0
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Caracterización físico-química y contenido de proteínas de extractos fluidos del ostión de mangle (Crassostrearizophorae) Translated title: Physical-Chemistry Characterization and Protein Content of Fluids Extracts of the Mangrove Oyster (Crassostrea rizophorae)

      research-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          Algunos moluscos marinos, comoel ostión de mangle (Crassostrearizophorae), constituyen reservorios de moléculas con propiedades terapéuticas. En el presente trabajo se caracterizaron extractos fluidos de la masa del ostión de mangle que poseen actividad antimicrobiana. Los extractos se obtuvieron por dos métodos diferentes: a partir de la masa en estado natural y deshidratada. La zona de captura también constituyó una variable experimental. Para la caracterización de los extractos se determinó la densidad relativa, el contenido de sólidos totales, pH, índice de refracción y la concentración de proteínas totales. Se emplearon pruebas cualitativas para la identificación de aminoácidos, péptidos y proteínas. La zona de captura no incidió en las propiedades físico-químicas de los extractos, a diferencia del método de obtención empleado que sí influyó significativamente en ellas. Se demostró la presencia de péptidos, polipéptidos y proteínas; al parecer, los aminoácidos fenilalanina, arginina y lisina son los que aparecen en mayor proporción.

          Translated abstract

          Some marine mollusks such as the mangrove oyster(Crassostrea rizophorae) constitutereservoirs of molecules with therapeutic properties. Fluids extracts from the mass of the mangrove oyster showingantimicrobial activity are characterized in the present work. The extracts were obtained by two different methods: from the mass in its natural state, and dehydrated. The capture zone also constituted an experimental variable. For the extracts characterization therelative density, the total solids content, pH, refraction index and total proteinsconcentrations were determined: Qualitative tests were used for identifying amino acids, peptide and proteins.The capture zone did not have any bearing on the physical-chemistry properties of the extracts, unlike the obtainment method which exerted a significant influence. The presence of peptide, polypeptide and proteins was demonstrated; it seemed that the amino acids phenylalanine, arginine and lysine are those appearing in a higher proportion.

          Related collections

          Most cited references8

          • Record: found
          • Abstract: not found
          • Book: not found

          Conozcamos el mar

            Bookmark
            • Record: found
            • Abstract: not found
            • Book: not found

            Ostión de Mangle . Características

            (2024)
              Bookmark
              • Record: found
              • Abstract: not found
              • Book: not found

              Normas Cubanas. Aseguramiento metrológico . Refractómetros. Reglas generales para efectuar determinaciones refractométricas. No 90-13-11

              (2009)
                Bookmark

                Author and article information

                Journal
                ind
                Revista Cubana de Química
                Rev Cub Quim
                Ediciones UO, Universidad de Oriente (Santiago de Cuba, , Cuba )
                2224-5421
                April 2014
                : 26
                : 1
                : 66-74
                Affiliations
                [01] orgnameUniversidad de Granma orgdiv1Centro de Estudios de Química Aplicada
                Article
                S2224-54212014000100009 S2224-5421(14)02600100009
                c78acf49-eaa2-47d4-8921-31ba19bceaaf

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 15 September 2013
                : 20 November 2013
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 14, Pages: 9
                Product

                SciELO Cuba

                Categories
                ARTICULOS

                Crassostrea rizophorae,péptidos antimicrobianos,extractos fluidos,antimicrobial peptides,fluid extracts

                Comments

                Comment on this article