Categories
- Amino acids (2)
- Animal feed (6)
- PTSO (3)
- Anthelmintic (6)
- Benzimidazoles (6)
- Antibiotics (31)
- 5-nitroimidazoles (10)
- Aminoglycosides (2)
- Quinolones (8)
- Sulfonamides (2)
- Tetracyclines (6)
- β-lactams (5)
- Cephalosporins (3)
- Biological fluids (12)
- Human serum (1)
- Pig serum (3)
- Urine (8)
- Biomonitoring (1)
- C4D (1)
- Chemiluminescence (6)
- Photoinduced (2)
- Chromatography (59)
- Capillary HPLC (12)
- GC (1)
- HILIC (5)
- HPLC (5)
- UHPLC (33)
- Contaminants (4)
- Cyclodextrins (1)
- DART (1)
- Drugs (8)
- Anaesthetics (1)
- Muscle relaxants (1)
- Steroids (1)
- Electrochromatography (1)
- Electrophoresis (39)
- Exposomics (2)
- Fingerprints (1)
- Flow injection analysis (1)
- Fluorescence (15)
- LIF (7)
- Photo-induced (3)
- Food (64)
- Aquaculture products (4)
- Barley (4)
- Cheese (1)
- Eggs (5)
- Fruit (2)
- Dried fruit (1)
- Honey (3)
- Infant foods (2)
- Juice (3)
- Maize (3)
- Meat (4)
- Chicken muscle (1)
- Pig kidney (1)
- Pork muscle (1)
- Milk (12)
- Nuts (2)
- Oat (2)
- Pseudocereals (1)
- Rice (6)
- Seeds (2)
- Spelt (1)
- Supplements (4)
- Blue-green algae (1)
- Pollen (1)
- Propolis (1)
- Royal jelly (1)
- Vegetable milks (2)
- Vegetables (5)
- Aromatic herbs (1)
- Celery (1)
- Lettuce (1)
- Milk thistle (1)
- Spinach (1)
- Wheat (7)
- Durum wheat (1)
- Wine (4)
- Yogurt (2)
- Insects (1)
- Honeybees (1)
- Ionic liquids (1)
- Mass spectrometry (50)
- Ion mobility (4)
- Metabolites (1)
- Destruxins (1)
- Metabolomics (4)
- Pesticides (21)
- Carbamates (9)
- Fipronil (3)
- Neonicotinoids (4)
- Polar (1)
- Sulfonylurea (3)
- Pharmaceutical formulations (1)
- Plants (1)
- Potato plant (1)
- Projects (61)
- AGL2015-70708-R (21)
- B-AGR-202-UGR20 (4)
- EQC2018-004453-P (2)
- P12-AGR-1647 (26)
- PID2020–120020RA-I00 (4)
- PID2021-127804OB-I00 (4)
- PROYEXCEL_00195 (5)
- RED2018-102522-T (2)
- RTI2018-097043-B-I00 (9)
- Review (11)
- Sample treatment (85)
- DLLME (16)
- Dilute and shoot (2)
- Hollow-fiber liquid-phase microextraction (1)
- Liquid-liquid extraction (1)
- MIPs (8)
- NADES (1)
- QuEChERS (23)
- QuPPe (1)
- SALLE (15)
- SPE (16)
- Solid-liquid extraction (4)
- UASEME (1)
- automated SPE (1)
- on-line SPE (1)
- Sequential injection analysis (1)
- Soil (1)
- Theses (5)
- Toxins (29)
- Cyanotoxins (4)
- Mycotoxins (25)
- Aflatoxins (4)
- Enniatins (2)
- Ergot alkaloids (4)
- Trabajo fin máster (2)
- UV-vis (29)
- Water (21)
- Wastewater (1)
Archives
- December 2024
- October 2024
- July 2024
- April 2024
- January 2024
- December 2023
- October 2023
- September 2023
- August 2023
- July 2023
- February 2023
- September 2022
- April 2022
- November 2021
- September 2021
- July 2021
- June 2021
- April 2021
- December 2020
- October 2020
- August 2020
- April 2020
- March 2020
- February 2020
- December 2019
- July 2019
- June 2019
- February 2019
- November 2018
- October 2018
- September 2018
- June 2018
- May 2018
- March 2018
- February 2018
- November 2017
- October 2017
- August 2017
- July 2017
- June 2017
- May 2017
- April 2017
- March 2017
- February 2017
- January 2017
- December 2016
- November 2016
- September 2016
- August 2016
- July 2016
- May 2016
- March 2016
- February 2016
- December 2015
- November 2015
- August 2015
- October 2013
- September 2013
- August 2013
- July 2013
- May 2013
- February 2013
- January 2013
- December 2012
- November 2012
- August 2012
- July 2012
- June 2012
- February 2012
- December 2011
- November 2011
- September 2011
- July 2011
- April 2011
- September 2010
- July 2010
- June 2010
- May 2010
- April 2010
- February 2010
- January 2010
-
Recent Posts
- Emerging mycotoxin occurrence in chicken feed and eggs from Algeria.
- HILIC-MS and CE-MS as complementary analytical approaches to assess the impact of exposure to polychlorinated biphenyls on the polar serum metabolome of pigs.
- Analytical challenges and opportunities in the study of endocrine disrupting chemicals within an exposomics framework.
- Assessing human exposure to pesticides and mycotoxins: optimization and validation of a method for multianalyte determination in urine samples.
- Capillary electrophoresis tandem mass spectrometry to determine multiclass cyanotoxins in reservoir water and spinach samples.
Tags
Category Archives: Antibiotics
Development and validation of a QuEChERS method for the analysis of 5-nitroimidazole traces in infant milk-based samples by ultra-high performance liquid chromatography-tandem mass spectrometry
QuEChERS (Quick, Easy, Cheap, Effective, Rugged and Safe) methodology in combination with UHPLC–MS/MS is proposed for the determination of 5-nitroimidazole (5-NDZ) residues in infant milk-based products. Chromatographic separation was accomplished in a C18 Zorbax Eclipse Plus RRHD (50 × 2.1 mm, 1.8 μm) column … Continue reading
Posted in 5-nitroimidazoles, AGL2015-70708-R, Infant foods, Mass spectrometry, P12-AGR-1647, QuEChERS, UHPLC
Tagged MS, QuEChERS, UHPLC
Comments Off on Development and validation of a QuEChERS method for the analysis of 5-nitroimidazole traces in infant milk-based samples by ultra-high performance liquid chromatography-tandem mass spectrometry
Optimization of a modified QuEChERS method for the determination of tetracyclines in fish muscle by UHPLC–MS/MS.
In this work a sample treatment based on a modified QuEChERS method combined with ultra-high-performance liquid chromatography–tandem mass spectrometry (UHPLC–MS/MS) was proposed to determine the residues of five common tetracyclines in fish muscle samples. The separation was achieved in less … Continue reading
Posted in Mass spectrometry, Panga, QuEChERS, Salmon, Tetracyclines, UHPLC
Tagged MS, QuEChERS, UHPLC
Comments Off on Optimization of a modified QuEChERS method for the determination of tetracyclines in fish muscle by UHPLC–MS/MS.
Simple and rapid determination of 5-nitroimidazoles and metabolites in fish roe samples by salting-out assisted liquid-liquid extraction and UHPLC-MS/MS.
A novel multiresidue method is proposed for the determination of 12 5-nitroimidazoles and their metabolites in fish roe samples using UHPLC-MS/MS. A salting-out assisted liquid-liquid extraction procedure was performed prior to sample analysis. The separation of compounds was accomplished using … Continue reading
Posted in 5-nitroimidazoles, Fish roe, Mass spectrometry, P12-AGR-1647, SALLE, UHPLC
Tagged MS, SALLE, UHPLC
Comments Off on Simple and rapid determination of 5-nitroimidazoles and metabolites in fish roe samples by salting-out assisted liquid-liquid extraction and UHPLC-MS/MS.
Determination of tetracyclines in human urine samples by capillary electrophoresis in combination with field amplified sample injection.
A sensitive method using CZE‐UV detection has been developed for the determination of five tetracycline antibiotics in human urine samples. To improve the sensitivity of the method, an on‐line preconcentration strategy, named field‐amplified sample injection, has been developed, based on … Continue reading
Posted in CZE, Dilute and shoot, FASI, P12-AGR-1647, Tetracyclines, UV-vis, Urine
Tagged CE, UV-Vis
Comments Off on Determination of tetracyclines in human urine samples by capillary electrophoresis in combination with field amplified sample injection.
Evaluation of a selective approach for the determination of 5-nitroimidazoles in aquaculture products by capillary liquid chromatography using molecularly imprinted solid-phase extraction
Capillary liquid chromatography with UV detection is proposed for the determination of 5-nitroimidazole residues in aquaculture products. The separation was carried out in a C18 column at 20 °C, using a mobile phase consisting of water and acetonitrile, at 7 μL/min and … Continue reading
Posted in 5-nitroimidazoles, Aquaculture products, Capillary HPLC, Crab, MIPs, P12-AGR-1647, Prawn, Salmon, Velvet swimming crab
Tagged MIPs, UV-Vis, µHPLC
Comments Off on Evaluation of a selective approach for the determination of 5-nitroimidazoles in aquaculture products by capillary liquid chromatography using molecularly imprinted solid-phase extraction
A high-throughput UHPLC method for the analysis of 5-nitroimidazole residues in milk based on salting-out assisted liquid–liquid extraction.
A novel salting-out assisted liquid–liquid extraction (SALLE) method has been developed for the extraction of eight 5-NDZ antibiotics from milk samples prior to their analysis by UHPLC. An exhaustive study of the parameters involved in the SALLE procedure has been … Continue reading
Posted in 5-nitroimidazoles, Milk, P12-AGR-1647, SALLE, UHPLC, UV-vis
Tagged HPLC, SALLE, UV-Vis
Comments Off on A high-throughput UHPLC method for the analysis of 5-nitroimidazole residues in milk based on salting-out assisted liquid–liquid extraction.
Evaluation of hydrophilic interaction liquid chromatography–tandem mass spectrometry and extraction with molecularly imprinted polymers for determination of aminoglycosides in milk and milk-based functional foods.
An analytical method for the determination of eleven aminoglycosides in different types of milk and milk-based functional products has been optimized and validated. A hydrophilic interaction chromatography (HILIC) column was proposed for the separation of analytes by ultra-high performance liquid … Continue reading
Posted in AGL2015-70708-R, Aminoglycosides, HILIC, MIPs, Mass spectrometry, Milk, P12-AGR-1647
Tagged HPLC, MIPs, MS
Comments Off on Evaluation of hydrophilic interaction liquid chromatography–tandem mass spectrometry and extraction with molecularly imprinted polymers for determination of aminoglycosides in milk and milk-based functional foods.
Evaluation of a multiresidue capillary electrophoresis-quadrupole-time-of-flight mass spectrometry method for the determination of antibiotics in milk samples.
A selective and rapid method has been developed to determine 15 antibiotic residues (eight tetracyclines and seven quinolones) in milk samples by capillary zone electrophoresis coupled with quadrupole time-of-flight mass spectrometry (CZE-Q-TOF-MS). The use of this hybrid mass spectrometer allowed … Continue reading
Posted in Antibiotics, CZE, Food, Mass spectrometry, Milk, P12-AGR-1647, Quinolones, SPE, Tetracyclines
Tagged CE, MS, SPE
Comments Off on Evaluation of a multiresidue capillary electrophoresis-quadrupole-time-of-flight mass spectrometry method for the determination of antibiotics in milk samples.
Evaluation of a multiresidue capillary electrophoresis-quadrupole-time-of-flight mass spectrometry method for the determination of antibiotics in milk samples.
A selective and rapid method has been developed to determine 15 antibiotic residues (eight tetracyclines and seven quinolones) in milk samples by capillary zone electrophoresis coupled with quadrupole time-of-flight mass spectrometry (CZE-Q-TOF-MS). The use of this hybrid mass spectrometer allowed … Continue reading
Posted in Antibiotics, CZE, Mass spectrometry, Milk, P12-AGR-1647, Quinolones, SPE, Tetracyclines
Tagged CE, MS, SPE
Comments Off on Evaluation of a multiresidue capillary electrophoresis-quadrupole-time-of-flight mass spectrometry method for the determination of antibiotics in milk samples.
Validation of a new method based on salting-out assisted liquid-liquid extraction and UHPLC-MS/MS for the determination of betalactam antibiotics in infant dairy products
In this work a new multiresidue method has been developed for the determination of 15 betalactam antibiotics in infant milk and yogurt based on follow-on milk by ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS). The separation was achieved in 6 min, … Continue reading
Posted in Mass spectrometry, Milk, P12-AGR-1647, SALLE, UHPLC, Yogurt, β-lactams
Tagged HPLC, MS, SALLE
Comments Off on Validation of a new method based on salting-out assisted liquid-liquid extraction and UHPLC-MS/MS for the determination of betalactam antibiotics in infant dairy products
