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Blood parameters and heavy metal in tissues of sucker mounth fish Pterygoplycthys multiradiatus of orinoco river, Venezuela
ArticleAbstract: In this work, a biochemical and hematol ogical profile and distribution of essential (Cu, Fe, Zn, CaPalabras claves:Bio-chemical parameters, Heavy Metals, Hemoglobin, Pterygoplichthys multiradiatusAutores:Astudillo H., Centeno L., Lemus M., Luisa Rojas de Astudillo, Moreno C., Raquel Salazar-Lugo, Vargas A.Fuentes:scopusConcentrations of alkaloids, cyanogenic glycosides, polyphenols and saponins in selected medicinal plants from Ecuador and their relationship with acute toxicity against Artemia salina
ArticleAbstract: Alkaloids, polyphenols, cyanogenic glycosides and saponins are among the main chemical compounds synPalabras claves:ARTEMISIA ABSINTHIUM, Cnidoscolus aconitifolius, Parthenium hysterophorus, Piper carpunya, Secondary metabolites, TARAXACUM OFFICINALEAutores:Anyi Jaramillo Espinoza, D’armas H., Gladys Carmita Jaramillo Jaramillo, L. Troccoli, Luisa Rojas de AstudilloFuentes:scopusChemical composition, healing activity and toxicity of Croton lechleri latex
ArticleAbstract: The dermal healing activity and acute toxicity of Croton lechleri latex were evaluated using WistarPalabras claves:Autores:Diego Omar Cevallos-Verdesoto, Gastón García Simón, Gladys Carmita Jaramillo Jaramillo, Luisa Rojas de Astudillo, Osmany Cuesta-Rubio, Zaldua J.Fuentes:scopusDetection of thiols using hydroquinone on gold surface
Book PartAbstract: Benzene, declared as an environmental contaminant, has commonlybeen used as an industrial solvent, aPalabras claves:1,3-Propanedithiol, 1,4-Benzoquinone, 2-Propene-1-thiol, Hydroquinone, XPSAutores:Gómez R.B., Luisa Rojas de Astudillo, Tremont R.J.Fuentes:scopusAcrylamide/acrylic acid and acrylamide/poly(acrylic acid) hydrogels: Study of their remediation capacity in industrial effluents
ArticleAbstract: Hydrogels were synthesized from ammonium persulphate (PSA), N, N′-methylenebisacrylamide (MBAAm), acPalabras claves:Hydrogel, Removal of metals ions, swellingAutores:Bejarano L., De Gascue B.R., Katime I., Luisa Rojas de Astudillo, Murillo M., Prin J.L., Ramírez M., Torres C., Villarroel H.Fuentes:scopusHeavy metal distribution in superficial sedimenta ta Saco, Gulf of Cariaco, Sucre, Venezuela
ArticleAbstract: The Gulf of Cariaco is a marine ecosystem with high primary productivity, which gives it an ecologicPalabras claves:Geochemical fractions, Gulf of cariaco, Heavy Metals, sequential extraction, VENEZUELAAutores:Diaz A., Luisa Rojas de Astudillo, María Valentina Fuentes H., Martínez G.Fuentes:scopusHeavy metals and related biomarkers in Perna viridis (Bivalvia: Mytilidae) collected on the coast of Sucre State, Venezuela
ArticleAbstract: The green mussel Perna viridis has been used as a sentinel organism in marine and coastal ecosystemPalabras claves:Antioxidant defenses, Heavy Metals, hemocytes, Lysozymes, Perna viridisAutores:Barreto M., Edgar Zapata-Vívenes, Luisa Rojas de Astudillo, Sánchez G.Fuentes:scopusHeavy metals in green mussel (Perna viridis) and oysters (Crassostrea sp.) from Trinidad and Venezuela
ArticleAbstract: Heavy metal concentrations were monitored in edible soft tissues of shellfish from Trinidad and VenePalabras claves:Autores:Agard J., Bekele I., Hubbard R., Luisa Rojas de Astudillo, Yen I.C.Fuentes:scopusHeavy metals in sediments, mussels and oysters from Trinidad and Venezuela
Conference ObjectAbstract: The Gulf of Paria is bordered by both Trinidad and Venezuela, from which various metallic pollutantsPalabras claves:Gulf of Paria, Heavy Metals, Mussels, Oysters, SedimentsAutores:Bekele I., Luisa Rojas de Astudillo, Yen I.C.Fuentes:scopusElectrochemical study of 1,4-benzoquinone on gold surface modified
ArticleAbstract: The electrochemical behavior of 1,4-benzoquinone has been studied immobilizing this molecule on a goPalabras claves:1,3-Propanedithiol, 1,4-Benzoquinone, 2-Propene-1-thiol, CV, GOLD, SAMAutores:Brito-Gómez R., Linoshka Rivera, Luisa Rojas de Astudillo, Rivera L., Tremont R.J.Fuentes:scopus