Introduction: Polychlorinated biphenyls are among the five most toxic persistent contaminants for living organisms according to the Agency for Toxic Substances and Disease Registry (ATSDR).Objective: To standardize and validate an analytical method to determine and quantify polychlorinated biphenyl indicators in samples from blood plasma by means of gas chromatography-mass spectrometry.Materials and methods: We fortified a plasma pool to do the matrix assays. Additionally, we used the NIST SRM® 1958 reference material for the veracity and intermediate accuracy assays.Results: Methodology recovery percentages ranged between 88.4 and 97.5%, and the bias was less than 20%. Detection and quantification limits were 0.04 μg/L and 0.10 μg/L, respe...
En octubre de 2015 el depósito de transformadores fuera de uso de la Administración Nacional de Elec...
C onocer el consumo crónico de drogas de abuso es posible, mediante la búsqueda de las mismas en...
Con el fin de conocer el estado ecosanitario de un ambiente acuático se busca determinar alteracio...
El bisfenol A (BPA) es un monómero comúnmente empleado en la fabricación de plásticos, PVC, envases ...
Arsenic (As) is a metalloid that causes different kinds of diseases including cancer. The World Heal...
Introduction. Exposure to solvents is one of the highest potential risks for millions of workers in ...
A study to quantify the toxicity and ecotoxicological pressure of pesticides in the Sancti Spíritus ...
Introduction: The detection of drugs of abuse is of interest in legal and forensic medicine for livi...
Memoria para optar al título de QuímicoLa aplicación de biosólidos a suelos con el fin de disposició...
Se ha investigado la presencia de Ocratoxina A en plasma humano en la provincia de Granada, por medi...
En la Toxicología se presentan desafíos derivados de la complejidad creciente de los escenarios ambi...
The activity levels of the enzyme cholinesterase in whole blood of the population of La Brea, Lepate...
Chemical compounds derived from human activities continuously reach aquatic systems, where they are ...
There is increasing evidence of the relation between environmental exposures [mainly to endocrine di...
Introduction: Poisoning by organophosphates and carbamates is considered a public health problem. Th...
En octubre de 2015 el depósito de transformadores fuera de uso de la Administración Nacional de Elec...
C onocer el consumo crónico de drogas de abuso es posible, mediante la búsqueda de las mismas en...
Con el fin de conocer el estado ecosanitario de un ambiente acuático se busca determinar alteracio...
El bisfenol A (BPA) es un monómero comúnmente empleado en la fabricación de plásticos, PVC, envases ...
Arsenic (As) is a metalloid that causes different kinds of diseases including cancer. The World Heal...
Introduction. Exposure to solvents is one of the highest potential risks for millions of workers in ...
A study to quantify the toxicity and ecotoxicological pressure of pesticides in the Sancti Spíritus ...
Introduction: The detection of drugs of abuse is of interest in legal and forensic medicine for livi...
Memoria para optar al título de QuímicoLa aplicación de biosólidos a suelos con el fin de disposició...
Se ha investigado la presencia de Ocratoxina A en plasma humano en la provincia de Granada, por medi...
En la Toxicología se presentan desafíos derivados de la complejidad creciente de los escenarios ambi...
The activity levels of the enzyme cholinesterase in whole blood of the population of La Brea, Lepate...
Chemical compounds derived from human activities continuously reach aquatic systems, where they are ...
There is increasing evidence of the relation between environmental exposures [mainly to endocrine di...
Introduction: Poisoning by organophosphates and carbamates is considered a public health problem. Th...
En octubre de 2015 el depósito de transformadores fuera de uso de la Administración Nacional de Elec...
C onocer el consumo crónico de drogas de abuso es posible, mediante la búsqueda de las mismas en...
Con el fin de conocer el estado ecosanitario de un ambiente acuático se busca determinar alteracio...