Regarding DPPH, only aqueous extracts of Chlorella vulgaris yielded antioxidant activity with an inhibitory activity of 80 ± 1%. Hosseini SM, Khosravi-Darani K, Mozafari MR. Mini Rev Med Chem. Epub 2017 Sep 6. Ultraviolet (UV) light exposure causes skin photoaging, which is known to be preventable and controllable by application of UV-protective agents. Growing rabbits’ (42 rabbits/group, 3 rabbits/cage, 14 cages/treatment) diet was supplemented with 5% Spirulina (Arthrospira platensis) and 3% thyme (Thymus vulgaris L.) powder single (S or T) and in combination (ST) between 35 and 77 days of age. These pools, called raceways, make it possible to effectively capture the sun’s energy at a depth suited to its intensity. Ce site Web utilise des cookies pour améliorer votre expérience lorsque vous naviguez sur le site. Antioxidant properties were tested in parallel in the Folin–Ciocalteu assay (chemical … Drying therefore profoundly modifies the structure of Spirulina and its metabolites. Flow cytometric analysis and senescence-associated (SA) β-galactosidase assay showed that pretreatment with the extract reversed UVB-induced G2/M phase cell cycle arrest and senescence in nHDFs. In productive cultures, Arthrospira is cultivated in shallow, mixed ponds or semi-closed, tubular photobioreactors. Ces cookies ne seront stockés dans votre navigateur qu'avec votre consentement. Please enable it to take advantage of the complete set of features! Yang X, Li Y, Li Y, Ye D, Yuan L, Sun Y, Han D, Hu Q. Mar Drugs. Forty-eight extracts were prepared from the cell biomass by controlling culture light conditions, extract solvents, and disruption methods. COVID-19 is an emerging, rapidly evolving situation. Find NCBI SARS-CoV-2 literature, sequence, and clinical content: https://www.ncbi.nlm.nih.gov/sars-cov-2/. of proteins from the cyanobacterium Arthrospira platensis. The most common species are Spirulina maxima and Arthrospira platensis. B. Do you want to know more about our products, our ingredients from microalgae and our know-how? Over three decades, this strain has been cultivated season after season, respecting its natural life cycle. The water‐soluble extract of Spirulina platensis achieved a dose‐dependent inhibition of the replication of herpes simplex virus type 1 (HSV‐1) in HeLa cells within the concentration range of 0.08–50 mg/mL. Its inclusion with the phylum Cyanobacteria as seen in Figure 2 indicates that A. platensis has a characteristic blue-green color (giving the prefix "cyano-") based on the wavelengths of light that it is able to absorb. AlgoSource has developed a unique, patented, cold-water extraction process, without solvents or chemicals and in liquid form, phycocyanin from Spirulina. Developmental & Reproductive Toxicity . SPIRULINA PLATENSIS EXTRACT is classified as : Skin protecting; CAS Number: 223751-80-2 COSING REF No: 38223 Chem/IUPAC Name: Spirulina Platensis Extract is an extract of the Alga, Spirulina platensis, Cyanophyceae 9. Two separate experiments were designed and conducted in a sequential manner. Liu Y, Hwang E, Ngo HTT, Perumalsamy H, Kim YJ, Li L, Yi TH. Therefore, we concluded that the microalgae extract can be a potential anti-photoaging agent. Michelia alba extract attenuates UVB-induced expression of matrix metalloproteinases via MAP kinase pathway in human dermal fibroblasts. Research on Spirulina (Arthrospira platensis) Protein and Nucleotide Water Extract also suggests this threshold response; however, the dose range where this occurs is far lower than what would be the case with spirulina powder. Search by keywords . Subject* Fucoxanthin and Rosmarinic Acid Combination Has Anti-Inflammatory Effects through Regulation of NLRP3 Inflammasome in UVB-Exposed HaCaT Keratinocytes. Further, quantitative real-time PCR experiments revealed that the extract significantly inhibited UVB-induced upregulation of matrix metalloproteinase 1 (MMP1) and MMP3 expression in nHDFs. Bien que communément appelée « spiruline » (« spirulina » en anglais), cette cyanobactérie appartient au genre Arthrospira. 2016 Apr 28;26(4):775-83. doi: 10.4014/jmb.1509.09067. Obtained from highly regulated extraction processes, these arthrospira platensis extract ensure that you’ll always enjoy all of their benefits. As a result, the drying of Spirulina eliminates most of this interior water, causing the death of the cell which can no longer ensure its vital functions. Keywords: However, the extract affected viral penetration in a dose‐dependent manner. This site needs JavaScript to work properly. The body of Spirulina is a non-branching thread in the form of a spiral. The cell walls are not visible under a microscope light. Nutritional and medical applications of spirulina microalgae. Continuous monitoring of the culture medium also makes it possible to ensure, in real time, that the growing conditions and quality are as effective as possible. Adamczyk-Grochala J, Wnuk M, Duda M, Zuczek J, Lewinska A. Nutrients. PubMed:The cyanobacterium Spirulina platensis contains a long wavelength-absorbing pigment C738 (F76077K) at room temperature. The Spirulina strain cultivated by AlgoSource is a referenced Arthrospira platensis. Arthrospira platensis, an edible cyanobacterium. Extract of Ettlia sp. ), which grows in subtropical, alkaline lakes with a temperature optimum of about 35 °C. HHS Spirulina Platensis Extract is an extract of the alga, Spirulina platensis. Using the low cytotoxic extracts, we performed UVB protection assay and selected the most effective extract demonstrating protective effect against UVB-induced nHDF damage. Standards of identity: We note that an ingredient that is lawfully added to food products may be used in a standardized food only if it is permitted by the applicable standard of identity that is located in Title 21 of the Code of Federal Regulations. Spirulina is a cyanobacterium, or blue-green algae, belonging to the Arthrospira genus. Nous utilisons également des cookies tiers qui nous aident à analyser et à comprendre comment vous utilisez ce site Web. 2018 Oct 25;19(11):3327. doi: 10.3390/ijms19113327. Achetez Spirulina (Arthrospira platensis) Liquid Extract 4 oz: Amazon.fr Livraison & retours gratuits possibles (voir conditions) Contact us! Epub 2012 Aug 17. 9 Cosmetics Ingredients containing SPIRULINA PLATENSIS EXTRACT. The biosorption of lithium from batch systems by Arthrospira (Spirulina) platensis biomass was studied. It is the central point of contingency that determines the perfect quality of biomass. Extract concentrations ranging between 0.3 and 1.2 microg/ml reduced viral production by approximately 50% (50% effective concentration [EC50]) in PBMCs. NIH This means that phycocyanin is the core of Spirulina; it provides 10 times more energy than chlorophyll. Il est obligatoire d'obtenir le consentement de l'utilisateur avant de les utiliser sur un site Web. 2020 Apr 6;12(4):1005. doi: 10.3390/nu12041005. By separating the fluorescent blue pigment from the proteins without heat treatment, AlgoSource recovers and protects the intrinsic properties of Spirulina to make it a bioactive cosmetic ingredient with very high added value. It has a low level of cellular differentiation. Cancer . Spirulina contains around 60% protein in dry form. This large hydrophilic protein plays the role of capturing photons, then of transferring their energy to the photosynthetic system of the cell. Lithium content in biomass was determined using Proton Induced Gamma Emission technique. An aqueous extract of the blue-green filamentous algae Arthrospira platensis (previously called Spirulina platensis) inhibited HIV-1 replication in human T-cell lines, peripheral blood mononuclear cells (PBMC), and Langerhans cells (LC). (Novellara, RE, Italy), was carried out as described by Martelli et … The highest value was found in the aqueous extract of Arthrospira platensis, 334 32 mg GAE per 100 g ABTS results showed stronger inhibition through the aqueous extracts than through the ethanolic extracts, 89%–93% vs. … Published by Elsevier B.V. NLM Cancer: Ingredients linked to cancer in government, industry or academic studies or assessments. Food Chem Toxicol. Over three decades, this strain has been cultivated season after season, respecting its natural life cycle. Mar Drugs. Subject*I would like to receive information about nutraceutical ingredients and productsI would like to receive information about cosmetic ingredients and productsI would like to receive information about health ingredients and productsI would like to receive information about products of your e-shopOther request. Like all microalgae, Spirulina must however be considered with caution to ensure its quality. Ces cookies ne stockent aucune information personnelle. Every year, between November and March, the strain is kept at rest in the heart of the AlgoSource strain bank. Thus, water is fundamental to its survival and to the activities of most of its constituents. In this study, we demonstrated, for the first time, that the extract of microalgae Arthrospira platensis has a reverse effect on UV-induced photodamage such as loss of cell viability, cellular senescence, DNA damage, and collagen destruction in dermal fibroblasts. Cette catégorie ne comprend que les cookies qui assurent les fonctionnalités de base et les caractéristiques de sécurité du site Web. While many bacteria are known for their pathogenic effects, A. platensis is primarily known across the world for its potential nutritional value. A paddle wheel ensures perpetual movement of the water and, thus, prevents stagnation or the deposit of Spirulina at the bottom of the basin. This microalga had the lowest polyphenolic content. Mucous covers are poorly developed. Les cookies qui ne sont pas forcément indispensables au fonctionnement du site Web et qui sont utilisés spécifiquement pour collecter des données personnelles de l'utilisateur par le biais d'analyses, de publicités ou d'autres contenus intégrés, sont appelés cookies "non nécessaires". Anti-aging Agents (2) Anti-inflammatories (1) Antioxidants (3) … Spirulina (Arthrospira platensis) is a filamentous planktonic cyanobacteria of a spiral form. Then, we analyzed their cytotoxicities using WST-1 assay and separated low and high cytotoxic extracts with normal human dermal fibroblasts (nHDFs). The Spirulina strain cultivated by AlgoSource is a referenced Arthrospira platensis. The ability of spirulina biomass for lithium biosorption showed a … Aromatic Fruit Extracts. Arthrospira platensis, also known as Spirulina, is a gram negative, non-toxic species of cyanobacteria with a wide array of uses in the natural and commercial world. Tout savoir sur l'ingrédient cosmétique ARTHROSPIRA PLATENSIS EXTRACT (Extrait d'Arthrospira (Algues)), fonctions (Antioxydant, Conditionneur capillaire, Humectant, Agent d'entretien de la peau, Agent de protection de la peau). Spiruderm® is used as an active ingredient that moisturizes (significant increase in the rate of skin hydration), redensifies (reduction of the non-echogenic surface), smooths and combats the appearance of fine lines. Get the latest public health information from CDC: https://www.coronavirus.gov. Tout savoir sur l'ingrédient cosmétique SPIRULINA PLATENSIS EXTRACT (Extrait d'Arthrospira), n° CAS 223751-80-2, fonction (Agent de protection de la peau).  |  This extract proved to have no virucidal activity and did not interfere with adsorption to host cells. Chiang HM, Chen HC, Lin TJ, Shih IC, Wen KC. Pressure (P), temperature (T), co-solvent (CX), static extraction (SX), dispersant (Di) and dynamic extraction (DX) were evaluated as process parameters through a Plackett-Burman design. Furthermore, UVB-induced DNA damage in nHDFs, such as cyclobutane pyrimidine dimer formation, was significantly suppressed by the extract. It has the capacity to absorb orange and red light, in wavelengths close to 620 nm and to emit fluorescence at around 650nm. Treatment with Modified Extracts of the Microalga, The Protective Effect of Mycosporine-Like Amino Acids (MAAs) from. The goal for this work was to characterize basic biological properties of a novel Arthrospira platensis-based aqueous cyanophyta extract (ACE), enriched in the known anti-inflammatory cyclooxygenase-2 (COX-2) inhibitor phycocyanin (PC), but also containing a high level of non-PC bioactive compounds. This is because it takes about 45 grams of spirulina powder to produce 100 mg of the extract. Arthrospira sp and over 10% in Chlorella vulgaris. Protein solubilisation was a ected by pH, extraction time, and biomass to solvent ratio (p < 0.001). Parmi eux, les cookies qui sont classés comme nécessaires sont stockés sur votre navigateur car ils sont indispensables au fonctionnement de base du site. Abstract and Figures In this study, the methanol extract of Arthrospira (Spirulina) platensis was examined for acute and subchronic toxicities. PubMed:Recovery … 2012 Dec;50(12):4260-9. doi: 10.1016/j.fct.2012.08.018. Trichomes consist of identical cells. Vous pouvez accepter ou refuser leur usage. This is one of the reasons for the liquid form of AlgoSource extracts. The maximum extract yield obtained was 7.48 ± 0.15% w/w. Extract concentrations ranging between 0.3 and 1.2 μg/ml reduced viral production by approximately 50% (50% effective concentration [EC50]) in PBMCs. Achetez Spirulina (Arthrospira platensis) Liquid Extract 2 oz: Amazon.fr Livraison & retours gratuits possibles (voir conditions) YC001 Exerts Photoprotective Effects against UVB Irradiation in Normal Human Dermal Fibroblasts. 2013 Jun 1;13(8):1231-7. doi: 10.2174/1389557511313080009. The highest value was found in the aqueous extract of Arthrospira platensis, 334 ± 32 mg GAE per 100 g dw. SPIRULINA PLATENSIS EXTRACT. Category . Phycocyanin is the main pigment present in Spirulina, up to 20% of its weight. This microalga had the lowest polyphenolic content. 2019 Mar 30;17(4):203. doi: 10.3390/md17040203. The strain goes from the laboratory beaker where it has remained “dormant” to increasingly large containers, before being cultivated in an open basin under a greenhouse. 7 Cultivation of Spirulina (Arthrospira) platensis in Flat Plate Reactors 117 Mario R.Tredici and Graziella Chini Zittelli 8 Mass Culture of Spirulina Outdoors—The Earthrise Farms Experience 131 Amha Belay. Arthrospira platensis was used to obtain functional extracts through supercritical carbon dioxide extraction (SFE-CO₂). An aqueous extract of the blue-green filamentous algae Arthrospira platensis (previously called Spirulina platensis) inhibited HIV-1 replication in human T-cell lines, peripheral blood mononuclear cells (PBMC), and Langerhans cells (LC). Year after year, this culture-conservation method has permitted AlgoSource to gently select the best Spirulina strain, … PubMed:Inhibition of HIV-1 replication by an aqueous extract of Spirulina platensis (Arthrospira platensis). Arthrospira (Spirulina) Arthrospira platensis is a planktonic filamentous cyanobacterium composed of individual cells (about 8 μm diam. Rodríguez-Luna A, Ávila-Román J, Oliveira H, Motilva V, Talero E. Mar Drugs. Starting in April, Spirulina is awakened by successive stages of volume increase. By cultivating its own Spirulina biomass, AlgoSource maintains control over the environment, the quality of the elements necessary for cultivating the microalgae and its environmental impact. 2019 Aug 1;17(8):451. doi: 10.3390/md17080451. Solid Matrix-Supported Supercritical CO₂ Enhances Extraction of γ-Linolenic Acid from the Cyanobacterium. Water quality is an essential factor for having Spirulina of good quality, since this alga has a natural tendency to absorb heavy metals. Arthrospira, or Arthrospira platensis. Year after year, this culture-conservation method has permitted AlgoSource to gently select the best Spirulina strain, offering optimal qualities of resistance and production of its molecules of interest. Our aromatic extracts (bergamot, pineapple, coffee, apricot, jasmine, banana, cantaloupe, cinnamon, peppermint and vanilla) are all derived from plants (such as fruits, flowers and spices) and food grade ingredients which when soaked in water for a long period allows their flavours, aromas and medicinal properties to become infused. Clipboard, Search History, and several other advanced features are temporarily unavailable. 2017 Nov;109(Pt 1):210-217. doi: 10.1016/j.fct.2017.09.012.  |  Are all phytochemicals useful in the preventing of DNA damage? On day 0 (weaning at 35 days of age) 14 rabbits were vaccinated with 100 μg/animal ovalbumin to provoke immune response. Lee JJ, An S, Kim KB, Heo J, Cho DH, Oh HM, Kim HS, Bae S. J Microbiol Biotechnol. National Center for Biotechnology Information, Unable to load your collection due to an error, Unable to load your delegates due to an error. It i… Rechercher des fabricants et fournisseurs des Arthrospira Platensis Extrait produits de Arthrospira Platensis Extrait qualité supérieure Arthrospira Platensis Extrait et à bon prix sur Alibaba.com Vous avez également la possibilité de refuser ces cookies.  |  Arthrospira platensis extraction process An extraction process from dried A. platensis, kindly provided by S.a.Ba.r. Arthrospira est un genre de cyanobactéries (anciennement appelées « algues bleues ») des eaux chaudes peu profondes et saumâtres de la ceinture intertropicale. The organism is cultivated and harvested under conditions that prevent the growth of other cyanobacteria and the production of microcystins. Arthrospira platensis is the oldest marine microalgae on the planet, is said to contain most of the nutrients needed by the human body. Spiruderm® is a liquid Spirulina extract dedicated to cosmetic uses, highly concentrated in phycocyanin. Le genre Spirulina existe, mais s'applique à d'autres cyanobactéries, assez éloignées du point de vue taxonomique (et d'ailleurs non alimenta… The growth medium contains inorganic salts with a high … In this study, we demonstrated, for the first time, that the extract of microalgae Arthrospira platensis has a reverse effect on UV-induced photodamage such as loss of cell viability, cellular senescence, DNA damage, and collagen destruction in dermal fibroblasts. Once harvested manually, the Spirulina biomass is pressed and immediately undergoes a step of deep-freezing. Ce site utilise des cookies afin d'améliorer la navigation. Get the latest research from NIH: https://www.nih.gov/coronavirus. It is a source of antioxidants, strengthens the immune system and improves the tone and vitality of the body. Achetez Spirulina (Arthrospira platensis) Liquid Extract 2x2 oz: Amazon.fr Livraison & retours gratuits possibles (voir conditions) Copyright © 2017. This step keeps all the freshness of the microalgae before proceeding with extraction of its main bioactive pigment: phycocyanin. Inside the cell, water is used to transport the majority of Spirulina metabolites and plays the role of natural support. Adsorption capacity of the biosorbent was investigated as a function of contact time, initial metals concentration and pH values. Spirulina develops by photosynthesis and the greenhouse makes it possible to maintain a sufficient temperature for this organism, which appreciates temperatures of 20-35°C. 2019 Aug 14;17(8):470. doi: 10.3390/md17080470. Les cookies dits nécessaires sont absolument indispensables au bon fonctionnement du site. Noms scientifiques : Spirulina maxima, Arthrospira platensis, Arthrospira maxima Noms communs : spiruline, algue bleue, steak de la mer. It's components are reported to contain a large amount of various substances such as phycocyanin, chlorophyll and β-carotene, and are known to have an aging and whitening effect. Cultivation must be managed with rigor and attention to detail in order to avoid the development of elements which are harmful to humans, such as heavy metals. Arthrospira platensis; DNA damage; Dermal fibroblast; Matrix metalloproteinase; Photoaging; Ultraviolet. Every year, between November and March, the strain is kept at rest in the heart of the AlgoSource strain bank.
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