Results 101 to 110 of about 56,277 (295)

A Novel HILIC‐UPLC‐DAD‐MS/MS Method for the Analysis of Mycosporine‐Like Amino Acids and Their Quantification in Diverse Algae

ELECTROPHORESIS, EarlyView.
The separation of selected mycosporine‐like amino acids and two biosynthetic precursors, in total 13 compounds, by HILIC‐UPLC is described for the first time. With an analysis time of only 5 min, it surpasses all currently known methods for analysis of these promising natural products.
Armin Oberosler, Anastasiia Fedorova, Ignacio Zegri, Fabian Hammerle, Michael Zwerger, Thomas Werner, Markus Ganzera   +6 more
wiley   +1 more source

Determination of Flunixin Meglumine in Veterinary Pharmaceutical Formulations by Capillary Electrophoresis With Capacitively Coupled Contactless Conductivity Detection

ELECTROPHORESIS, EarlyView.
A CE‐C4D method was developed for the indirect determination of flunixin meglumine (FM) by quantifying meglumine and using lithium ions as an internal standard. The method allows the use of a low‐cost standard reagent, providing suitable analytical performance for the determination of FM in veterinary pharmaceutical formulations.
Letícia M. de Araujo, José A. Fracassi da Silva, Dosil P. de Jesus   +2 more
wiley   +1 more source

Residue analysis of premix formulation of fipronil and imidacloprid and its metabolites in hot pepper (Capsicum annum)

The Indian Journal of Agricultural Sciences
A field experiment was conducted during 2018–19 and 2019–20 at Chaudhary Charan Singh Haryana Agricultural University, Hisar, Haryana to assess the dissipation pattern of a ready mix formulation i.e.
REENA CHAUHAN, SUSHIL AHLAWAT, SURENDER SINGH YADAV, NISHA AHLAWAT, INDU CHOPRA   +4 more
doaj   +1 more source

Estimation of LOQ.

, 2023
Non-linear curve fitting of data points from Table 2 from Spike 3–5. Goodness of fit R2 = 0.935; fit indicated by line and 95% confidence interval indicated by dotted lines.
Leif Kofoed Nielsen (14675947), Frederik Banch Clausen (11657806), Kristine Mathilde Clara Lund Jørgensen (14675941), Grethe Risum Krog (14675950), Lasse Witt Wardil (14675944)   +4 more
core   +1 more source

27‐color flow cytometry for measurable residual disease detection in B‐cell lymphoblastic leukemia

Cytometry Part B: Clinical Cytometry, EarlyView.
Ryan C. Shean, Patricia Davis, Jeffery Jacobsen, David P. Ng   +3 more
wiley   +1 more source

Cyclodextrins as Chiral Selectors in Capillary Electrophoresis—Recent Developments in Understanding Analyte Complexation and Applications in Pharmaceutical Analysis

ELECTROPHORESIS, EarlyView.
Cyclodextrins are the most often applied chiral selectors in CE enantioseparations. In combination with NMR spectroscopy and molecular modeling, studies for an understanding of chiral recognition underlying enantioseparations have been performed.
Gerhard K. E. Scriba
wiley   +1 more source

Corrigendum: Detection of Aflatoxins in Different Matrices and Food-Chain Positions

Frontiers in Microbiology, 2021
Gabriella Miklós, Cserne Angeli, Árpád Ambrus, Attila Nagy, Valéria Kardos, Andrea Zentai, Kata Kerekes, Zsuzsa Farkas, Ákos Józwiak, Tibor Bartók   +9 more
doaj   +1 more source

Drug dosage, pharmacokinetics and limit of quantification (LOQ) of study analytes.

, 2014
a ADQ = is a measure of prescribing volume based upon prescribing behavior in England, which is similar, and often the same as the international standard defined daily dose (DDD).b [4], [5].Drug dosage, pharmacokinetics and limit of quantification (LOQ ...
Richard H. Lindberg (272976), Hanna Söderström (229975), Michael J. Bowes (402502), Andrew C. Singer (24584), Björn Olsen (74813), Ganna Fedorova (402501), Roman Grabic (229966), Ghazanfar A. Khan (402500), Josef D. Järhult (344481), Jerker Fick (229958)   +9 more
core   +1 more source

Screening CZE–UV Green Method for Acetate, Propionate, Butyrate, and Valerate Analysis in Human Stool for Complementary Gut Dysbiosis Diagnosis

ELECTROPHORESIS, EarlyView.
A green CZE–UV alternative method for quantifying SCFAs in human stool with cost‐effective and automatization, informative data about patients through reduced sample preparation and minimal consumable. CE is simple and robust equipment for routine clinical laboratory workflows, supporting physicians with information that enhances the accuracy of ...
Olívia B. O. Moreira, Matheus Miranda Fracetti, Eliane B. T. Lemos, Jeanette C. F. Less, Lúcio M. Lemos, Paula Rocha Chellini, Marcone A. L. Oliveira   +6 more
wiley   +1 more source

Comparative statistical evaluation of greenness, blueness, and whiteness spectrophotometric methods for dexamethasone and chloramphenicol estimation

Scientific Reports
Five sustainable and validated UV spectrophotometric methods were developed for analyzing chloramphenicol (CHL) and dexamethasone sodium phosphate (DSP) in pure and ophthalmic dosage forms. CHL was detected by zero order spectra method at 292.0 nm in the
Heidi R. Abd El-Hadi
doaj   +1 more source