haematococcus pluvialis extract

Articles:

PubMed:Comparative analyses of lipidomes and transcriptomes reveal a concerted action of multiple defensive systems against photooxidative stress in Haematococcus pluvialis.

PubMed:The effective photoinduction of Haematococcus pluvialis for accumulating astaxanthin with attached cultivation.

PubMed:Carotenoid genes transcriptional regulation for astaxanthin accumulation in fresh water unicellular alga Haematococcus pluvialis by gibberellin A3 (GA3).

PubMed:Enhanced astaxanthin production from microalga, Haematococcus pluvialis by two-stage perfusion culture with stepwise light irradiation.

PubMed:Attached cultivation of Haematococcus pluvialis for astaxanthin production.

PubMed:Four different methods comparison for extraction of astaxanthin from green alga Haematococcus pluvialis.

PubMed:Cognitive effects of a dietary supplement made from extract of Bacopa monnieri, astaxanthin, phosphatidylserine, and vitamin E in subjects with mild cognitive impairment: a noncomparative, exploratory clinical study.

PubMed:Antioxidative activities of algal keto carotenoids acting as antioxidative protectants in the chloroplast.

PubMed:Astaxanthin: sources, extraction, stability, biological activities and its commercial applications--a review.

PubMed:Construction of transplastomic lettuce (Lactuca sativa) dominantly producing astaxanthin fatty acid esters and detailed chemical analysis of generated carotenoids.

PubMed:Genetic engineering of the complete carotenoid pathway towards enhanced astaxanthin formation in Xanthophyllomyces dendrorhous starting from a high-yield mutant.

PubMed:Directed evolution and characterization of atrazine chlorohydrolase variants with enhanced activity.

PubMed:Effects of some parameters in upscale culture of Haematococcus pluvialis Flotow.

PubMed:Image-based monitoring system for green algal Haematococcus pluvialis (Chlorophyceae) cells during culture.

PubMed:Analysis of single algal cells by combining mass spectrometry with Raman and fluorescence mapping.

PubMed:Analysis of mRNA expression profiles of carotenogenesis and astaxanthin production of Haematococcus pluvialis under exogenous 2, 4-epibrassinolide (EBR).

PubMed:Comparison of different cells of Haematococcus pluvialis reveals an extensive acclimation mechanism during its aging process: from a perspective of photosynthesis.

PubMed:Antiaging effects of astaxanthin-rich alga Haematococcus pluvialis on fruit flies under oxidative stress.

PubMed:Evolutionary origins, molecular cloning and expression of carotenoid hydroxylases in eukaryotic photosynthetic algae.

PubMed:Sodiation as a tool for enhancing the diagnostic value of MALDI-TOF/TOF-MS spectra of complex astaxanthin ester mixtures from Haematococcus pluvialis.

PubMed:Solar spectral conversion for improving the photosynthetic activity in algae reactors.

PubMed:From genetic improvement to commercial-scale mass culture of a Chilean strain of the green microalga Haematococcus pluvialis with enhanced productivity of the red ketocarotenoid astaxanthin.

PubMed:Response surface methodology for ultrasound-assisted extraction of astaxanthin from Haematococcus pluvialis.

PubMed:Determination of fucoxanthin isomers in microalgae (Isochrysis sp.) by high-performance liquid chromatography coupled with diode-array detector multistage mass spectrometry coupled with positive electrospray ionization.

PubMed:Metabolic engineering of tomato for high-yield production of astaxanthin.

PubMed:Tagging of biomolecules with deuterated water (D2O) in commercially important microalgae.

PubMed:Effective inhibition of skin cancer, tyrosinase, and antioxidative properties by astaxanthin and astaxanthin esters from the green alga Haematococcus pluvialis.

PubMed:[Effect of silencing lycB gene on the carotenoid synthesis in Haematococcus pluvialis].

PubMed:Development of thin-film photo-bioreactor and its application to outdoor culture of microalgae.

PubMed:Potential biomass yield per phosphorus and lipid accumulation property of seven microalgal species.

PubMed:Three-dimensional ultrastructural study of oil and astaxanthin accumulation during encystment in the green alga Haematococcus pluvialis.

PubMed:Nondestructive monitoring of carotenogenesis in Haematococcus pluvialis via whole-cell optical density spectra.

PubMed:Effect of various stress-regulatory factors on biomass and lipid production in microalga Haematococcus pluvialis.

PubMed:Chlorophyll a and NADPH fluorescence lifetimes in the microalgae Haematococcus pluvialis (Chlorophyceae) under normal and astaxanthin-accumulating conditions.

PubMed:Effect of diets supplemented with different sources of astaxanthin on the gonad of the sea urchin Anthocidaris crassispina.

PubMed:Effects of astaxanthin-rich Haematococcus pluvialis extract on cognitive function: a randomised, double-blind, placebo-controlled study.

PubMed:Induction of salicylic acid (SA) on transcriptional expression of eight carotenoid genes and astaxanthin accumulation in Haematococcus pluvialis.

PubMed:Differential expression of carotenogenic genes, associated changes on astaxanthin production and photosynthesis features induced by JA in H. pluvialis.

PubMed:Effects of spray-drying and storage on astaxanthin content of Haematococcus pluvialis biomass.

PubMed:Production, extraction, and quantification of astaxanthin by Xanthophyllomyces dendrorhous or Haematococcus pluvialis: standardized techniques.

PubMed:Ketocarotenoid biosynthesis in transgenic microalgae expressing a foreign β-C-4-carotene oxygenase gene.

PubMed:Expression of fatty acid synthesis genes and fatty acid accumulation in haematococcus pluvialis under different stressors.

PubMed:Cosmetic benefits of astaxanthin on humans subjects.

PubMed:Astaxanthin preparation by lipase-catalyzed hydrolysis of its esters from Haematococcus pluvialis algal extracts.

PubMed:Patterns of carbohydrate and fatty acid changes under nitrogen starvation in the microalgae Haematococcus pluvialis and Nannochloropsis sp.

PubMed:Determination of astaxanthin in Haematococcus pluvialis by first-order derivative spectrophotometry.

PubMed:Effects of Haematococcus pluvialis in maternal diet on reproductive performance and egg quality in rainbow trout (Oncorhynchus mykiss).

PubMed:[Protective effects of astaxanthin against oxidative damage induced by 60Co gamma-ray irradiation].

PubMed:Multistage operation of airlift photobioreactor for increased production of astaxanthin from Haematococcus pluvialis.

PubMed:Determination of the time transferring cells for astaxanthin production considering two-stage process of Haematococcus pluvialis cultivation.

PubMed:Carotenoid distribution in living cells of Haematococcus pluvialis (Chlorophyceae).

PubMed:Optimal design of scalable photo-bioreactor for phototropic culturing of Haematococcus pluvialis.

PubMed:Structural changes of carotenoid astaxanthin in a single algal cell monitored in situ by Raman spectroscopy.

PubMed:[High throughput screening atrazine chlorohydrolase mutants with enhanced activity through Haematococcus pluvialis expression system].

PubMed:Evidence for the involvement of surface carbohydrates in the recognition of Haematococcus pluvialis by the parasitic blastoclad Paraphysoderma sedebokerensis.

PubMed:Astaxanthin-rich extract from the green alga Haematococcus pluvialis lowers plasma lipid concentrations and enhances antioxidant defense in apolipoprotein E knockout mice.

PubMed:Isolation of a novel oil globule protein from the green alga Haematococcus pluvialis (Chlorophyceae).

PubMed:Effects of Haematococcus pluvialis supplementation on antioxidant system and metabolism in rainbow trout (Oncorhynchus mykiss).

PubMed:Investigation of the maximum quantum yield of PS II in Haematococcus pluvialis cell cultures during growth: effects of chemical or high-intensity light treatment.

PubMed:Astaxanthin: a potential therapeutic agent in cardiovascular disease.

PubMed:Engineering of a plasmid-free Escherichia coli strain for improved in vivo biosynthesis of astaxanthin.

PubMed:An economic assessment of astaxanthin production by large scale cultivation of Haematococcus pluvialis.

PubMed:Microalgae as sources of high added-value compounds--a brief review of recent work.

PubMed:Studies on the genetic variation of the green unicellular alga Haematococcus pluvialis (Chlorophyceae) obtained from different geographical locations using ISSR and RAPD molecular marker.

PubMed:The effect of naphthalene-acetic acid on biomass productivity and chlorophyll content of green algae, coccolithophore, diatom, and cyanobacterium cultures.

PubMed:Functional characterization of various algal carotenoid ketolases reveals that ketolating zeaxanthin efficiently is essential for high production of astaxanthin in transgenic Arabidopsis.

PubMed:In situ Raman imaging of astaxanthin in a single microalgal cell.

PubMed:Potential health-promoting effects of astaxanthin: a high-value carotenoid mostly from microalgae.

PubMed:Biotechnological production of astaxanthin with Phaffia rhodozyma/Xanthophyllomyces dendrorhous.

PubMed:Effect of photon flux densities on regulation of carotenogenesis and cell viability of Haematococcus pluvialis (Chlorophyceae).

PubMed:An alternative approach to the traditional mixotrophic cultures of Haematococcus pluvialis Flotow (Chlorophyceae).

PubMed:Xanthophyllomyces dendrorhous for the industrial production of astaxanthin.

PubMed:Secondary ketocarotenoid astaxanthin biosynthesis in algae: a multifunctional response to stress.

PubMed:Ultraviolet-B radiation improves astaxanthin accumulation in green microalga Haematococcus pluvialis.

PubMed:Characterization of microalgal carotenoids by mass spectrometry and their bioavailability and antioxidant properties elucidated in rat model.

PubMed:Methyl jasmonate- or gibberellins A3-induced astaxanthin accumulation is associated with up-regulation of transcription of beta-carotene ketolase genes (bkts) in microalga Haematococcus pluvialis.

PubMed:Identification of carotenoids from green alga Haematococcus pluvialis by HPLC and LC-MS (APCI) and their antioxidant properties.

PubMed:Influences of different stress media and high light intensities on accumulation of astaxanthin in the green alga Haematococcus pluvialis.

PubMed:Fed-batch culture of astaxanthin-rich Haematococcus pluvialis by exponential nutrient feeding and stepwise light supplementation.

PubMed:Determination of astaxanthin and astaxanthin esters in the microalgae Haematococcus pluvialis by LC-(APCI)MS and characterization of predominant carotenoid isomers by NMR spectroscopy.

PubMed:Preliminary Clinical Evaluation of Toxicity and Efficacy of A New Astaxanthin-rich Haematococcus pluvialis Extract.

PubMed:Growth-inhibitory effects of the astaxanthin-rich alga Haematococcus pluvialis in human colon cancer cells.

PubMed:Flat panel airlift photobioreactors for cultivation of vegetative cells of microalga Haematococcus pluvialis.

PubMed:Occurrence and environmental stress responses of two plastid terminal oxidases in Haematococcus pluvialis (Chlorophyceae).

PubMed:Semi-continuous cultivation of Haematococcus pluvialis for commercial production.

PubMed:Subcritical water extraction and characterization of bioactive compounds from Haematococcus pluvialis microalga.

PubMed:Comparative analysis of astaxanthin and its esters in the mutant E1 of Haematococcus pluvialis and other green algae by HPLC with a C30 column.

PubMed:The synthesis of astaxanthin esters, independent of the formation of cysts, highly correlates with the synthesis of fatty acids in Haematococcus pluvialis.

PubMed:A new method for the identification and the structural characterisation of carotenoid esters in freshwater microorganisms by liquid chromatography/electrospray ionisation tandem mass spectrometry.

PubMed:High efficiency production of astaxanthin in an airlift photobioreactor.

PubMed:Production of astaxanthin by Haematococcus pluvialis: taking the one-step system outdoors.

PubMed:An open label, dose response study to determine the effect of a dietary supplement on dihydrotestosterone, testosterone and estradiol levels in healthy males.

PubMed:Time- and media-dependent secondary carotenoid accumulation in Haematococcus pluvialis.

PubMed:Ulcer preventive and antioxidative properties of astaxanthin from Haematococcus pluvialis.

PubMed:Safety assessment of astaxanthin-rich microalgae biomass: Acute and subchronic toxicity studies in rats.

PubMed:Enhancement of carotenoids by mutation and stress induced carotenogenic genes in Haematococcus pluvialis mutants.

PubMed:Effect of light intensity and frequency of flashing light from blue light emitting diodes on astaxanthin production by Haematococcus pluvialis.

PubMed:Regulation of carotenoid biosynthetic genes expression and carotenoid accumulation in the green alga Haematococcus pluvialis under nutrient stress conditions.

PubMed:Consumption of oxygen by astaxanthin biosynthesis: a protective mechanism against oxidative stress in Haematococcus pluvialis (Chlorophyceae).

PubMed:Isolation and characterization of a novel chytrid species (phylum Blastocladiomycota), parasitic on the green alga Haematococcus.

PubMed:Haematococcus pluvialis cell-mass sensing using ultraviolet fluorescence spectroscopy.

PubMed:Efficiency assessment of the one-step production of astaxanthin by the microalga Haematococcus pluvialis.

PubMed:Supercritical carbon dioxide extraction of astaxanthin from Haematococcus pluvialis with vegetable oils as co-solvent.

PubMed:Agricultural fertilizers as economical alternative for cultivation of Haematococcus pluvialis.

PubMed:Engineering the halophilic bacterium Halomonas elongata to produce beta-carotene.

PubMed:Impact of astaxanthin-enriched algal powder of Haematococcus pluvialis on memory improvement in BALB/c mice.

PubMed:Metabolic engineering of novel ketocarotenoid production in carrot plants.

PubMed:Response surface methodology to supercritical carbon dioxide extraction of astaxanthin from Haematococcus pluvialis.

PubMed:Metabolic engineering of ketocarotenoids biosynthesis in the unicelullar microalga Chlamydomonas reinhardtii.

PubMed:Astaxanthin production by Phaffia rhodozyma and Haematococcus pluvialis: a comparative study.

PubMed:On the relative efficiency of two- vs. one-stage production of astaxanthin by the green alga Haematococcus pluvialis.

PubMed:Differential expression of carotenogenic genes and associated changes in pigment profile during regeneration of Haematococcus pluvialis cysts.

PubMed:Complementary limiting factors of astaxanthin synthesis during photoautotrophic induction of Haematococcus pluvialis: C/N ratio and light intensity.

PubMed:Effect of flashing light from blue light emitting diodes on cell growth and astaxanthin production of Haematococcus pluvialis.

PubMed:Antioxidant activity of Haematococcus pluvialis cells grown in continuous culture as a function of their carotenoid and fatty acid content.

PubMed:Characterization of carotenoid hydroxylase gene promoter in Haematococcus pluvialis.

PubMed:Determination of astaxanthin stereoisomers and colour attributes in flesh of rainbow trout (Oncorhynchus mykiss) as a tool to distinguish the dietary pigmentation source.

PubMed:Metabolic flux analysis of the two astaxanthin-producing microorganisms Haematococcus pluvialis and Phaffia rhodozyma in the pure and mixed cultures.

PubMed:Effective utilization of transmitted light for astaxanthin production by Haematococcus pluvialis.

PubMed:Transformation of the green alga Haematococcus pluvialis with a phytoene desaturase for accelerated astaxanthin biosynthesis.

PubMed:An efficient method for extraction of astaxanthin from green alga Haematococcus pluvialis.

PubMed:A novel double-layered photobioreactor for simultaneous Haematococcus pluvialis cell growth and astaxanthin accumulation.

PubMed:Characterization of astaxanthin esters in Haematococcus pluvialis by liquid chromatography-atmospheric pressure chemical ionization mass spectrometry.

PubMed:Simultaneous measurement of chlorophyll and astaxanthin in Haematococcus pluvialis cells by first-order derivative ultraviolet-visible spectrophotometry.

PubMed:Astaxanthin, a carotenoid with potential in human health and nutrition.

PubMed:Photoautotrophic high-density cultivation of vegetative cells of Haematococcus pluvialis in airlift bioreactor.

PubMed:Astaxanthin: a review of its chemistry and applications.

PubMed:Comparative analysis of the outdoor culture of Haematococcus pluvialis in tubular and bubble column photobioreactors.

PubMed:Gene expression profile analysis in astaxanthin-induced Haematococcus pluvialis using a cDNA microarray.

PubMed:Isolation and proteomic analysis [corrected] of cell wall-deficient Haematococcus pluvialis mutants.

PubMed:Fed-batch culture under illumination with blue light emitting diodes (LEDs) for astaxanthin production by Haematococcus pluvialis.

PubMed:Digital image processing-an alternate tool for monitoring of pigment levels in cultured cells with special reference to green alga Haematococcus pluvialis.

PubMed:Stress-related differential expression of multiple beta-carotene ketolase genes in the unicellular green alga Haematococcus pluvialis.

PubMed:Effects of nutrient supply methods and illumination with blue light emitting diodes (LEDs) on astaxanthin production by Haematococcus pluvialis.

PubMed:Enlarged and astaxanthin-accumulating cyst cells of the green alga Haematococcus pluvialis.

PubMed:;Low-waves' in chlorophyll fluorescence kinetics indicate deprivation of bicarbonate.

PubMed:Efficient one-step production of astaxanthin by the microalga Haematococcus pluvialis in continuous culture.

PubMed:Cloning and characterization of beta-carotene ketolase gene promoter in Haematococcus pluvialis.

PubMed:Comparison of heterotrophic and photoautotrophic induction on astaxanthin production by Haematococcus pluvialis.

PubMed:A combination of soft-shell turtle powder and essential oil of a unicellular chorophyte prevents bone loss and decreased bone strength in ovariectomized rats.

PubMed:Haematococcus pluvialis cultivation in split-cylinder internal-loop airlift photobioreactor under aeration conditions avoiding cell damage.

PubMed:Analysis and enhancement of astaxanthin accumulation in Haematococcus pluvialis.

PubMed:Proteomic analysis of molecular response to oxidative stress by the green alga Haematococcus pluvialis (Chlorophyceae).

PubMed:Mono and diterpene production in Escherichia coli.

PubMed:Identification and quantification of astaxanthin esters in shrimp (Pandalus borealis) and in a microalga (Haematococcus pluvialis) by liquid chromatography-mass spectrometry using negative ion atmospheric pressure chemical ionization.

PubMed:Separation and determination of astaxanthin from microalgal and yeast samples by molecularly imprinted microspheres.

PubMed:Cell wall proteomics of the green alga Haematococcus pluvialis (Chlorophyceae).

PubMed:Presence of a nonhydrolyzable biopolymer in the cell wall of vegetative cells and astaxanthin-rich cysts of Haematococcus pluvialis (Chlorophyceae).

PubMed:CYP175A1 from Thermus thermophilus HB27, the first beta-carotene hydroxylase of the P450 superfamily.

PubMed:Influence of environmental and nutritional factors in the production of astaxanthin from Haematococcus pluvialis.

PubMed:Synthesis of ketocarotenoids in the seed of Arabidopsis thaliana.

PubMed:Optimization of biomass, total carotenoids and astaxanthin production in Haematococcus pluvialis Flotow strain Steptoe (Nevada, USA) under laboratory conditions.

PubMed:A comparative study of antioxidant protection in cryopreserved unicellular algae Euglena gracilis and Haematococcus pluvialis.

PubMed:Screening and characterization of astaxanthin-hyperproducing mutants of Haematococcus pluvialis.

PubMed:Light induction of carotenoid biosynthesis genes in the green alga Haematococcus pluvialis: regulation by photosynthetic redox control.

PubMed:Safety of an astaxanthin-rich Haematococcus pluvialis algal extract: a randomized clinical trial.

PubMed:Interactions between irradiance and nutrient availability during astaxanthin accumulation and degradation in Haematococcus pluvialis.

PubMed:Haematococcus astaxanthin: applications for human health and nutrition.

PubMed:Evaluation of factors promoting astaxanthin production by a unicellular green alga, Haematococcus pluvialis, with fractional factorial design.

PubMed:Modeling light-induced currents in the eye of Chlamydomonas reinhardtii.

PubMed:New strategy for the cultivation of microalgae using microencapsulation.

PubMed:Two-stage cultures for the production of astaxanthin from Haematococcus pluvialis.

PubMed:Regulation of two carotenoid biosynthesis genes coding for phytoene synthase and carotenoid hydroxylase during stress-induced astaxanthin formation in the green alga Haematococcus pluvialis.

PubMed:In vivo antioxidant role of astaxanthin under oxidative stress in the green alga Haematococcus pluvialis.

PubMed:Ketocarotenoid biosynthesis outside of plastids in the unicellular green alga Haematococcus pluvialis.

PubMed:Astaxanthin-rich algal meal and vitamin C inhibit Helicobacter pylori infection in BALB/cA mice.

PubMed:[Microbial sources of pigments].

PubMed:Metabolic engineering of astaxanthin production in tobacco flowers.

PubMed:Optimization of culture medium for the continuous cultivation of the microalga Haematococcus pluvialis.

PubMed:Phytoene desaturase is localized exclusively in the chloroplast and up-regulated at the mRNA level during accumulation of secondary carotenoids in Haematococcus pluvialis (Volvocales, chlorophyceae).

PubMed:Hydrolysis kinetics of astaxanthin esters and stability of astaxanthin of Haematococcus pluvialis during saponification.

PubMed:Carotenoid hydroxylase from Haematococcus pluvialis: cDNA sequence, regulation and functional complementation.

PubMed:Dynamics and stability analysis of the growth and astaxanthin production system of Haematococcus pluvialis.

PubMed:Kinetic models for astaxanthin production by high cell density mixotrophic culture of the microalga Haematococcus pluvialis.

PubMed:Production of ketocarotenoids by microalgae.

PubMed:Phylogenetic position of the Phacotaceae within the Chlamydophyceaeas revealed by analysis of 18S rDNA and rbcL sequences.

PubMed:Time-gated autofluorescence microscopy of motile green microalga in an optical trap.

PubMed:Differential expression of two isopentenyl pyrophosphate isomerases and enhanced carotenoid accumulation in a unicellular chlorophyte.

PubMed:Enzymic confirmation of reactions involved in routes to astaxanthin formation, elucidated using a direct substrate in vitro assay.

PubMed:Expression of an exogenous isopentenyl diphosphate isomerase gene enhances isoprenoid biosynthesis in Escherichia coli.

PubMed:Rapid liquid chromatographic method to distinguish wild salmon from aquacultured salmon fed synthetic astaxanthin.

PubMed:A novel homologue of the prokaryotic htrA gene is differentially expressed in the alga Haematococcus pluvialis following stress.

PubMed:In vitro characterization of astaxanthin biosynthetic enzymes.

PubMed:Metabolic engineering for the production of carotenoids in non-carotenogenic bacteria and yeasts.

PubMed:Expression in Escherichia coli and properties of the carotene ketolase from Haematococcus pluvialis.

PubMed:Isolation and functional identification of a novel cDNA for astaxanthin biosynthesis from Haematococcus pluvialis, and astaxanthin synthesis in Escherichia coli.

PubMed:Cloning and expression in Escherichia coli of the gene encoding beta-C-4-oxygenase, that converts beta-carotene to the ketocarotenoid canthaxanthin in Haematococcus pluvialis.

PubMed:Enhanced Carotenoid Biosynthesis by Oxidative Stress in Acetate-Induced Cyst Cells of a Green Unicellular Alga, Haematococcus pluvialis.

PubMed:Two components of photoreceptor potential in phototaxis of the flagellated green alga Haematococcus pluvialis.

PubMed:Doppler velocimetry measurements of phototactic response in flagellated algae.

PubMed:[Immunofluorescent study of the basic chromosomal protein set of green algae and Euglena].

PubMed:Photoreceptor electric potential in the phototaxis of the alga Haematococcus pluvialis.

PubMed:[Induction of fluorescence of a single chloroplast in an entire cell of the green alga Haematococcus pluvialis].

PubMed:[Protesting of drugs using lower and higher plants. 3. Determination of division-favouring or cytostatic effects of drugs using Haematococcus pluvialis Flotow].

PubMed:[Blood-rain and blood-snow: nitrogen-deficient cells of haematococcus pluvialis and chlamydomonas nivalis].

PubMed:[Localization of secondary carotenoids of Haematococcus pluvialis Flotow em Wille].

PubMed:[Alternating rates of increase in synchronized cultures of macrozoospores of the unicellular green alga Haematococcus pluvialis].

PubMed:Some factors governing encystment in Haematococcus pluvialis.

PubMed:Studies in carotenogenesis. 11. Carotenoid synthesis in the alga Haematococcus pluvialis.

haematococcus pluvialis extract
extract of the alga, haematococcus pluvialis, stephanosphaeraceae

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haematococcus pluvialis extract extract of the alga, haematococcus pluvialis, stephanosphaeraceae

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haematococcus pluvialis extract
extract of the alga, haematococcus pluvialis, stephanosphaeraceae