Chemical composition and some biological activities of marine algae collected in Tunisia
Fuente:
Redalyc · Ciencias Marinas
The chemical composition and some biological properties of four algae (Ulva rigida, Codium bursa, Cystoseira barbata, and Ceramium diaphanum) collected from the Gabes Gulf area (Tunisia) were examined. Ash (11.35–29.08% weight/dry weight [w/dw]) and total sugar (13.20–18.70% w/dw) were the most abun...
Guardado en:
| Publicado en: | Ciencias Marinas |
|---|---|
| Autor principal: | |
| Formato: | Artículo científico |
| Lenguaje: | en |
| Publicado: |
Universidad Autónoma de Baja California
2011
|
| Materias: | |
| Acceso en línea: | |
| Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
| _version_ | 1878325299760857088 |
|---|---|
| author | F Frikha |
| author_facet | F Frikha |
| collection | Ciencias Marinas |
| container_title | Ciencias Marinas |
| contents | Chemical composition and some biological activities of marine algae collected in Tunisia F Frikha M Kammoun RA Mchirgui L Belbahri Y Gargouri N Miled F Ben-Rebah N Hammami Ciencias de la Tierra anti Marine algae chemical composition antioxidant activity inflammatory activity The chemical composition and some biological properties of four algae (Ulva rigida, Codium bursa, Cystoseira barbata, and Ceramium diaphanum) collected from the Gabes Gulf area (Tunisia) were examined. Ash (11.35-29.08% weight/dry weight [w/dw]) and total sugar (13.20-18.70% w/dw) were the most abundant contents in these algae. Protein contents were moderate (5.03-14.00% w/dw), with the red alga (C. diaphanum) having the highest value. Lipid contents were within the range mentioned for seaweeds (<3% w/dw). Saturated fatty acids occurring at the highest proportions were C16:0 (24.53-41.37%) and C12:0 (10.37-24.44%). The most abundant monounsaturated fatty acid was C18:1n-9 (21.74-54.22%), whereas the most abundant polyunsaturated fatty acid was C18:2n-6 (9.57-11.71%). Variations in chemical composition can be attributed to both environmental and genetic differences among species. All algal extracts displayed antibacterial activity against Escherichia coli and Staphylococcus simulans (inhibition diameter: 10-25 mm), antioxidant activity (radical scavenging activity: 0.8-23%), and anti-inflammatory activity (48-61% inhibition of the phospholipase A2 activity); therefore, the marine algae examined can be considered abundant resources of bioactive molecules. 2011 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48020772001 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.2 Vol.37 |
| ctrlnum | oai:cienciasmarinas.com.mx:article/1712 10.7773/cm.v37i2.1712 |
| description | The chemical composition and some biological properties of four algae (Ulva rigida, Codium bursa, Cystoseira barbata, and Ceramium diaphanum) collected from the Gabes Gulf area (Tunisia) were examined. Ash (11.35–29.08% weight/dry weight [w/dw]) and total sugar (13.20–18.70% w/dw) were the most abundant contents in these algae. Protein contents were moderate (5.03–14.00% w/dw), with the red alga (C. diaphanum) having the highest value. Lipid contents were within the range mentioned for seaweeds (less than 3% w/dw). Saturated fatty acids occurring at the highest proportions were C16:0 (24.53–41.37%) and C12:0 (10.37–24.44%). The most abundant monounsaturated fatty acid was C18:1n-9 (21.74–54.22%), whereas the most abundant polyunsaturated fatty acid was C18:2n-6 (9.57–11.71%). Variations in chemical composition can be attributed to both environmental and genetic differences among species. All algal extracts displayed antibacterial activity against Escherichia coli and Staphylococcus simulans (inhibition diameter: 10–25 mm), antioxidant activity (radical scavenging activity: 0.8–23%), and anti-inflammatory activity (48–61% inhibition of the phospholipase A2 activity); therefore, the marine algae examined can be considered abundant resources of bioactive molecules.
Se evaluaron la composición química y algunas propiedades biológicas de cuatro especies de algas (Ulva rigida, Codium bursa, Cystoseira barbata y Ceramium diaphanum) que se recolectaron en el Golfo de Gabes (Túnez). Los contenidos de cenizas (11.35–29.08% de peso/peso seco [p/ps]) y azúcares totales (13.20–18.70% p/ps) fueron los más abundantes en estas algas. El contenido de proteínas fue moderado (5.03–14.00% p/ps), y el alga roja C. diaphanum presentó el valor más alto. El contenido de lípidos estuvo dentro del intervalo determinado para algas marinas (menor a 3% p/ps). Los ácidos grasos saturados que se encontraron en mayor proporción fueron C16:0 (24.53–41.37%) y C12:0 (10.37–24.44%). El ácido graso monoinsaturado más abundante fue C18:1n-9 (21.74–54.22%), mientras que el ácido graso poliinsaturado más abundante fue C18:2n-6 (9.57–11.71%). Las variaciones en la composición química se pueden atribuir a diferencias tanto ambientales como genéticas entre las especies. Todos los extractos de algas mostraron actividad antibacteriana contra Escherichia coli y Staphylococcus simulans (diámetro de inhibición: 10–25 mm), actividad antioxidante (actividad secuestrante de radicales libres: 0.8–23%) y actividad antiinflamatoria (48–61% de inhibición de la actividad de la fosfolipasa A2); por lo tanto, las algas marinas estudiadas pueden ser consideradas como un recurso abundante de moléculas bioactivas. |
| format | Artículo científico |
| id | redalyc_48020772001 |
| institution | Redalyc Ciencias Marinas |
| language | en |
| publishDate | 2011 |
| publisher | Universidad Autónoma de Baja California |
| spelling | Chemical composition and some biological activities of marine algae collected in Tunisia Composición química y algunas actividades biológicas de algas marinas recolectadas en Túnez Frikha, F Kammoun, M Hammami, N Mchirgui, RA Belbahri, L Gargouri, Y Miled, N Ben-Rebah, F marine algae chemical composition anti-inflammatory activity antioxidant activity antibacterial activity algas marinas composición química actividad antiinflamatoria actividad antioxidante actividad antibacteriana The chemical composition and some biological properties of four algae (Ulva rigida, Codium bursa, Cystoseira barbata, and Ceramium diaphanum) collected from the Gabes Gulf area (Tunisia) were examined. Ash (11.35–29.08% weight/dry weight [w/dw]) and total sugar (13.20–18.70% w/dw) were the most abundant contents in these algae. Protein contents were moderate (5.03–14.00% w/dw), with the red alga (C. diaphanum) having the highest value. Lipid contents were within the range mentioned for seaweeds (less than 3% w/dw). Saturated fatty acids occurring at the highest proportions were C16:0 (24.53–41.37%) and C12:0 (10.37–24.44%). The most abundant monounsaturated fatty acid was C18:1n-9 (21.74–54.22%), whereas the most abundant polyunsaturated fatty acid was C18:2n-6 (9.57–11.71%). Variations in chemical composition can be attributed to both environmental and genetic differences among species. All algal extracts displayed antibacterial activity against Escherichia coli and Staphylococcus simulans (inhibition diameter: 10–25 mm), antioxidant activity (radical scavenging activity: 0.8–23%), and anti-inflammatory activity (48–61% inhibition of the phospholipase A2 activity); therefore, the marine algae examined can be considered abundant resources of bioactive molecules. Se evaluaron la composición química y algunas propiedades biológicas de cuatro especies de algas (Ulva rigida, Codium bursa, Cystoseira barbata y Ceramium diaphanum) que se recolectaron en el Golfo de Gabes (Túnez). Los contenidos de cenizas (11.35–29.08% de peso/peso seco [p/ps]) y azúcares totales (13.20–18.70% p/ps) fueron los más abundantes en estas algas. El contenido de proteínas fue moderado (5.03–14.00% p/ps), y el alga roja C. diaphanum presentó el valor más alto. El contenido de lípidos estuvo dentro del intervalo determinado para algas marinas (menor a 3% p/ps). Los ácidos grasos saturados que se encontraron en mayor proporción fueron C16:0 (24.53–41.37%) y C12:0 (10.37–24.44%). El ácido graso monoinsaturado más abundante fue C18:1n-9 (21.74–54.22%), mientras que el ácido graso poliinsaturado más abundante fue C18:2n-6 (9.57–11.71%). Las variaciones en la composición química se pueden atribuir a diferencias tanto ambientales como genéticas entre las especies. Todos los extractos de algas mostraron actividad antibacteriana contra Escherichia coli y Staphylococcus simulans (diámetro de inhibición: 10–25 mm), actividad antioxidante (actividad secuestrante de radicales libres: 0.8–23%) y actividad antiinflamatoria (48–61% de inhibición de la actividad de la fosfolipasa A2); por lo tanto, las algas marinas estudiadas pueden ser consideradas como un recurso abundante de moléculas bioactivas. Universidad Autónoma de Baja California, Instituto de Investigaciones Oceanológicas 2011-02-28 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Artículo Arbitrado application/pdf https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/1712 10.7773/cm.v37i2.1712 Ciencias Marinas; Vol. 37 No. 2 (2011); 113-124 Ciencias Marinas; Vol. 37 Núm. 2 (2011); 113-124 2395-9053 0185-3880 eng https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/1712/1718 ['Redalyc'] redalyc_48020772001 Chemical composition and some biological activities of marine algae collected in Tunisia ['Chemical composition and some biological activities of marine algae collected in Tunisia', 'F Frikha', 'Ciencias de la Tierra', 'anti', 'Marine algae', 'chemical composition', 'antioxidant activity', 'inflammatory activity', 'Chemical composition and some biological activities of marine algae collected in Tunisia F Frikha M Kammoun RA Mchirgui L Belbahri Y Gargouri N Miled F Ben-Rebah N Hammami Ciencias de la Tierra anti Marine algae chemical composition antioxidant activity inflammatory activity The chemical composition and some biological properties of four algae (Ulva rigida, Codium bursa, Cystoseira barbata, and Ceramium diaphanum) collected from the Gabes Gulf area (Tunisia) were examined. Ash (11.35-29.08% weight/dry weight [w/dw]) and total sugar (13.20-18.70% w/dw) were the most abundant contents in these algae. Protein contents were moderate (5.03-14.00% w/dw), with the red alga (C. diaphanum) having the highest value. Lipid contents were within the range mentioned for seaweeds (<3% w/dw). Saturated fatty acids occurring at the highest proportions were C16:0 (24.53-41.37%) and C12:0 (10.37-24.44%). The most abundant monounsaturated fatty acid was C18:1n-9 (21.74-54.22%), whereas the most abundant polyunsaturated fatty acid was C18:2n-6 (9.57-11.71%). Variations in chemical composition can be attributed to both environmental and genetic differences among species. All algal extracts displayed antibacterial activity against Escherichia coli and Staphylococcus simulans (inhibition diameter: 10-25 mm), antioxidant activity (radical scavenging activity: 0.8-23%), and anti-inflammatory activity (48-61% inhibition of the phospholipase A2 activity); therefore, the marine algae examined can be considered abundant resources of bioactive molecules. 2011 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48020772001 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.2 Vol.37'] ['F Frikha'] ['F Frikha'] ['Artículo científico'] ['2011'] ['Universidad Autónoma de Baja California'] ['en'] ['Ciencias de la Tierra', 'anti', 'Marine algae', 'chemical composition', 'antioxidant activity', 'inflammatory activity'] ['https://www.redalyc.org/articulo.oa?id=48020772001'] ['Chemical composition and some biological activities of marine algae collected in Tunisia F Frikha M Kammoun RA Mchirgui L Belbahri Y Gargouri N Miled F Ben-Rebah N Hammami Ciencias de la Tierra anti Marine algae chemical composition antioxidant activity inflammatory activity The chemical composition and some biological properties of four algae (Ulva rigida, Codium bursa, Cystoseira barbata, and Ceramium diaphanum) collected from the Gabes Gulf area (Tunisia) were examined. Ash (11.35-29.08% weight/dry weight [w/dw]) and total sugar (13.20-18.70% w/dw) were the most abundant contents in these algae. Protein contents were moderate (5.03-14.00% w/dw), with the red alga (C. diaphanum) having the highest value. Lipid contents were within the range mentioned for seaweeds (<3% w/dw). Saturated fatty acids occurring at the highest proportions were C16:0 (24.53-41.37%) and C12:0 (10.37-24.44%). The most abundant monounsaturated fatty acid was C18:1n-9 (21.74-54.22%), whereas the most abundant polyunsaturated fatty acid was C18:2n-6 (9.57-11.71%). Variations in chemical composition can be attributed to both environmental and genetic differences among species. All algal extracts displayed antibacterial activity against Escherichia coli and Staphylococcus simulans (inhibition diameter: 10-25 mm), antioxidant activity (radical scavenging activity: 0.8-23%), and anti-inflammatory activity (48-61% inhibition of the phospholipase A2 activity); therefore, the marine algae examined can be considered abundant resources of bioactive molecules. 2011 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48020772001 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.2 Vol.37'] |
| spellingShingle | Chemical composition and some biological activities of marine algae collected in Tunisia F Frikha Ciencias de la Tierra anti Marine algae chemical composition antioxidant activity inflammatory activity Chemical composition and some biological activities of marine algae collected in Tunisia F Frikha M Kammoun RA Mchirgui L Belbahri Y Gargouri N Miled F Ben-Rebah N Hammami Ciencias de la Tierra anti Marine algae chemical composition antioxidant activity inflammatory activity The chemical composition and some biological properties of four algae (Ulva rigida, Codium bursa, Cystoseira barbata, and Ceramium diaphanum) collected from the Gabes Gulf area (Tunisia) were examined. Ash (11.35-29.08% weight/dry weight [w/dw]) and total sugar (13.20-18.70% w/dw) were the most abundant contents in these algae. Protein contents were moderate (5.03-14.00% w/dw), with the red alga (C. diaphanum) having the highest value. Lipid contents were within the range mentioned for seaweeds (<3% w/dw). Saturated fatty acids occurring at the highest proportions were C16:0 (24.53-41.37%) and C12:0 (10.37-24.44%). The most abundant monounsaturated fatty acid was C18:1n-9 (21.74-54.22%), whereas the most abundant polyunsaturated fatty acid was C18:2n-6 (9.57-11.71%). Variations in chemical composition can be attributed to both environmental and genetic differences among species. All algal extracts displayed antibacterial activity against Escherichia coli and Staphylococcus simulans (inhibition diameter: 10-25 mm), antioxidant activity (radical scavenging activity: 0.8-23%), and anti-inflammatory activity (48-61% inhibition of the phospholipase A2 activity); therefore, the marine algae examined can be considered abundant resources of bioactive molecules. 2011 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48020772001 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.2 Vol.37 |
| title | Chemical composition and some biological activities of marine algae collected in Tunisia |
| title_alt | Composición química y algunas actividades biológicas de algas marinas recolectadas en Túnez |
| topic | Ciencias de la Tierra anti Marine algae chemical composition antioxidant activity inflammatory activity |
| topic_facet | marine algae chemical composition anti-inflammatory activity antioxidant activity antibacterial activity algas marinas composición química actividad antiinflamatoria actividad antioxidante actividad antibacteriana |
| url | https://www.redalyc.org/articulo.oa?id=48020772001 https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/1712 |