Search Results - "ANALYTICAL AND BIOANALYTICAL CHEMISTRY"

Reference database design for the automated analysis of microplastic samples based on Fourier transform infrared (FTIR) spectroscopy by Primpke, Sebastian, Wirth, Marisa, Lorenz, Claudia, Gerdts, Gunnar

“…The identification of microplastics becomes increasingly challenging with decreasing particle size and increasing sample heterogeneity. The analysis of…”
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Analysis of environmental microplastics by vibrational microspectroscopy: FTIR, Raman or both? by Käppler, Andrea, Fischer, Dieter, Oberbeckmann, Sonja, Schernewski, Gerald, Labrenz, Matthias, Eichhorn, Klaus-Jochen, Voit, Brigitte

“…The contamination of aquatic ecosystems with microplastics has recently been reported through many studies, and negative impacts on the aquatic biota have been…”
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Lipidomics from sample preparation to data analysis: a primer by Züllig, Thomas, Trötzmüller, Martin, Köfeler, Harald C.

“…Lipids are amongst the most important organic compounds in living organisms, where they serve as building blocks for cellular membranes as well as energy…”
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Review of analytical performance of COVID-19 detection methods by Giri, Basant, Pandey, Shishir, Shrestha, Retina, Pokharel, Krisha, Ligler, Frances S., Neupane, Bhanu B.

“…In the recent SARS-CoV-2 pandemic, public health experts have emphasized testing, tracking infected people, and tracing their contacts as an effective strategy…”
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Analysis of microplastics in drinking water and other clean water samples with micro-Raman and micro-infrared spectroscopy: minimum requirements and best practice guidelines by Schymanski, Darena, Oßmann, Barbara E., Benismail, Nizar, Boukerma, Kada, Dallmann, Gerald, von der Esch, Elisabeth, Fischer, Dieter, Fischer, Franziska, Gilliland, Douglas, Glas, Karl, Hofmann, Thomas, Käppler, Andrea, Lacorte, Sílvia, Marco, Julie, Rakwe, Maria EL, Weisser, Jana, Witzig, Cordula, Zumbülte, Nicole, Ivleva, Natalia P.

“…Microplastics are a widespread contaminant found not only in various natural habitats but also in drinking waters. With spectroscopic methods, the polymer…”
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Validation of an LC-MS/MS-based dilute-and-shoot approach for the quantification of > 500 mycotoxins and other secondary metabolites in food crops: challenges and solutions by Sulyok, Michael, Stadler, David, Steiner, David, Krska, Rudolf

“…This paper describes the validation of an LC-MS/MS-based method for the quantification of > 500 secondary microbial metabolites. Analytical performance…”
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Review of plasmonic fiber optic biochemical sensors: improving the limit of detection by Caucheteur, Christophe, Guo, Tuan, Albert, Jacques

“…This paper presents a brief overview of the technologies used to implement surface plasmon resonance (SPR) effects into fiber-optic sensors for chemical and…”
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PCR inhibition in qPCR, dPCR and MPS—mechanisms and solutions by Sidstedt, Maja, Rådström, Peter, Hedman, Johannes

“…DNA analysis has seen an incredible development in terms of instrumentation, assays and applications over the last years. Massively parallel sequencing (MPS)…”
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Nanobody: outstanding features for diagnostic and therapeutic applications by Salvador, J.-Pablo, Vilaplana, Lluïsa, Marco, M.-Pilar

“…Nanobodies (Nbs) have arisen as an alternative to conventional antibodies (Abs) and show great potential when used as tools in different biotechnology fields…”
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Optimization, performance, and application of a pyrolysis-GC/MS method for the identification of microplastics by Hermabessiere, Ludovic, Himber, Charlotte, Boricaud, Béatrice, Kazour, Maria, Amara, Rachid, Cassone, Anne-Laure, Laurentie, Michel, Paul-Pont, Ika, Soudant, Philippe, Dehaut, Alexandre, Duflos, Guillaume

“…Plastics are found to be major debris composing marine litter; microplastics (MP, < 5 mm) are found in all marine compartments. The amount of MPs tends to…”
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Quantification of microplastics in environmental samples via pressurized liquid extraction and pyrolysis-gas chromatography by Dierkes, Georg, Lauschke, Tim, Becher, Susanne, Schumacher, Heike, Földi, Corinna, Ternes, Thomas

“…The quantification of microplastics (MP) in environmental samples is currently a challenging task. To enable low quantification limits, an analytical method…”
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Non-target screening with high-resolution mass spectrometry: critical review using a collaborative trial on water analysis by Schymanski, Emma L., Singer, Heinz P., Slobodnik, Jaroslav, Ipolyi, Ildiko M., Oswald, Peter, Krauss, Martin, Schulze, Tobias, Haglund, Peter, Letzel, Thomas, Grosse, Sylvia, Thomaidis, Nikolaos S., Bletsou, Anna, Zwiener, Christian, Ibáñez, María, Portolés, Tania, de Boer, Ronald, Reid, Malcolm J., Onghena, Matthias, Kunkel, Uwe, Schulz, Wolfgang, Guillon, Amélie, Noyon, Naïke, Leroy, Gaëla, Bados, Philippe, Bogialli, Sara, Stipaničev, Draženka, Rostkowski, Pawel, Hollender, Juliane

“…In this article, a dataset from a collaborative non-target screening trial organised by the NORMAN Association is used to review the state-of-the-art and…”
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Flexible and wearable electrochemical biosensors based on two-dimensional materials: Recent developments by Mathew, Minu, Radhakrishnan, Sithara, Vaidyanathan, Antara, Chakraborty, Brahmananda, Rout, Chandra Sekhar

“…The research interest in wearable sensors has tremendously increased in recent years. Amid the different biosensors, electrochemical biosensors are…”
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Comparison of pyrolysis gas chromatography/mass spectrometry and hyperspectral FTIR imaging spectroscopy for the analysis of microplastics by Primpke, Sebastian, Fischer, Marten, Lorenz, Claudia, Gerdts, Gunnar, Scholz-Böttcher, Barbara M.

“…Analysis of microplastics (MP) in environmental samples is an emerging field, which is performed with various methods and instruments based either on…”
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Zeta potential: a case study of cationic, anionic, and neutral liposomes by Smith, Mackensie C., Crist, Rachael M., Clogston, Jeffrey D., McNeil, Scott E.

“…Zeta potential is often used to approximate a nanoparticle’s surface charge, i.e., cationic, anionic, or neutral character, and has become a standard…”
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Promising techniques and open challenges for microplastic identification and quantification in environmental matrices by Zarfl, Christiane

“…Microplastics are observed ubiquitously and in different environmental compartments ranging from marine waters and sediments to freshwater and terrestrial…”
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Recent trends in smartphone-based detection for biomedical applications: a review by Banik, Soumyabrata, Melanthota, Sindhoora Kaniyala, Arbaaz, Vaz, Joel Markus, Kadambalithaya, Vishak Madhwaraj, Hussain, Iftak, Dutta, Sibasish, Mazumder, Nirmal

“…Smartphone-based imaging devices (SIDs) have shown to be versatile and have a wide range of biomedical applications. With the increasing demand for…”
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Molecularly imprinted polymers - towards electrochemical sensors and electronic tongues by Herrera-Chacón, Anna, Cetó, Xavier, del Valle, Manel

“…Molecularly imprinted polymers (MIPs) are artificially synthesized materials to mimic the molecular recognition process of biological macromolecules such as…”
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Aptamer-mediated colorimetric and electrochemical detection of Pseudomonas aeruginosa utilizing peroxidase-mimic activity of gold NanoZyme by Das, Ritu, Dhiman, Abhijeet, Kapil, Arti, Bansal, Vipul, Sharma, Tarun Kumar

“…Despite of various advancements in biosensing, a rapid, accurate, and on-site detection of a bacterial pathogen is a real challenge due to the lack of…”
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Comparison of μ-ATR-FTIR spectroscopy and py-GCMS as identification tools for microplastic particles and fibers isolated from river sediments by Käppler, Andrea, Fischer, Marten, Scholz-Böttcher, Barbara M., Oberbeckmann, Sonja, Labrenz, Matthias, Fischer, Dieter, Eichhorn, Klaus-Jochen, Voit, Brigitte

“…In recent years, many studies on the analysis of microplastics (MP) in environmental samples have been published. These studies are hardly comparable due to…”
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