1) La descarga del recurso depende de la página de origen
2) Para poder descargar el recurso, es necesario ser usuario registrado en Universia

Opción 1: Descargar recurso

Detalles del recurso


Sponges are the simplest multicellular animals that lack defense mechanisms and rely on chemical defense that have been used by mankind to develop antimicrobial drugs against diseases. The present study was designed to demonstrate the antibacterial and antifungal activities of marine sponge Dysidea pallescens semipolar and nonpolar extracts. In this study, D. pallescens were collected from Hengam Island in the Persian Gulf. The extracts were produced by Bligh and Dyer method. Broth Dilution Methods were used to check the antimicrobial activity of D. pallescens extracts against Escherichia coli (ATCC 15224), Pseudomonas aeruginosa (ATCC 25619), Staphylococcus aureus aureus (ATCC 1764), Bacillus subtilis pizizenii (ATCC 6633), Candida albicans (ATCC 10231) and Aspergillus fumigates (PTCC 5009). The results showed diethyl ether extract has bactericidal activity against S. aureus aureus (MBC=10mg/mL) and B. subtilis spizizenii (MBC=20mg/mL). D. pallescens diethyl ether extract showed a very weak antifungal activity but methanol extract showed fungicidal activity against A. fumigates (MFC=5mg/mL) and C. albicans (MFC=1.5 mg/mL). Therefore nonpolar-semipolar secondary metabolites of D. pallescens solutions in diethyl ether have shown significant antibacterial activity and polar-secondary metabolites solutions in methanol have shown significant antifungal activity.

Pertenece a

Aquatic Commons  


Nazemi, M. -  Moradi, Y. -  Rezvani Gilkolai, F. -  Ahmaditaba, M.A. -  Gozari, M. -  Salari, Z. - 

Id.: 71465768

Idioma: inglés  - 

Versión: 1.0

Estado: Final

Tipo:  application/pdf - 

Palabras claveBiology - 

Tipo de recurso: Article  -  PeerReviewed  - 

Tipo de Interactividad: Expositivo

Nivel de Interactividad: muy bajo

Audiencia: Estudiante  -  Profesor  -  Autor  - 

Estructura: Atomic

Coste: no

Copyright: sí

Formatos:  application/pdf - 

Requerimientos técnicos:  Browser: Any - 

Relación: [References] http://aquaticcommons.org/23029/

Fecha de contribución: 14-jun-2018


* Nazemi, M. and Moradi, Y. and Rezvani Gilkolai, F. and Ahmaditaba, M.A. and Gozari, M. and Salari, Z. (2017) Antimicrobial activities of semi polar-nonpolar and polar secondary metabolites of sponge Dysidea pallescens from Hengam Island, Persian Gulf. Iranian Journal of Fisheries Sciences, 16(1), pp. 200-209.

Otros recursos del mismo autor(es)

  1. Spatial and temporal patterns of benthic macrofauna in Gorgan Bay, south Caspian Sea, Iran We quantified the distribution, abundance and assemblage structure of macrofauna at 22 stations in G...
  2. Assessment of cadmium and lead in the water and trout fish (Salmo trutta) of Zayandehroud River, a case study of Zarinshahr rice farms, Isfahan This study aimed to investigate the concentrations of two heavy metals, lead and cadmium, in the wat...
  3. The evaluation of the vulnerability of the urban fabric of alishahr to earthquake using gis software One of the dangers that has frequently threaten many cities and their construction projects througho...
  4. Detect network anomalies using a linear SVM According to the advent of science and the increasing volume of communications, the need for secure ...
  5. Distribution pattern of heavy metals in the surficial sediment of Gorgan Bay (South Caspian Sea, Iran) The Gorgan Bay is an important ecosystem receiving discharge from their tributaries. In this study, ...

Otros recursos de la mismacolección

  1. Effect of copper sulfate on eradication of snail’s specie [sic], Oncomelania quadrasi, in aquatic habitats having Labeo rohita as a selected fish The snail species, Oncomelania quadrasi, is found abundantly in fresh water fish ponds of Punjab. It...
  2. The population of Carassius gibelio (Bloch, 1782) and its parasites in Madatapa Lake (South Georgia) Gibel carp is a very successful invasive fish species in the waters of Georgian inland and the only ...
  3. Optimum conditions for protein extraction from tuna processing by-products using isoelectric solubilization and precipitation processes The by-product from tuna processing is a potential source of edible protein. Therefore, it is very i...
  4. The comparative effects of dietary supplementation with Pediococcus acidilactici and Enterococcus faecium on feed utilization, various health-related characteristics and yersiniosis in rainbow trout (Oncorhynchus mykiss Walbaum, 1792) This study examined the effects of feeding of two dietary probiotics on growth performance and feed ...
  5. Effects of aluminum on some tissue enzymes of gills, liver and muscles in common carp (Cyprinus carpio) The purpose of this study was to evaluate the effects of aluminum on the tissue enzymes of gills, li...

Aviso de cookies: Usamos cookies propias y de terceros para mejorar nuestros servicios, para análisis estadístico y para mostrarle publicidad. Si continua navegando consideramos que acepta su uso en los términos establecidos en la Política de cookies.