Results 21 to 30 of about 56,277 (295)
Separations, 2022 This study aimed to develop a simple, high-throughput method based on modified QuEChERS (quick, easy, cheap, effective, rugged, and safe) followed by liquid chromatography quadrupole time-of-flight mass spectrometry (LC-Q-TOF/MS) for the rapid ...
Xingqiang Wu +8 more
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Fluoroquinolone residues in raw cow's milk
Czech Journal of Food Sciences, 2011 The aim of the study was to monitore the levels of fluoroquinolone residues in bulk samples of raw cow's milk. The bulk samples of raw cow's milk (n = 150) were obtained from 58 different milk suppliers in the South Moravian and Vysočina Regions.
Pavlína Navrátilová +3 more
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Method validation results including recovery, LOD, and LOQ.
, 2023 Method validation results including recovery, LOD, and LOQ.
Higemengist Astatke (16618042) +3 more
core +1 more source
Infant exposure to lithium through breast milk
European Psychiatry, 2021 Introduction Women who take lithium during pregnancy and continue after delivery may opt to breastfeed, formula feed, or mix these options. Objectives To evaluate the neonatal lithium plasma concentrations and nursing infant outcomes based on these ...
M.L. Imaz +5 more
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Structural Basis of MicroRNA Biogenesis by Dicer-1 and Its Partner Protein Loqs-PB
Molecular Cell, 2022 SUMMARY In animals and plants, Dicer enzymes collaborate with double-stranded RNA-binding proteins to convert precursor-microRNAs (pre-miRNAs) into miRNA duplexes. We report six cryo-EM structures of Drosophila Dicer-1 and its partner Loqs-PB. The structures show Dicer-1•Loqs-PB (1)
Karina Jouravleva +6 more
openaire +3 more sources
Anion concentrations for LOD/LOQ determination
, 2022 This is a small dataset of different anion concentrations measured using a Metrohm ion chromatography compact IC. A standard of 0.1 mg/L was measured five times in order to determine the LOD and LOQ of the apparatus for these specific ...
Dierendonck, Cameron
core +1 more source
DETERMINATION OF AMLODIPINE BESYLATE AND VALSARTAN USING THE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY IN THEIR TABLET FORM [PDF]
Bulletin of Pharmaceutical Sciences. Assiut UniversityA rapid, simple, sensitive, and selective high-performance liquid chromatography method was developed for Amlodipine Besylate and Valsartan in their pharmaceutical forms.
Eman Thiab Al-Samarrai, Qaaed Baker Ali
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Detection of Aflatoxins in Different Matrices and Food-Chain Positions
Frontiers in Microbiology, 2020 Aflatoxins, produced mainly by filamentous fungi Aspergillus flavus and Aspergillus parasiticus, are one of the most carcinogenic compounds that have adverse health effects on both humans and animals consuming contaminated food and feed, respectively ...
Gabriella Miklós +9 more
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A Miniaturized Sample Preparation Method for the Determination of Vitamins A and E in Food Products
Molecules, 2023 A new analytical approach to the simultaneous identification and quantification of vitamins A and E in three representative matrices (Parmesan, spinach, and almonds) was developed. The analyses were based on high-performance liquid chromatography with UV-
Magdalena Słowik-Borowiec +3 more
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Retention Time and Ion Abundance Ratio of 8 Common Drugs （Poisons） by LC-MS/MS Qualitative Analysis#br# [PDF]
Fayixue Zazhi, 2020 Objective To investigate the maximum allowable deviations of retention time and ion abundance ratio of the 8 common drugs （poisons） from 3 categories, poisons （methamphetamine, morphine, ketamine）, benzodiazepines （estazolam, midazolam, diazepam ...
MIN Tao, LIU Shao-dan, XIN Guo-bin, et al.
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