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441
Green chemistry approaches in the analytical validation of fosravuconazole using UV spectrophotometry and HPLC
Published 2025-03-01“…This study addresses the need for a precise quantitative method to determine “Fosravuconazole” using UV spectrophotometry and High-Performance Liquid Chromatography (HPLC). The HPLC method used an isocratic approach with a reversed-phase CHROMASIL C18 column (4.6 mm × 250 mm, 5 µm), a flow rate of 0.9 mL/min and detection at a wavelength of 287 nm. …”
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442
Compliance Level and Stability of Micronutrients in Fortified Maize Flour in Tanzania
Published 2024-01-01“…Micronutrients (zinc and iron) were analysed using microwave plasma atomic emission spectrometry (MP-AES), and folic acid was analysed using high-performance liquid chromatography (HPLC). The mean concentrations of micronutrient were significantly (p<0.05) higher at the production site compared to the retail outlet. …”
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443
Polyamine Content of Enteral Nutrition Formulas: Effect of Daily Intake on the Feeding Tolerance of Patients During the First Week in the Intensive Care Unit
Published 2025-01-01“…The amines were analysed in 16 EN formulas using high-performance liquid chromatography (HPLC). The clinical data of eight patients of both sexes aged 47 to 77 admitted to the ICU were analysed. …”
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444
Determination of Selected Polycyclic Aromatic Compounds in Particulate Matter Samples with Low Mass Loading: An Approach to Test Method Accuracy
Published 2017-01-01“…Selected PACs (polycyclic aromatic hydrocarbons (PAHs) and nitro polycyclic aromatic hydrocarbons (NPAHs)) were determined by liquid chromatography with fluorescence detection (HPLC/FD). …”
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445
Involuntary intoxication caused by vaping the synthetic cannabinoid ADB-BUTINACA: A case report
Published 2025-06-01“…Despite all negative results in the point-of-care test for recreational drugs, the liquid chromatography-quadrupole time-of-flight mass spectrometry (LC-QTOF-MS) analysis showed that the liquid of the e-cigarette contained ADB-BUTINACA, a synthetic cannabinoid. …”
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446
The Effects of Storage Conditions on Lycopene Content and Color of Tomato Hot Pot Sauce
Published 2018-01-01“…High performance liquid chromatography was employed for detecting lycopene and 5-hydroxymethylfurfural (HMF). …”
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447
Preliminary Assessment of the Chemical Stability of Dried Extracts from Guazuma ulmifolia Lam. (Sterculiaceae)
Published 2012-01-01“…Thermogravimetry (TG) was supplemented using selective high-performance liquid chromatography (HPLC) for determination of stability of the characteristic constituents (chemical markers), namely, procyanidin B2 (PB2) and epicatechin (EP). …”
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448
Analysis of Changes in Flavor Substances of Tomato Fruits in Different Ripening Stages by Headspace-Gas Chromatography-Ion Mobility Spectrometry
Published 2025-01-01“…High performance liquid chromatography (HPLC) and headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS) were employed to analyze the changes in volatile metabolites in wild-type Ailsa Craig tomato fruits in four ripening stages (mature green, breaker, light ripe and red ripe) at the metabolic and transcriptional levels. …”
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449
Cellular Anti-Inflammatory and Antioxidant Activities of Bamboo Sasa albomarginata Leaf Extract and Its Constituent Coumaric Acid Methyl Ester
Published 2022-01-01“…Ultrahigh performance liquid chromatography (UHPLC)/MS was used for the ingredient analysis. …”
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450
Exogenous Angiotensin I Metabolism in Aorta Isolated from Streptozotocin Treated Diabetic Rats
Published 2016-01-01“…Products of ANG I metabolism through classical (ANG II, ANG III, and ANG IV) and alternative (ANG (1–9), ANG (1–7), and ANG (1–5)) pathways were measured in the buffer, using liquid chromatography-mass spectrometry. Results. Incubation with ANG I resulted in higher concentration of ANG II (P = 0.02, vehicle pretreatment) and lower of ANG (1–9) (P=0.048, perindoprilat pretreatment) in diabetes. …”
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451
Occurrence of Acetaminophen, Amoxicillin, Diclofenac and Methylparaben in Lagos and Ologe Lagoons, Lagos, Nigeria
Published 2020-01-01“…Samples analysis was carried out using high performance liquid chromatography. For the two seasons, the mean environmental concentrations of acetaminophen in Lagos and Ologe Lagoons were 0.075 μg/L and 1.233 μg/L respectively. …”
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452
Lawsone encapsulated polylactic‐co‐glycolic acid nanoparticles modified with chitosan‐folic acid successfully inhibited cell growth and triggered apoptosis in Panc‐1 cancer cells...
Published 2023-07-01“…High‐performance liquid chromatography was applied to evaluate the lawsone entrapment efficacy. …”
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453
Metabolome profiling dissects the oat (Avena sativa L.) innate immune response to Pseudomonas syringae pathovars.
Published 2025-01-01“…Methanolic leaf extracts were analysed by ultra-high-performance liquid chromatography (UHPLC) connected to high-definition mass spectrometry. …”
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454
Optimization of Extraction Conditions for Determination of Tiliroside in Tilia L. Flowers Using an LC-ESI-MS/MS Method
Published 2019-01-01“…A new, rapid, simple, sensitive, and selective liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-ESI-MS/MS) method was developed to determine the content of tiliroside in Tilia L. flowers. …”
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455
Phytoconstituent analysis, bioactivity, and safety evaluation of various colors of Chrysanthemum morifolium flower extracts for cosmetic application
Published 2025-02-01“…High-performance liquid chromatography (HPLC) analysis indicated that the purple extract had the highest concentration of luteolin (0.2403% w/w, p < 0.05), while the yellow extract contained the highest levels of chlorogenic acid (0.4320% w/w, p < 0.05) and caffeic acid (0.0289% w/w, p < 0.05). …”
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456
A Joint Technology Combining the Advantages of Capillary Microsampling with Mass Spectrometry Applied to the Trans-Resveratrol Pharmacokinetic Study in Mice
Published 2022-01-01“…Based on the idea of a joint technology, the capillary microsampling (CMS) was chosen for blood sample collection from mice after delivery of trans-resveratrol (150 mg/kg) by gavage, and a high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) method was developed for the determination of trans-resveratrol and its main metabolites. …”
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457
Assessing environmental and human health risks of pharmaceutical contamination in surface water
Published 2024-12-01“…The most commonly employed techniques include solid phase extraction (SPE) followed by high-performance liquid chromatography coupled with mass spectrometry (HPLC/MS). …”
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458
Development of a conjunctival contact–type drug delivery device for latanoprost using hyaluronic acid
Published 2025-12-01“…We developed HA tablets loaded with latanoprost (HA-latanoprost) and verified the concentration using high-performance liquid chromatography. Twenty mice (C57BL6) were divided into four groups (n = 5 per group): normal saline (group 1), control HA tablet (group 2), Xalatan™ (group 3), and HA-latanoprost tablet (group 4). …”
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459
Evaluation of Plasma Amino Acid Levels in Preterm Infants and Their Potential Correlation with Retinopathy of Prematurity
Published 2020-01-01“…Plasma aa levels were analyzed using liquid chromatography with tandem mass spectrometry (LC-MS/MS). …”
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460
Quality Assessment of Artemether-Lumefantrine Samples and Artemether Injections Sold in the Cape Coast Metropolis
Published 2016-01-01“…The samples were then analyzed for the content of active ingredients using High Performance Liquid Chromatography with a variable wavelength detector. …”
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