Direct Quantitation of SARS-CoV-2 Virus in Urban Ambient Air via a Continuous-Flow Electrochemical Bioassay.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced science"
DOI: 10.1002/advs.202301222
Abstract: Airborne SARS-CoV-2 virus surveillance faces challenges in complicated biomarker enrichment, interferences from various non-specific matters and extremely low viral load in the urban ambient air, leading to difficulties in detecting SARS-CoV-2 bioaerosols. This work reports a… read more here.
Keywords: ambient air; cov virus; urban ambient; sars cov ... See more keywords
Development of Automated Microscopy‐Assisted High‐Content Multiparametric Assays for Cell Cycle Staging and Foci Quantitation
Sign Up to like & getrecommendations! Published in 2020 at "Cytometry Part A"
DOI: 10.1002/cyto.a.23988
Abstract: The investigation of cell cycle stage‐dependent processes in a population of cells is often performed using flow cytometry. While this approach is high‐throughput, it is relatively low in resolution and unable to measure phenotypic changes… read more here.
Keywords: automated microscopy; microscopy; quantitation; cell cycle ... See more keywords
Direct quantitation of endogenous steroid sulfates in human urine by liquid chromatography-electrospray tandem mass spectrometry.
Sign Up to like & getrecommendations! Published in 2018 at "Drug testing and analysis"
DOI: 10.1002/dta.2413
Abstract: A method based on liquid chromatography-tandem mass spectrometry (LC-MS/MS) for the direct quantitation of endogenous steroid sulfates has been developed to be able to evaluate these metabolites as biomarkers to detect the misuse of endogenous… read more here.
Keywords: mass spectrometry; steroid sulfates; quantitation; mass ... See more keywords
Quantitation of tryptophan and kynurenine in human plasma using 4‐vinylphenylboronic acid column by capillary electrochromatography coupled with mass spectrometry
Sign Up to like & getrecommendations! Published in 2023 at "ELECTROPHORESIS"
DOI: 10.1002/elps.202200251
Abstract: Tryptophan (TRP) is an essential amino acid catabolized mainly through the kynurenine pathway, and part of it is catabolized in the brain. The abnormal depletion of TRP and production of kynurenine (KYN) by two enzymes,… read more here.
Keywords: trp kyn; plasma; column; vinylphenylboronic acid ... See more keywords
Development and validation of a high resolving power absolute quantitative per‐ and polyfluoroalkyl substances method incorporating Skyline data processing
Sign Up to like & getrecommendations! Published in 2022 at "Rapid Communications in Mass Spectrometry"
DOI: 10.1002/rcm.9295
Abstract: Rationale The ability to perform absolute quantitation and non‐targeted analysis on a single mass spectrometry instrument would be advantageous to many researchers studying per‐ and polyfluoroalkyl substances (PFAS). High‐resolution accurate mass (HRAM) instrumentation (typically deployed… read more here.
Keywords: per polyfluoroalkyl; processing; data processing; polyfluoroalkyl substances ... See more keywords
MiRNA Quantitation with Microelectrode Sensors Enabled by Enzymeless Electrochemical Signal Amplification.
Sign Up to like & getrecommendations! Published in 2017 at "Methods in molecular biology"
DOI: 10.1007/978-1-4939-6866-4_17
Abstract: Quantification of circulating microRNAs (miRNAs) is of great interest because of their potentials as disease biomarkers. Currently, quantitative reverse transcription polymerase chain reaction (qRT-PCR) and microarray are considered mainstream techniques for miRNA identification and quantitation.… read more here.
Keywords: quantitation; quantitation microelectrode; sensors enabled; microelectrode sensors ... See more keywords
Spectral Unmixing Methods and Tools for the Detection and Quantitation of Collagen and Other Macromolecules in Tissue Specimens.
Sign Up to like & getrecommendations! Published in 2017 at "Methods in molecular biology"
DOI: 10.1007/978-1-4939-7113-8_30
Abstract: Collagen and other components in the extracellular matrix are proving of increasing importance for the understanding of complex cell and tissue interactions in a variety of settings. Detection and quantitation of these components can still… read more here.
Keywords: collagen; quantitation; detection quantitation; tissue ... See more keywords
Paper spray high-resolution accurate mass spectrometry for quantitation of voriconazole in equine tears
Sign Up to like & getrecommendations! Published in 2019 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-019-01898-9
Abstract: Paper spray high-resolution accurate mass spectrometry is a fast and versatile analysis method. This ambient ionization technique enables the quantitation of xenobiotics in complex biological matrices without chromatography or conventional sample extraction. The simplicity, rapidity,… read more here.
Keywords: equine tears; mass spectrometry; quantitation; paper spray ... See more keywords
Speciation and quantitation of precious metals in model acidic leach liquors, theoretical and practical aspects of recycling
Sign Up to like & getrecommendations! Published in 2020 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-020-02707-4
Abstract: Waste printed circuit boards are a major source of strategic materials such as platinum group metals since they are used for the fabrication of technological devices, such as hard drive discs, capacitors, and diodes. Because… read more here.
Keywords: quantitation; model; leach; printed circuit ... See more keywords
Comparison of external calibration and isotope dilution LC-ICP-MS/MS for quantitation of oxytocin and its selenium analogue in human plasma
Sign Up to like & getrecommendations! Published in 2021 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-021-03611-1
Abstract: In the present study, a method for quantitation of the pharmaceutical peptide oxytocin (OT) and its diselenide-containing analogue (SeOT) in human plasma was developed using gradient elution LC-ICP-MS/MS. Plasma samples were precipitated with acetonitrile containing… read more here.
Keywords: plasma; quantitation; analysis; human plasma ... See more keywords
A HILIC-MS/MS method development and validation for the quantitation of 13 acylcarnitines in human serum
Sign Up to like & getrecommendations! Published in 2022 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-022-03940-9
Abstract: Acylcarnitines are essential diagnostic markers for complex diseases and fatty acid metabolism disorders, and play an important role in cardiovascular diseases. Herein, a HILIC-MS/MS method was developed and validated for the rapid quantitation of the… read more here.
Keywords: method; quantitation acylcarnitines; quantitation; c18 ... See more keywords