Determination of dopamine and serotonin in human urine samples utilizing microextraction online with liquid chromatography/electrospray tandem mass spectrometry
El-Beqqali, Aziza, Kussak, Anders, Abdel-Rehim, Mohamed
Published in Journal of separation science (01.02.2007)
Published in Journal of separation science (01.02.2007)
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Journal Article
Determination of amphetamine and methadone in human urine by microextraction by packed sorbent coupled directly to mass spectrometry: An alternative for rapid clinical and forensic analysis
Vlčková, Hana, El-Beqqali, Aziza, Nováková, Lucie, Solich, Petr, Abdel-Rehim, Mohamed
Published in Journal of separation science (01.11.2014)
Published in Journal of separation science (01.11.2014)
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Journal Article
Microextraction by packed sorbent for LC-MS/MS determination of drugs in whole blood samples
Said, Rana, Kamel, Mohamed, El-Beqqali, Aziza, Abdel-Rehim, Mohamed
Published in Bioanalysis (01.02.2010)
Published in Bioanalysis (01.02.2010)
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Journal Article
Microextraction in Packed Syringe/Liquid Chromatography/Electrospray Tandem Mass Spectrometry for Quantification of Acebutolol and Metoprolol in Human Plasma and Urine Samples
El-Beqqali, Aziza, Kussak, Anders, Blomberg, Lars, Abdel-Rehim, Mohamed
Published in Journal of liquid chromatography & related technologies (01.03.2007)
Published in Journal of liquid chromatography & related technologies (01.03.2007)
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Journal Article
Use of carbon dioxide as collision gas in tandem mass spectrometry
El-Beqqali, Aziza, Abdel-Rehim, Mohamed
Published in Rapid communications in mass spectrometry (01.01.2005)
Published in Rapid communications in mass spectrometry (01.01.2005)
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Journal Article
Fast and sensitive environmental analysis utilizing microextraction in packed syringe online with gas chromatography-mass spectrometry Determination of polycyclic aromatic hydrocarbons in water
EL-BEQQALI, Aziza, KUSSAK, Anders, ABDEL-REHIM, Mohamed
Published in Journal of Chromatography A (12.05.2006)
Published in Journal of Chromatography A (12.05.2006)
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Journal Article
Determination of AZD6118 in dog plasma samples utilizing microextraction by packed sorbent and liquid chromatography-electrospray ionization tandem mass spectrometry
El Beqqali, Aziza, Ahmadi, Mazaher, Abdel-Rehim, Mohamed
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (01.02.2017)
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (01.02.2017)
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Journal Article
On-line detection of hippuric acid by microextraction with a molecularly-imprinted polysulfone membrane sorbent and liquid chromatography–tandem mass spectrometry
Moein, Mohammad Mahdi, El-Beqqali, Aziza, Javanbakht, Mehran, Karimi, Mohammad, Akbari-adergani, Behrouz, Abdel-Rehim, Mohamed
Published in Journal of Chromatography A (12.12.2014)
Published in Journal of Chromatography A (12.12.2014)
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Journal Article
Molecularly imprinted polymer-sol-gel tablet toward micro-solid phase extraction: II. Determination of amphetamine in human urine samples by liquid chromatography–tandem mass spectrometry
El-Beqqali, Aziza, Andersson, Lars I., Jeppsson, Amin Dadoun, Abdel-Rehim, Mohamed
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (15.09.2017)
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (15.09.2017)
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Journal Article
Preparation of monolithic molecularly imprinted polymer sol–gel packed tips for high-throughput bioanalysis: Extraction and quantification of l-tyrosine in human plasma and urine samples utilizing liquid chromatography and tandem mass spectrometry
Moein, Mohammad Mahdi, El-Beqqali, Aziza, Abdel-Rehim, Abbi, Jeppsson-Dadoun, Amin, Abdel-Rehim, Mohamed
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (15.09.2014)
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (15.09.2014)
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Journal Article
Determination of amphetamine and methadone in human urine by microextraction by packed sorbent coupled directly to mass spectrometry: An alternative for rapid clinical and forensic analysis: Sample Preparation
Vlčková, Hana, El-Beqqali, Aziza, Nováková, Lucie, Solich, Petr, Abdel-Rehim, Mohamed
Published in Journal of separation science (01.11.2014)
Published in Journal of separation science (01.11.2014)
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Journal Article