Enhancement for trace analysis of sulfonamide antibiotics in water matrices using bar adsorptive microextraction (BA mu E)
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 129, 593-599 9 2016
A. H. Ide , S. M. Ahmad , N. R. Neng , J. M. F. Nogueira

Determination of Trace Levels of Irgarol in Estuarine Water Matrices by Bar Adsorptive Microextraction
JOURNAL OF CHROMATOGRAPHIC SCIENCE, 54, 1453-1459 9 2016
Bruno Boto Calado , Samir Marcos Ahmad , C. Almeida , Nuno da Rosa Neng , J. M. F. Nogueira

In vitro antioxidant and anti-inflammatory properties of Limonium algarvense flowers infusions and decoctions: A comparison with green tea (Camellia sinensis)
FOOD CHEMISTRY, 200, 322-329 6 2016
Maria Joao Rodrigues , Vanessa Neves , Alice Martins , Amélia P. Rauter , N. R. Neng , J. M. F. Nogueira , Joao Varela , Luisa Barreira , Luisa Custodio

Isololiolide, a carotenoid metabolite isolated from the brown alga Cystoseira tamariscifolia, is cytotoxic and able to induce apoptosis in hepatocarcinoma cells through caspase-3 activation, decreased Bcl-2 levels, increased p53 expression and PARP c
PHYTOMEDICINE, 23, 550-557 5 2016
Catarina Vizetto-Duarte , Luisa Custodio , KatkamN. Gangadhar , Joao Henrique G. Lago , Catarina Dias , Ana Marta Matos , Nuno Neng , J. M. F. Nogueira , Luisa Barreira , Fernando Albericio , Amélia P. Rauter , Joao Varela

Determination of trace levels of triazines in corn matrices by bar adsorptive microextraction with a molecularly imprinted polymer
JOURNAL OF SEPARATION SCIENCE, 39, 756-761 2 2016
Felipe Nascimento Andrade , Alessandra Honjo Ide , Nuno da Rosa Neng , Fernando Mauro Lancas , J. M. F. Nogueira

Bar adsorptive microextraction (BA mu E) coated with mixed sorbent phases-Enhanced selectivity for the determination of non-steroidal anti-inflammatory drugs in real matrices in combination with capillary electrophoresis
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, 1008, 115-124 1 2016
S. M. Ahmad , C. Almeida , N. R. Neng , J. M. F. Nogueira

Unravelling the antioxidant potential and the phenolic composition of different anatomical organs of the marine halophyte Limonium algarvense
INDUSTRIAL CROPS AND PRODUCTS, 77, 315-322 12 2015
Maria Joao Rodrigues , Ambre Soszynski , Alice Martins , Amélia P. Rauter , N. R. Neng , J. M. F. Nogueira , Joao Varela , Luisa Barreira , Luisa Custodio

In vitro antioxidant and inhibitory activity of water decoctions of carob tree (Ceratonia siliqua L.) on cholinesterases, alpha-amylase and alpha-glucosidase
NATURAL PRODUCT RESEARCH, 29, 2155-2159 11 2015
Luisa Custodio , Joao Patarra , Fernando Albericio , N. R. Neng , J. M. F. Nogueira , Anabela Romano

Determination of mitragynine in urine matrices by bar adsorptive microextraction and HPLC analysis
TALANTA, 144, 105-109 11 2015
N. R. Neng , S. M. Ahmad , Helena Gaspar , J. M. F. Nogueira

Application of Bar Adsorptive Microextraction-Large-Volume Injection-Gas Chromatography-Mass Spectrometric Method for the Determination of Trace Levels of Agrochemicals in Real Matrices
JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 26, 2150-2158 10 2015
Joao R. Bernarda , Samir M. Ahmad , C. Almeida , N. R. Neng , J. M. F. Nogueira

Stir-bar sorptive extraction: 15 years making sample preparation more environment-friendly
TRAC-TRENDS IN ANALYTICAL CHEMISTRY, 71, 214-223 9 2015
J. M. F. Nogueira

Biological Activities and Chemical Composition of Methanolic Extracts of Selected Autochthonous Microalgae Strains from the Red Sea
MARINE DRUGS, 13, 3531-3549 6 2015
Hugo Pereira , Luisa Custodio , Maria Joao Rodrigues , Carolina Bruno de Sousa , Marta Oliveira , Luisa Barreira , Nuno da Rosa Neng , J. M. F. Nogueira , Salman A. Alrokayan , Fouzi Mouffouk , Khalid M. Abu-Salah , Radhouan Ben-Hamadou , Joao Varela

Determination of steroid sex hormones in real matrices by bar adsorptive microextraction (BA mu E)
TALANTA, 136, 145-154 5 2015
C. Almeida , J. M. F. Nogueira

Phenolic composition, antioxidant potential and in vitro inhibitory activity of leaves and acorns of Quercus suber on key enzymes relevant for hyperglycemia and Alzheimer s disease
INDUSTRIAL CROPS AND PRODUCTS, 64, 45-51 2 2015
Luisa Custodio , Joao Patarra , Fernando Albericio , Nuno da Rosa Neng , J. M. F. Nogueira , Anabela Romano

Novel insights for permeant lead structures through in vitro skin diffusion assays of Prunus lusitanica L., the Portugal Laurel
JOURNAL OF MOLECULAR STRUCTURE, 1079, 327-336 1 2015
Maria do Ceu Costa , Patricia Duarte , N. R. Neng , J. M. F. Nogueira , Filomena Costa , Catarina Rosado

Antitumoural activity of Cystoseira species: Insights into the mechanism of action
PLANTA MEDICA, 80, 1358 11 2014
C. Vizetto-Duarte , M. J. Rodrigues , H. Pereira , N. Neng , J. M. F. Nogueira , H. Vasconcelos , G. Acosta , L. Custodio , Luisa Barreira , Amélia P. Rauter , F. Albericio , J. Varela

Application of bar adsorptive microextraction (BA mu E) for anti-doping control screening of anabolic steroids in urine matrices
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, 969, 35-41 10 2014
S. M. Ahmad , C. Almeida , N. R. Neng , J. M. F. Nogueira

In vitro Antitumoral Activity of Compounds Isolated from Artemisia gorgonum Webb
PHYTOTHERAPY RESEARCH, 28, 1329-1334 9 2014
Alice Martins , Rukmini Mignon , Marina Bastos , Daniela Batista , N. R. Neng , J. M. F. Nogueira , Catarina Vizetto-Duarte , Luisa Custodio , Joao Varela , Amélia P. Rauter

Combining bar adsorptive microextraction with capillary electrophoresis-Application for the determination of phenolic acids in food matrices
ELECTROPHORESIS, 35, 2488-2494 9 2014
Nuno da Rosa Neng , Rute C. P. Sequeiros , J. M. F. Nogueira

Determination of tributyltin in environmental water matrices using stir bar sorptive extraction with in-situ derivatisation and large volume injection-gas chromatography-mass spectrometry
TALANTA, 126, 8-11 8 2014
N. R. Neng , R. P. Santalla , J. M. F. Nogueira