Results 161 to 170 of about 60,478 (213)

Determination of Theophylline Across Biological, Environmental and Food Matrices Using Liquid-Phase Microextraction Coupled with LC-MS/MS. [PDF]

Molecules
Lin B, Wang F, Wang H, Huang X, Liu X, Wang X, Wang C, Xing Y, Dai C, Zheng Y.   +9 more
europepmc   +1 more source

Aqueous Biphasic Systems Based on Tetrabutylammonium Bromide for Extraction and Determination of Azorubine, Allura Red, Sunset Yellow, Tartrazine and Fast Green in Food Samples. [PDF]

Molecules
Smirnova SV, Gorbovskaia AV, Vershinina YS, Apyari VV, Proskurnin MA.   +4 more
europepmc   +1 more source

A Thin Film Micro-Extraction Based Salivary Metabolomics and Chemometric Strategy for Rapid Lung Cancer Diagnosis. [PDF]

Thorac Res Pract
Erbas İ, Pelit F, Ozupek NM, Gul M, Sakrak E, Ocakoglu K, Ozdemir D, Goksel T, Basbinar Y, Goksel O, Pelit L.   +10 more
europepmc   +1 more source

Green Ultrasound-Assisted Dispersive Liquid-Liquid Microextraction Coupled to GC-MS for Simultaneous Determination of Lipid-Peroxidation- and Maillard-Derived Carbonyl Compounds in Plant-Based Beverages. [PDF]

ACS Meas Sci Au
Custodio-Mendoza JA, Villanueva A, Antoniewska-Krzeska A, Pérez-Gregorio R, Martínez-Carballo E, Llompart M, Carro-Díaz AM.   +6 more
europepmc   +1 more source

Miniaturised Extraction Techniques in Personalised Medicine: Analytical Opportunities and Translational Perspectives. [PDF]

Molecules
Rosendo LM, Rosado T, Barroso M, Gallardo E.   +3 more
europepmc   +1 more source

Analytical Methodologies for Benzo[a]pyrene in Foods: A Review of Advances in Sample Preparation and Detection Techniques. [PDF]

Foods
Yuan D, Zhang S, Hong B, Shan S, Zhang J, Wu Q, Sha D, Lu S, Ren C.   +8 more
europepmc   +1 more source

Targeted Enrichment and Characterization of Diester Diterpenoid Alkaloids in <i>Aconitum</i> Herbs Using Gas-Liquid Microextraction Coupled with High-Resolution Mass Spectrometry. [PDF]

Molecules
Wang Y, Miao C, Wu J, Hua Y, Li X, Kang L, Qiu Z.   +6 more
europepmc   +1 more source

Deep eutectic solvent-Ferrofluid based single-step magnetic-assisted liquid-liquid microextraction for Pyrethroid residues determination in vegetable oils by GC-MS/MS. [PDF]

Food Chem X
Yu J, Liu Y, Wang C, Chen M, Nie C, Liu W.   +5 more
europepmc   +1 more source

Sustainable Anisaldehyde-Based Natural Deep Eutectic Solvent Dispersive Liquid-Liquid Microextraction for Monitoring Antibiotic Residues in Commercial Milk and Eggs: A Comprehensive Evaluation of Greenness, Practicality, Analytical Performance and Innovation. [PDF]

Foods
Shaaban H, Mostafa A, Alqarni AM, Alsalman M, Alkhalaf MA, Alrofaidi MA, Al Khzem AH, Alturki MS.   +7 more
europepmc   +1 more source

Vortex-assisted liquid-liquid microextraction for the simultaneous derivatization and extraction of five primary aliphatic amines in water sample. [PDF]

Sci Rep
Farajzadeh MA, Ebrahimi S, Mehri SM, Afshar Mogaddam MR.   +3 more
europepmc   +1 more source