Articles

Search Articles

Advanced search
Help

Catalogue

Articles

Databases

X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (242) 242
Patent (15) 15
Book Chapter (4) 4
Magazine Article (4) 4
Publication (3) 3
Book Review (1) 1
Conference Proceeding (1) 1
Dissertation (1) 1
Newspaper Article (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
chemistry, analytical (91) 91
humans (83) 83
index medicus (67) 67
natural sciences (53) 53
naturvetenskap (53) 53
biochemical research methods (51) 51
kemi (51) 51
chemical sciences (50) 50
local-anesthetics (41) 41
mass spectrometry (33) 33
male (27) 27
reproducibility of results (27) 27
female (26) 26
liquid chromatography (26) 26
online microextraction (25) 25
sample preparation (25) 25
liquid-chromatography (24) 24
metabolites (24) 24
analysis (23) 23
biological sciences (23) 23
biologiska vetenskaper (23) 23
human urine samples (23) 23
analytical chemistry (22) 22
human plasma samples (21) 21
lc-ms/ms (21) 21
middle aged (21) 21
tandem mass-spectrometry (21) 21
chromatography, liquid - methods (20) 20
human plasma (20) 20
tandem mass spectrometry - methods (20) 20
analytisk kemi (19) 19
meps (19) 19
syringe meps (19) 19
adult (18) 18
sensitivity and specificity (18) 18
microextraction in packed syringe (17) 17
performance liquid-chromatography (17) 17
ropivacaine (17) 17
solid-phase extraction (17) 17
urine (17) 17
extraction (15) 15
plasma (15) 15
treatment outcome (15) 15
drugs (14) 14
solid phase microextraction - methods (14) 14
solid-phase microextraction (14) 14
aged (13) 13
liver (13) 13
pharmacology & pharmacy (13) 13
polymers (13) 13
validation (13) 13
biochemistry & molecular biology (12) 12
cancer (12) 12
chemistry (12) 12
gas-chromatography (12) 12
lidocaine (12) 12
mass-spectrometry (12) 12
medical and health sciences (12) 12
medicin och hälsovetenskap (12) 12
microextraction by packed sorbent (12) 12
physics (12) 12
testing (12) 12
animals (11) 11
investigating or analysing materials by determining theirchemical or physical properties (11) 11
limit of detection (11) 11
measuring (11) 11
molecularly imprinted polymer (11) 11
quantification (11) 11
adsorption (10) 10
biochemistry and molecular biology (10) 10
biokemi och molekylärbiologi (10) 10
radiology, nuclear medicine & medical imaging (10) 10
chemistry, multidisciplinary (9) 9
linear models (9) 9
microextraction (9) 9
polymer (9) 9
sorbents (9) 9
syringes (9) 9
urine samples (9) 9
calibration (8) 8
cartridges coupled online (8) 8
chemical or physical laboratory apparatus for general use (8) 8
chemical or physical processes, e.g. catalysis or colloidchemistry (8) 8
chromatography (8) 8
general tagging of cross-sectional technologies spanning over several sections of the ipc (8) 8
general tagging of new technological developments (8) 8
hydrogen-ion concentration (8) 8
packed syringe meps (8) 8
performing operations (8) 8
physical or chemical processes or apparatus in general (8) 8
plasma samples (8) 8
rapid analysis (8) 8
retrospective studies (8) 8
technical subjects covered by former us classification (8) 8
technical subjects covered by former uspc (8) 8
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (8) 8
temperature (8) 8
their relevant apparatus (8) 8
transporting (8) 8
anesthetics, local - blood (7) 7
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


1. Full Text Microextraction by packed sorbent (MEPS): A tutorial
by Abdel-Rehim, Mohamed and Avdelningen för kemi och biomedicinsk vetenskap and Fakulteten för teknik- och naturvetenskap and Karlstads universitet
Analytica Chimica Acta, ISSN 0003-2670, 2011, Volume 701, Issue 2, pp. 119 - 128
► Microextraction by packed sorbents (MEPS) is a new online sample preparation technique. ► MEPS is more greener than SPE and LLE and can be used for small... 
GC–MS | Sample preparation | Drug analysis | LC–MS | MEPS | GC-MS | LC-MS | MOLECULARLY IMPRINTED POLYMER | CHEMISTRY, ANALYTICAL | HUMAN URINE SAMPLES | HUMAN PLASMA SAMPLES | BIOLOGICAL SAMPLES | TANDEM MASS-SPECTROMETRY | SYRINGE MEPS | ONLINE MICROEXTRACTION | LIQUID-CHROMATOGRAPHY | LOCAL-ANESTHETICS | LC-MS-MS | Pharmaceutical Preparations - isolation & purification | Gas Chromatography-Mass Spectrometry - methods | Pharmaceutical Preparations - blood | Pharmaceutical Preparations - metabolism | Chromatography, High Pressure Liquid - methods | Adsorption | Body Fluids - metabolism | Solid Phase Microextraction - methods | Humans | Body Fluids - chemistry | Mass Spectrometry - methods | Urine | Drugs | Solvents | Metabolites | Mathematical analysis | Sorbents | Extraction | Blood | Medical and Health Sciences | Medicin och hälsovetenskap | Medicinsk bioteknologi | Medical Biotechnology (with a focus on Cell Biology (including Stem Cell Biology), Molecular Biology, Microbiology, Biochemistry or Biopharmacy) | Medicinsk bioteknologi (med inriktning mot cellbiologi (inklusive stamcellsbiologi), molekylärbiologi, mikrobiologi, biokemi eller biofarmaci) | Medical Biotechnology | Chemistry | Kemi
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
2. Full Text Real life Egyptian experience of efficacy and safety of Simeprevir/Sofosbuvir therapy in 6211 chronic HCV genotype IV infected patients
by Eletreby, Rasha and Elakel, Wafaa and Said, Mohamed and El Kassas, Mohamed and Seif, Sameh and Elbaz, Tamer and El Raziky, Maissa and Abdel Rehim, Siham and Zaky, Samy and Fouad, Rabab and Gamal Eldeen, Hadeel and Abdo, Mahmoud and Korany, Mohamed and Yosry, Ayman and El Serafy, Magdy and El‐Sayed, Manal Hamdy and ElShazly, Yehia and Waked, Imam and Doss, Wahid and Esmat, Gamal
Liver International, ISSN 1478-3223, 04/2017, Volume 37, Issue 4, pp. 534 - 541
Background & Aims: Major changes have emerged during the last few years in the therapy of chronic HCV. Several direct acting antiviral agents have been... 
HCV | Sofosbuvir/Simeprevir | safety | efficacy | genotype | HCV genotype IV | FIBROSIS | SIMEPREVIR | NAIVE | SOFOSBUVIR PLUS RIBAVIRIN | CIRRHOSIS | C VIRUS-INFECTION | DACLATASVIR | GASTROENTEROLOGY & HEPATOLOGY | HEPATITIS-C | Severity of Illness Index | Sofosbuvir - therapeutic use | Multivariate Analysis | Antiviral Agents - therapeutic use | Liver Cirrhosis - complications | Humans | Middle Aged | Hepacivirus - genetics | Genotype | Logistic Models | Male | Hepatitis C, Chronic - complications | Egypt - epidemiology | Hepatitis C, Chronic - drug therapy | Simeprevir - therapeutic use | Viral Load | Treatment Failure | Adult | Female | Hepatitis C, Chronic - epidemiology | Sustained Virologic Response | Drug Therapy, Combination | Virus diseases | Antiviral agents | Hepatitis | Medical research | Care and treatment | Analysis | Medicine, Experimental | Genetic aspects | Hepatitis C virus | Therapy | Effectiveness | Liver diseases | Liver | Albumin | Regression analysis | Patients | Cirrhosis | Genotype & phenotype | Hepatocytes | Safety
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
3. Full Text Efficacy and safety of selective internal radiotherapy with yttrium-90 resin microspheres compared with sorafenib in locally advanced and inoperable hepatocellular carcinoma (SARAH): an open-label randomised controlled phase 3 trial
by Vilgrain, Valérie and Pereira, Helena and Assenat, Eric and Guiu, Boris and Ilonca, Alina Diana and Ilonca, Alina D and Pageaux, Georges-Philippe and Sibert, Annie and Bouattour, Mohamed and Lebtahi, Rachida and Allaham, Wassim and Barraud, Hélène and Laurent, Valérie and Mathias, Elodie and Bronowicki, Jean-Pierre and Tasu, Jean-Pierre and Perdrisot, Rémy and Silvain, Christine and Gerolami, René and Mundler, Olivier and Seitz, Jean-Francois and Vidal, Vincent and Aubé, Christophe and Oberti, Frédéric and Couturier, Olivier and Brenot-Rossi, Isabelle and Raoul, Jean-Luc and Sarran, Anthony and Costentin, Charlotte and Itti, Emmanuel and Luciani, Alain and Adam, René and Lewin, Maïté and Samuel, Didier and Ronot, Maxime and Dinut, Aurelia and Castera, Laurent and Chatellier, Gilles and Delhom - Christol, Elisabeth and Lonjon, Julie and Abdel-Rehim, Mohamed and Dieudonné, Arnaud and Bazin, Christophe and Chagneau-Derrode, Carine and Borentain, Patrick and Bouvier, Antoine and Vervueren, Laurent and Chalaye, Julia and Kobeiter, Hicham and Edeline, Julien and Garin, Etienne and Rolland, Yan and Archambeaud, Isabelle and Eugene, Thomas and Frampas, Eric and Cassinotto, Christophe and Guyot, Martine and Hiriart, Jean-Baptiste and Lapuyade, Bruno and Vergniol, Julien and Bachellier, Philippe and Detour, Julien and Duclos, Bernard and Greget, Michel and Habersetzer, Francois and Imperiale, Alessio and Merle, Philippe and Rode, Agnès and Morvan, Julie and Nguyen-Khac, Eric and Yzet, Thierry and Baudin, Guillaume and Chevallier, Patrick and Mahamat, Abakar and Piche, Thierry and Razzouk, Micheline and Hillon, Patrick and Loffroy, Romaric and Toubeau, Michel and Vincent, Julie and Barabino, Gabriele and Bouarioua, Nadia and Cuilleron, Muriel and Ecochard, Marie and Prevot-Bitot, Nathalie and Leroy, Vincent and Roux, Julie and Sengel, Christian and Bourcier, Valérie and Ganne-Carrie, Nathalie and Seror, Olivier and Costo, Sylvie and Dao, Thông and Pelage, Jean-Pierre and Dumortier, Jérôme and Giammarile, Francesco and Valette, Pierre-Jean and Ghazzar, Nadia and Pellerin, Olivier and Taieb, Julien and ... and SARAH Trial Grp and SARAH Trial Group
The Lancet Oncology, ISSN 1470-2045, 12/2017, Volume 18, Issue 12, pp. 1624 - 1636
Sorafenib is the recommended treatment for patients with advanced hepatocellular carcinoma. We aimed to compare the efficacy and safety of sorafenib to that of... 
SURVIVAL | THERAPY | ONCOLOGY | COMPETING RISK | TRANSARTERIAL CHEMOEMBOLIZATION | RADIOEMBOLIZATION | QUALITY-OF-LIFE | Niacinamide - analogs & derivatives | Carcinoma, Hepatocellular - mortality | Follow-Up Studies | Humans | Middle Aged | Male | Antineoplastic Agents - administration & dosage | Liver Neoplasms - mortality | Dose-Response Relationship, Drug | Microspheres | Carcinoma, Hepatocellular - drug therapy | Antineoplastic Agents - adverse effects | Neoplasm Invasiveness - pathology | Phenylurea Compounds - adverse effects | Adult | Female | Liver Neoplasms - pathology | Yttrium Radioisotopes - therapeutic use | Radiotherapy Dosage | Drug Administration Schedule | Administration, Oral | Brachytherapy - methods | Kaplan-Meier Estimate | Liver Neoplasms - drug therapy | Niacinamide - adverse effects | Carcinoma, Hepatocellular - radiotherapy | Treatment Outcome | Niacinamide - administration & dosage | Disease-Free Survival | Phenylurea Compounds - administration & dosage | Liver Neoplasms - radiotherapy | Sorafenib | Carcinoma, Hepatocellular - pathology | Survival Analysis | Aged | Neoplasm Staging | Rare earth metals | Antimitotic agents | Product development | Hepatoma | Comparative analysis | Radiotherapy | Antineoplastic agents | Life Sciences | Liver Neoplasms/drug therapy | Phenylurea Compounds/administration & dosage | Yttrium Radioisotopes/therapeutic use | Niacinamide/analogs & derivatives | Carcinoma, Hepatocellular/radiotherapy | Carcinoma, Hepatocellular/drug therapy | Cancer
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
4. Full Text Recent advances in microextraction by packed sorbent for bioanalysis
by Abdel-Rehim, Mohamed and Avdelningen för kemi och biomedicinsk vetenskap and Fakulteten för teknik- och naturvetenskap and Karlstads universitet
Journal of Chromatography A, ISSN 0021-9673, 2010, Volume 1217, Issue 16, pp. 2569 - 2580
Microextraction by packed sorbent (MEPS) is a new format for solid-phase extraction (SPE) that has been miniaturized to work with sample volumes as small as 10... 
Sample preparation | Drugs and metabolites | Gas chromatography (GC) | Liquid chromatography (LC) | Biological samples | Capillary electrophoresis (CE) | MEPS | CHEMISTRY, ANALYTICAL | HUMAN URINE SAMPLES | HUMAN PLASMA SAMPLES | QUANTIFICATION | BIOCHEMICAL RESEARCH METHODS | MEPS-LC-MS/MS | TANDEM MASS-SPECTROMETRY | SYRINGE MEPS | ONLINE MICROEXTRACTION | MS-MS | LIQUID-CHROMATOGRAPHY | LOCAL-ANESTHETICS | Usage | Liquid chromatography | Metabolites | Adrenergic beta blockers | Analysis | Index Medicus | Chemistry | Naturvetenskap | Natural Sciences | Kemi | Chemical Sciences
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
5. Full Text Screening of Cocaine and Its Metabolites in Human Urine Samples by Direct Analysis in Real-Time Source Coupled to Time-of-Flight Mass Spectrometry After Online Preconcentration Utilizing Microextraction by Packed Sorbent
by Jagerdeo, Eshwar and Abdel-Rehim, Mohamed
Journal of the American Society for Mass Spectrometry, ISSN 1044-0305, 2009, Volume 20, Issue 5, pp. 891 - 899
Microextraction by packed sorbent (MEPS) has been evaluated for fast screening of drugs of abuse with mass spectrometric detection. In this study, C8... 
Biotechnology | Chemistry | Analytical Chemistry | Bioinformatics | Proteomics | Organic Chemistry | CHEMISTRY, ANALYTICAL | HUMAN PLASMA SAMPLES | SYRINGE | CHEMISTRY, PHYSICAL | ECGONINE METHYL-ESTER | PERFORMANCE LIQUID-CHROMATOGRAPHY | AMBIENT CONDITIONS | SPECTROSCOPY | BENZOYLECGONINE | COCAETHYLENE | NORCOCAINE | DISCHARGE IONIZATION SOURCE | SOLID-PHASE EXTRACTION | Substance Abuse Detection - methods | Cocaine - metabolism | Reference Standards | Street Drugs - urine | Time Factors | Solid Phase Microextraction - methods | Humans | Sensitivity and Specificity | Linear Models | Cocaine - urine | Equipment Design | Mass Spectrometry - methods | Drug abuse | Usage | Metabolites | Analysis | Detectors | Illegal drugs | Mass spectrometry | Cocaine | Analytical chemistry | Urine | Drugs | Polystyrene resins | Narcotics | Divinylbenzene | Sorbents | Ions | Real time | Silicon dioxide | Aliphatic compounds | Screening | Ion exchangers | Aromatic compounds | Linearity | Extraction
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
6. Full Text New trend in sample preparation: on-line microextraction in packed syringe for liquid and gas chromatography applications: I. Determination of local anaesthetics in human plasma samples using gas chromatography–mass spectrometry
by Abdel-Rehim, Mohamed
Journal of Chromatography B, ISSN 1570-0232, 2004, Volume 801, Issue 2, pp. 317 - 321
A new technique for sample preparation on-line with LC and GC-MS assays was developed. Microextraction in a packed syringe (MEPS) is a new miniaturised,... 
Microextraction in packed syringe | Anaesthetics | CHEMISTRY, ANALYTICAL | METABOLITES | EXTRACTION | ASSAY | SPME | ROPIVACAINE | URINE | DRUGS | BIOCHEMICAL RESEARCH METHODS | SOLID-PHASE MICROEXTRACTION | microextraction in packed syringe | anaesthetics | Computers | Specimen Handling - instrumentation | Gas Chromatography-Mass Spectrometry - methods | Reproducibility of Results | Syringes | Humans | Sensitivity and Specificity | Specimen Handling - methods | Miniaturization | Polymers | Anesthetics, Local - blood
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
7. Full Text Synthesis of hybrid paper sheets with enhanced air barrier and antimicrobial properties for food packaging
by El-Samahy, Magda A and Mohamed, Salah A.A and Abdel Rehim, Mona H and Mohram, Maysa E
Carbohydrate Polymers, ISSN 0144-8617, 07/2017, Volume 168, pp. 212 - 219
Paper sheets made from bagasse pulp have been modified using nanocellulose (NC) obtained from the same raw material. Modification of paper sheets have been... 
Food packaging | Nanocellulose | Permeability | Antibacterial | POLYMER SCIENCE | MICROFIBRILLATED CELLULOSE | BEHAVIOR | CHITOSAN | CHEMISTRY, ORGANIC | FILLER | FILMS | CHEMISTRY, APPLIED | BACILLUS-CEREUS | Chemical industry | Herbicides | Pesticides industry | Packaging | Genetic engineering | Chemicals | Food | Drug resistance in microorganisms | Raw materials | Antibacterial agents | Sulfuric acid | Food poisoning | Index Medicus
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
8. Full Text Nanomaterials as sorbents for sample preparation in bioanalysis: A review
by Ahmadi, Mazaher and Elmongy, Hatem and Madrakian, Tayyebeh and Abdel-Rehim, Mohamed and Institutionen för miljövetenskap och analytisk kemi and Stockholms universitet and Naturvetenskapliga fakulteten
Analytica Chimica Acta, ISSN 0003-2670, 03/2017, Volume 958, pp. 1 - 21
In recent years, application of nanomaterials as sorbent has gained the attention of researchers in bioanalysis. Different nanomaterials have been utilized as... 
Nanomaterials | Sample preparation | Review | Sorptive extraction | Microextraction techniques | Bioanalysis | IRON-OXIDE NANOPARTICLES | MOLECULARLY IMPRINTED POLYMER | CHEMISTRY, ANALYTICAL | TUBULAR CAPILLARY ELECTROCHROMATOGRAPHY | TANDEM MASS-SPECTROMETRY | WALLED CARBON NANOTUBES | PERFORMANCE LIQUID-CHROMATOGRAPHY | WASTE-WATER SAMPLES | SINGLE-DROP MICROEXTRACTION | METAL-ORGANIC FRAMEWORKS | SOLID-PHASE EXTRACTION | Biological Assay | Nanostructures | Solid Phase Microextraction | Polymers | Organic Chemicals | Solid Phase Extraction | Usage | Analysis | Nanotubes | Naturvetenskap | Kemi | Natural Sciences | Chemical Sciences
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
9. Full Text Saliva as an alternative specimen to plasma for drug bioanalysis: A review
by Elmongy, Hatem and Abdel-Rehim, Mohamed and Institutionen för miljövetenskap och analytisk kemi and Stockholms universitet and Naturvetenskapliga fakulteten
Trends in Analytical Chemistry, ISSN 0165-9936, 10/2016, Volume 83, pp. 70 - 79
Saliva provides a suitable medium for screening and determination of drugs. It is easy to collect and handle besides the non-invasive sampling. Extraction... 
Therapeutic drug monitoring | Plasma | Pharmacokinetics | Drug analysis | Saliva | Extraction techniques | CHEMISTRY, ANALYTICAL | GRANULE EXOCYTOSIS | VALPROIC ACID | TANDEM MASS-SPECTROMETRY | DRIED BLOOD SPOTS | LC-MS/MS | INDIVIDUAL-DIFFERENCES | LIQUID-CHROMATOGRAPHY | UTILIZING MICROEXTRACTION | SAMPLES | PACKED SYRINGE ONLINE | Naturvetenskap | Kemi | Natural Sciences | Chemical Sciences
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
10. Full Text Microextraction by packed sorbent (MEPS)
by Moein, Mohammad Mahdi and Abdel-Rehim, Abbi and Abdel-Rehim, Mohamed and Stockholms universitet and Naturvetenskapliga fakulteten and Institutionen för analytisk kemi
Trends in Analytical Chemistry, ISSN 0165-9936, 04/2015, Volume 67, pp. 34 - 44
Sample preparation is an important stage in separation and determination of components of interest from complex matrices. Sample preparation strongly... 
Automated microextraction | Drug | Microextraction by packed sorbent | Sample preparation | Biological sample | On-line coupling | Green method | Environmental analysis | Mass spectrometry | MEPS | MOLECULARLY IMPRINTED POLYMER | CHEMISTRY, ANALYTICAL | HUMAN PLASMA SAMPLES | HUMAN URINE SAMPLES | POLYCYCLIC AROMATIC-HYDROCARBONS | PRESSURE LIQUID-CHROMATOGRAPHY | SAMPLES UTILIZING MICROEXTRACTION | PIPERAZINE-TYPE STIMULANTS | CHROMATOGRAPHY-MASS-SPECTROMETRY | ENVIRONMENTAL WATER SAMPLES | LC-MS-MS | Chemical Sciences | Naturvetenskap | Kemi | Natural Sciences
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights