AIMC Topic: Hydrogen-Ion Concentration

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Spectroscopic measurement of near-infrared soil pH parameters based on GhostNet-CBAM.

PloS one Jan 1, 2025
Soil pH is an important parameter that affects plant nutrient uptake and biological activity and has received extensive attention and research. In this paper, we propose a neural network algorithm using Ghostnet combined with Convolutional Block Atte...
Soil Spectroscopy, Near-Infrared Hydrogen-Ion Concentration Monte Carlo Method Neural Networks, Computer Algorithms
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[AcidBasePred: a protein acid-base tolerance prediction platform based on deep learning].

Sheng wu gong cheng xue bao = Chinese journal of biotechnology Dec 25, 2024
The structures and activities of enzymes are influenced by pH of the environment. Understanding and distinguishing the adaptation mechanisms of enzymes to extreme pH values is of great significance for elucidating the molecular mechanisms and promoti...
Proteins Bacterial Proteins Hydrogen-Ion Concentration Amino Acid Sequence Enzymes Deep Learning Sequence Analysis, Protein
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Optimization of metronidazole SR buccal tablet for gingivitis using genetic algorithm.

Pakistan journal of pharmaceutical sciences Nov 1, 2021
Gingivitis is a condition that needs sustained concentration of antibiotic locally over extended period of time. The current study aimed to formulate and evaluate the sustained and localized release of metronidazole (MTZ) as mucoadhesive buccal table...
Adhesiveness Administration, Buccal Metronidazole Artificial Intelligence Hydrogen-Ion Concentration Anti-Bacterial Agents Drug Liberation Tablets Polymers Drug Compounding Diffusion Kinetics Delayed-Action Preparations Gingivitis
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[Determination of tranexamic acid in essential cosmetics by pre-column derivatization capillary electrophoresis coupled with electrogenerated chemiluminescence detection].

Se pu = Chinese journal of chromatography Aug 8, 2020
-Methylation of tranexamic acid yields an unique derivative, which generates strong co-luminescence signals in the presence of an electrochemiluminescence reagent such as Ru(bpy). Using this principle, we established a highly selective analytical met...
Cosmetics Luminescence Tranexamic Acid Hydrogen-Ion Concentration Electrophoresis, Capillary
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Reverse-Phase Chromatographic Determination and Intrinsic Stability Behavior of 5-[(4-Chlorophenoxy)Methyl]-1,3,4-Oxadiazole-2-Thiol.

Acta pharmaceutica (Zagreb, Croatia) Dec 1, 2018
The study describes the development and preliminary validation of a simple reverse-phase chromatographic method for determination of a novel drug candidate, 5-[(4-chlorophenoxy) methyl]-1,3,4-oxadiazole-2-thiol (OXCPM), in bulk and stressed solution,...
Oxadiazoles Temperature Hydrogen-Ion Concentration Reproducibility of Results Chromatography, High Pressure Liquid Chromatography, Reverse-Phase Drug Stability
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Synthesis of MnFeO and MnO magnetic nano-composites with enhanced properties for adsorption of Cr(VI): artificial neural network modeling.

Water science and technology : a journal of the International Association on Water Pollution Research Dec 1, 2017
This study reports adsorptive removal of Cr(VI) by magnetic manganese ferrite and manganese oxide nano-particles (MnF-MO-NPs) composite from aqueous media. The X-ray diffraction pattern of MnF-MO-NPs revealed a polycrystalline nature with nanoscale c...
Waste Disposal, Fluid Water Pollutants, Chemical Adsorption Metal Nanoparticles Wastewater Water Purification Water Hydrogen-Ion Concentration Diffusion Ions Ferric Compounds Manganese Compounds Oxides Chromium Kinetics Neural Networks, Computer X-Ray Diffraction Magnetics Thermodynamics
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HPLC METHOD FOR SEPARATING ENANTIOMERS OF IMIDAZOLE DERIVATIVES - ANTIFUNGAL COMPOUNDS.

Acta poloniae pharmaceutica May 1, 2017
The aim of this study was to test separation possibility of enantiomers of nine active substances belonging to imidazole derivatives: bifonazole, butoconazole, econazole, enilconazole, fenticonazole, isoconazole, miconazole, sertaconazole and tiocona...
Imidazoles Antifungal Agents Hydrogen-Ion Concentration Chromatography, High Pressure Liquid Solvents Buffers
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DEVELOPMENT AND VALIDATION OF FAST REVERSED-PHASE HPLC METHOD FOR ANALYSIS OF ESOMEPRAZOLE IN RABBIT PLASMA.

Acta poloniae pharmaceutica Mar 1, 2017
The present study focused to develop rapid, accurate and sensitive reversed-phase high pressure liquid chromatography method for the quantification of esomeprazole (ESO) magnesium in rabbit plasma. Chromatographic separation was achieved isocraticall...
Hydrogen-Ion Concentration Esomeprazole Chromatography, High Pressure Liquid Acetonitriles Potassium Compounds Solvents Spectrophotometry, Ultraviolet Drug Monitoring Methanol Reproducibility of Results Rabbits Animals Cold Temperature Limit of Detection Freezing Drug Stability Hydroxides Linear Models Proton Pump Inhibitors Buffers Chromatography, Reverse-Phase
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REVERSE PHASE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY METHOD FOR DETERMINATION OF 5-FLUOROURACIL IN RABBIT PLASMA.

Acta poloniae pharmaceutica Mar 1, 2017
A simple, efficient, accurate and selective HPLC method has been developed and validated successfully for the estimation of 5-fluorouracil in rabbit plasma. The drug was eluted by using Supelco C18 column (1.5 cm x 4.6 mm, 5 μm) with a mobile phase c...
Drug Monitoring Methanol Rabbits Hydrogen-Ion Concentration Fluorouracil Reproducibility of Results Reference Standards Buffers Chromatography, High Pressure Liquid Antimetabolites, Antineoplastic Animals Chromatography, Reverse-Phase Solvents Perchlorates Water Calibration Linear Models Limit of Detection
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DEVELOPMENT AND VALIDATION OF HPLC ANALYTICAL METHODS USED-FOR DETERMINATION OF ASSAY, CONTENT UNIFORMITY AND DISSOLUTION OF IMMEDIATE RELEASE CANDESARTAN CILEXETIL 32 MG TABLETS.

Acta poloniae pharmaceutica Mar 1, 2017
New analytical methods have been developed and validated on high performance liquid chromatography (HPLC) to assess the assay, content uniformity and dissolution of immediate release candesartan cilexetil 32 mg tablets. Method development studies wer...
Angiotensin II Type 1 Receptor Blockers Buffers Chemistry, Pharmaceutical Solvents Tetrazoles Reproducibility of Results Drug Compounding Benzimidazoles Limit of Detection Linear Models Hydrogen-Ion Concentration Tablets Chromatography, High Pressure Liquid Solubility Drug Liberation Biphenyl Compounds Temperature
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