AIMC Topic: Spectrophotometry, Ultraviolet

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Fabrication of highly catalytic silver nanoclusters/graphene oxide nanocomposite as nanotag for sensitive electrochemical immunoassay.

Analytica chimica acta Dec 18, 2015
Silver nanoclusters and graphene oxide nanocomposite (AgNCs/GRO) is synthesized and functionalized with detection antibody for highly sensitive electrochemical sensing of carcinoembryonic antigen (CEA), a model tumor marker involved in many cancers. ...
Spectrophotometry, Ultraviolet Nanostructures Graphite Microscopy, Electron, Transmission Electrochemical Techniques Limit of Detection Oxides Catalysis Silver Immunoassay
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Discrimination of Brazilian propolis according to the seasoning using chemometrics and machine learning based on UV-Vis scanning data.

Journal of integrative bioinformatics Oct 21, 2015
Propolis is a chemically complex biomass produced by honeybees (Apis mellifera) from plant resins added of salivary enzymes, beeswax, and pollen. The biological activities described for propolis were also identified for donor plant's resin, but a big...
Animals Brazil Propolis Bees Spectrophotometry, Ultraviolet Humans Machine Learning
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Spectroscopic determination of the photodegradation of monovarietal extra virgin olive oils and their binary mixtures through intelligent systems.

Talanta Jun 24, 2015
A common phenomenon that takes place in bottled extra virgin olive oil (EVOO) is the photooxidation of its pigments, especially chlorophyll, which acts as a singlet-oxygen sensitizer. This translates into a severe decrease of quality, potentially lea...
Neural Networks, Computer Olive Oil Spectrophotometry, Ultraviolet Oxidation-Reduction Kinetics Photolysis
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Artificial neural network associated to UV/Vis spectroscopy for monitoring bioreactions in biopharmaceutical processes.

Bioprocess and biosystems engineering Jan 1, 2015
Currently, mammalian cells are the most utilized hosts for biopharmaceutical production. The culture media for these cell lines include commonly in their composition a pH indicator. Spectroscopic techniques are used for biopharmaceutical process moni...
Biological Products Cell Line Bioreactors Hydrogen-Ion Concentration Cricetinae Spectrophotometry, Ultraviolet Neural Networks, Computer Animals Culture Media
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Artificial neural network assisted kinetic spectrophotometric technique for simultaneous determination of paracetamol and p-aminophenol in pharmaceutical samples using localized surface plasmon resonance band of silver nanoparticles.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy Dec 5, 2014
Spectrophotometric analysis method based on the combination of the principal component analysis (PCA) with the feed-forward neural network (FFNN) and the radial basis function network (RBFN) was proposed for the simultaneous determination of paraceta...
Povidone Tablets Surface Plasmon Resonance Nanotechnology Metal Nanoparticles Limit of Detection Silver Acetaminophen Spectrophotometry Aminophenols Calibration Microscopy, Electron, Transmission Spectrophotometry, Ultraviolet Neural Networks, Computer
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Rapid diagnosis of lung cancer by multi-modal spectral data combined with deep learning.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy Jul 5, 2025
Lung cancer is a malignant tumor that poses a serious threat to human health. Existing lung cancer diagnostic techniques face the challenges of high cost and slow diagnosis. Early and rapid diagnosis and treatment are essential to improve the outcome...
Lung Neoplasms Spectroscopy, Fourier Transform Infrared Spectrometry, Fluorescence Spectrophotometry, Ultraviolet Humans Neural Networks, Computer Deep Learning
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THE EFFECT OF TOTAL AND PARTIAL NEPHRECTOMY ON THE PHARMACOKINETICS OF INTRAVENOUS PARACETAMOL IN HUMANS.

Acta poloniae pharmaceutica May 1, 2017
Paracetamol is one of the most common analgesic and antipyretic drugs. Recently intravenous paracetamol has been widely used to treat moderate postoperative pain. Surgery is the main method of treatment of renal cancer. Total or partial nephrectomy c...
Biological Availability Half-Life Kidney Neoplasms Metabolic Clearance Rate Spectrophotometry, Ultraviolet Acetaminophen Analgesics, Non-Narcotic Aged, 80 and over Kidney Drug Monitoring Humans Nephrectomy Adult Infusions, Intravenous Models, Biological Renal Elimination Female Male Area Under Curve Antipyretics Aged Middle Aged Chromatography, High Pressure Liquid
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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...
Proton Pump Inhibitors Esomeprazole Chromatography, High Pressure Liquid Drug Monitoring Potassium Compounds Drug Stability Reproducibility of Results Acetonitriles Methanol Spectrophotometry, Ultraviolet Linear Models Animals Solvents Cold Temperature Rabbits Buffers Limit of Detection Hydrogen-Ion Concentration Freezing Chromatography, Reverse-Phase Hydroxides
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DETERMINATION OF SOTALOL, OXPRENOLOL AND LABETALOL IN BINARY MIXTURES AND IN SPIKED HUMAN SERUM BY DERIVATIVE SPECTROPHOTOMETRIC METHOD.

Acta poloniae pharmaceutica Jan 1, 2017
The usefulness of derivative spectrophotometry for the determination of labetalol, sotalol and oxprenolol in binary mixtures and in human spiked serum was checked. To this aim a spectrophotometric analysis of samples in the UV range was carried out a...
Sotalol Limit of Detection Humans Spectrophotometry, Ultraviolet Labetalol Oxprenolol
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Analysis of Closely Related Antioxidant Nutraceuticals Using the Green Analytical Methodology of ANN and Smart Spectrophotometric Methods.

Journal of AOAC International Jan 1, 2017
Two new, simple, and specific green analytical methods are proposed: zero-crossing first-derivative and chemometric-based spectrophotometric artificial neural network (ANN). The proposed methods were used for the simultaneous estimation of two closel...
Calibration Neural Networks, Computer Spectrophotometry Green Chemistry Technology Antioxidants Dietary Supplements Spectrophotometry, Ultraviolet Tablets Vitamin E Ubiquinone
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