity and biomass, to the detection of algal competitors and grazers. The method relies upon measurement and interpretation of pond reflectance spectra spanning from the visible into the near-infrared. Reflectance spectra are ...
- DOI:
- 10.1016/j.algal.2020.102020
- https://doi.org/10.1016/j.algal.2020.102020
- Author:
- Tomáš Grivalský; Antonín Střížek; Pavel Přibyl; Jaromír Lukavský; Radim Čegan; Roman Hobza; Pavel Hrouzek
- Source:
- Applied microbiology and biotechnology 2021 v.105 no.12 pp. 5189-5200
- ISSN:
- 0175-7598
- Subject:
- Chlorella vulgaris; DNA; Phaeodactylum tricornutum; algae culture; biotechnology; case studies; detection limit; diagnostic techniques; freshwater; light microscopy; microalgae; microbiology; mixed culture; seawater
- Abstract:
- ... Microalgal contamination in algal culture is a serious problem hampering the cultivation process, which can result in considerable economic and time losses. With the field of microalgal biotechnology on the rise, development of new tools for monitoring the cultures is of high importance. Here we present a case study of the detection of fast-growing green algae Chlorella vulgaris (as contaminant) i ...
- DOI:
- 10.1007/s00253-021-11396-7
- https://doi.org/10.1007/s00253-021-11396-7
- Author:
- Zhenghua Deng; Ziqin Zhai; Haijun Wei; Wang Zhao; Mingqiang Chen; Jing Sun; Youning Li; Yu Wang; Gang Yu
- Source:
- Aquaculture reports 2021 v.20 pp. 100732
- ISSN:
- 2352-5134
- Subject:
- Chaetoceros muelleri; Chlorella vulgaris; Dunaliella salina; Isochrysis galbana; Nannochloropsis; Pavlova; Phaeodactylum tricornutum; aquaculture; diet; digestion; growth models; ingestion; larvae; larval development; light microscopy; metamorphosis; microalgae; plankton
- Abstract:
- ... This is the first detailed report of embryonic and larval development, larval morphological changes, movement, and feeding behavior of Antigona lamellaris, and to provide references for seed breeding. Nine microalgal species (Chlorella vulgaris, Nannochloropsis oculata, Dunaliella salina, Platymonas subcordiformis, Pavlova viridis, Dicrateria zhanjianggensis, Isochrysis galbana, Chaetoceros muelle ...
- DOI:
- 10.1016/j.aqrep.2021.100732
- https://doi.org/10.1016/j.aqrep.2021.100732
- Author:
- Tiago A. Conde; Bruna F. Neves; Daniela Couto; Tânia Melo; Bruno Neves; Margarida Costa; Joana Silva; Pedro Domingues; M. Rosário Domingues
- Source:
- Marine drugs 2021 v.19 no.7 pp. -
- ISSN:
- 1660-3397
- Subject:
- Chlorella vulgaris; Chlorococcum; Nannochloropsis; Phaeodactylum tricornutum; Scenedesmus obliquus; Spirulina; Tetraselmis chuii; antioxidant activity; antioxidants; fatty acid composition; fish; microalgae
- Abstract:
- ... The demand for sustainable and environmentally friendly food sources and food ingredients is increasing, and microalgae are promoted as a sustainable source of essential and bioactive lipids, with high levels of omega-3 fatty acids (ω-3 FA), comparable to those of fish. However, most FA screening studies on algae are scattered or use different methodologies, preventing a true comparison of its con ...
- DOI:
- 10.3390/md19070357
- https://doi.org/10.3390/md19070357
- Author:
- Alonso Zavafer; Harvey Bates; Leen Labeeuw; Julian R. Kofler; Peter J. Ralph
- Source:
- Algal research 2021 v.56 pp. 102309
- ISSN:
- 2211-9264
- Subject:
- algae culture; chlorophyll; fluorescence; geometry; light intensity; microalgae; photobioreactors; photosynthesis; photosynthetically active radiation; phytoplankton; research; wavelengths
- Abstract:
- ... In order to expand microalgae's use as a mainstream biotechnological resource, the efficiency of light capturing in culture vessels must be optimised. As a response to the complex nature of microalgal culture vessel modelling, it is important that a robust method to assess irradiance in photobioreactors (PBR's) is developed. Several hardware based or mathematical models to predict irradiance exist ...
- DOI:
- 10.1016/j.algal.2021.102309
- https://doi.org/10.1016/j.algal.2021.102309
- Author:
- Leen Labeeuw; Audrey S. Commault; Unnikrishnan Kuzhiumparambil; Benjamin Emmerton; Luong N. Nguyen; Long D. Nghiem; Peter J. Ralph
- Source:
- Science of the total environment 2021 v.752 pp. 141708
- ISSN:
- 0048-9697
- Subject:
- Chlorella vulgaris; Phaeodactylum tricornutum; Synechocystis; biomass production; cell growth; chitosan; environment; flocculants; flocculation; freshwater; industry; microalgae; polyacrylamide
- Abstract:
- ... Flocculation is a low-cost harvesting technique for microalgae biomass production, but flocculation efficiency is species dependent. In this study, we investigated the efficacy of two synthetic (polyacrylamide) and one natural (chitosan) flocculants against three algal species: the cyanobacterium Synechocystis sp., the freshwater Chlorella vulgaris, and the marine Phaeodactylum tricornutum at labo ...
- DOI:
- 10.1016/j.scitotenv.2020.141708
- https://doi.org/10.1016/j.scitotenv.2020.141708
- Author:
- Benjamin Schmid; Luísa Coelho; Peter S.C. Schulze; Hugo Pereira; Tamára Santos; Inês B. Maia; Mário Reis; João Varela
- Source:
- Bioresource technology reports 2022 v.18 pp. 101096
- ISSN:
- 2589-014X
- Subject:
- Alternaria alternata; Athelia rolfsii; Botrytis cinerea; Chlorella vulgaris; Nannochloropsis; Phaeodactylum tricornutum; Scenedesmus obliquus; Spirulina; Thanatephorus cucumeris; antifungal properties; food production; microalgae; mycelium; technology
- Abstract:
- ... Microalgae are considered a promising source of eco-friendly antifungal agents that can potentially reduce the usage of synthetic fungicides. Hence, properties of aqueous extracts from Nannochloropsis sp., Phaeodactylum tricornutum, Scenedesmus obliquus, Chlorella vulgaris and Spirulina sp. were investigated in vitro regarding their antagonistic activity towards the phytopathogenic fungi Sclerotiu ...
- DOI:
- 10.1016/j.biteb.2022.101096
- https://doi.org/10.1016/j.biteb.2022.101096
- Author:
- Costanza Delsante; Carlo Pinna; Federica Sportelli; Thomas Dalmonte; Claudio Stefanelli; Carla G. Vecchiato; Giacomo Biagi
- Source:
- Animals 2022 v.12 no.16 pp. -
- ISSN:
- 2076-2615
- Subject:
- Arthrospira platensis; Chlorella vulgaris; DNA; Enterococcus; Haematococcus pluvialis; Phaeodactylum tricornutum; biomass; butyrates; digestion; digestive system; dogs; fermentation; health promotion; metabolites; microalgae; models; propionic acid
- Abstract:
- ... Microalgae are a source of bioactive compounds having recently been studied for their possible application as health-promoting ingredients. The aim of the study was to evaluate in an in vitro canine gut model the effects of four microalgae, Arthrospira platensis (AP), Haematococcus pluvialis (HP), Phaeodactylum tricornutum (PT) and Chlorella vulgaris (CV), on some fecal microbial populations and m ...
- DOI:
- 10.3390/ani12162100
- https://doi.org/10.3390/ani12162100
- Author:
- Bruno Assis Pessi; Eric Pruvost; Amélie Talec; Antoine Sciandra; Olivier Bernard
- Source:
- Algal research 2022 v.61 pp. 102579
- ISSN:
- 2211-9264
- Subject:
- Arthrospira platensis; Chlorella vulgaris; Dunaliella salina; Phaeodactylum tricornutum; Tetraselmis suecica; algae; algae culture; cold; evolution; greenhouses; models; photoinhibition; phytoplankton; research; temperature
- Abstract:
- ... We analyze the influence of greenhouses in the cultivation of phytoplankton. For this we propose a model for the marine green algae Tetraselmis suecica, and adapt it to four other species (Spirulina platensis, Dunaliella salina, Phaeodactylum tricornutum and Chlorella vulgaris). Experiments under a greenhouse were carried out for the marine green algae Tetraselmis suecica, shifting the temperature ...
- DOI:
- 10.1016/j.algal.2021.102579
- https://doi.org/10.1016/j.algal.2021.102579
- Author:
- Unnikrishnan Kuzhiumparambil; Leen Labeeuw; Audrey Commault; Hang P. Vu; Luong N. Nguyen; Peter J. Ralph; Long D. Nghiem
- Source:
- Bioresource technology 2022 v.359 pp. 127433
- ISSN:
- 0960-8524
- Subject:
- Chlorella vulgaris; Phaeodactylum tricornutum; Porphyridium; biomass; centrifugation; flocculation; freshwater; industry; metabolites; microalgae; pH; polyacrylamide
- Abstract:
- ... The effects of microalgae harvesting methods on microalgal biomass quality were evaluated using three species namely the freshwater green alga Chlorella vulgaris, marine red alga Porphyridium purpureum and marine diatom Phaeodactylum tricornutum. Harvesting efficiencies of polyacrylamide addition, alkaline addition, and centrifugation ranged from 85 to 95, 59–92 and 100%, respectively, across thes ...
- DOI:
- 10.1016/j.biortech.2022.127433
- https://doi.org/10.1016/j.biortech.2022.127433
- Author:
- Pooja Sharma; Lohit Kumar Srinivas Gujjala; Sunita Varjani; Sunil Kumar
- Source:
- Science of the total environment 2022 v.813 pp. 152417
- ISSN:
- 0048-9697
- Subject:
- Arthrospira; Botryococcus braunii; Chlorella vulgaris; Ettlia oleoabundans; Phaeodactylum tricornutum; Tetraselmis suecica; aquatic ecosystems; bioeconomics; bioenergy; biorefining; carbohydrates; dietary supplements; environment; human health; industrial wastewater treatment; microalgae; phenolic compounds; remediation; risk; risk assessment; sustainable development; value added
- Abstract:
- ... Industrial wastewater treatment is of paramount importance considering the safety of the aquatic ecosystem and its associated health risk to humankind inhabiting near the water bodies. Microalgae-based technologies for remediation of environmental pollutants present avenues for bioenergy applications and production of value-added biochemicals having pharmaceutical, nutraceutical, antioxidants, car ...
- DOI:
- 10.1016/j.scitotenv.2021.152417
- https://doi.org/10.1016/j.scitotenv.2021.152417