Results 21 to 30 of about 49,595,132 (357)

Analytical Parameters of a Novel Glucose Biosensor Based on Grafted PFM as a Covalent Immobilization Technique

Sensors, 2021
Bioanalytical methods, in particular electrochemical biosensors, are increasingly used in different industrial sectors due to their simplicity, low cost, and fast response.
Margalida Artigues, Joan Gilabert-Porres, Robert Texidó, Salvador Borrós, Jordi Abellà, Sergi Colominas   +5 more
doaj   +1 more source

Two New Reference Materials Based on Tobacco Leaves: Certification for over a Dozen of Toxic and Essential Elements

The Scientific World Journal, 2012
The preparation, certification, and characterization of two new biological certified reference materials for inorganic trace analysis have been presented. They are based on two different varieties of tobacco leaves, namely, Oriental Basma Tobacco Leaves (
Zbigniew Samczyński, Rajmund S. Dybczyński, Halina Polkowska-Motrenko, Ewelina Chajduk, Marta Pyszynska, Bożena Danko, Elżbieta Czerska, Krzysztof Kulisa, Katarzyna Doner, Paweł Kalbarczyk   +9 more
doaj   +1 more source

Two new separation schemes for the group isolation of rare earth elements (REE) from biological and other matrices and their determination by ICP-MS, NAA and chromatographic methods

Nukleonika, 2017
Two new group separation schemes, based on ion exchange chromatography, for the selective and quantitative isolation of rare earth elements (REE) from accompanying elements, were devised.
Dybczyński Rajmund S., Samczyński Zbigniew, Bartosiewicz Iwona, Kulisa Krzysztof, Polkowska-Motrenko Halina, Pyszynska Marta, Zuba Iga   +6 more
doaj   +1 more source

Stacks 2: Analytical Methods for Paired-end Sequencing Improve RADseq-based Population Genomics

bioRxiv, 2019
For half a century population genetics studies have put type II restriction endonucleases to work. Now, coupled with massively-parallel, short-read sequencing, the family of RAD protocols that wields these enzymes has generated vast genetic knowledge ...
N. Rochette, A. Rivera-Colón, J. Catchen   +2 more
semanticscholar   +1 more source

Analytical Methods for Determination of Non-Nutritive Sweeteners in Foodstuffs [PDF]

, 2021
Sweeteners have been used in food for centuries to increase both taste and appearance. However, the consumption of sweeteners, mainly sugars, has an adverse effect on human health when consumed in excessive doses for a certain period, including ...
Kiki Adi Kurnia, Rohmah Nur Fathimah, Noviyan Darmawan, Darmawan, Noviyan, Setyaningsih, Widiastuti, Widiastuti Setyaningsih, Palma Lovillo, Miguel, Kurnia, Kiki Adi, Nadhila B. Prabawati, Fathimah, Rohmah Nur, Prabawati, Nadhila B., Brian Yulianto, Viki Oktavirina, Miguel Palma, Yulianto, Brian, Oktavirina, Viki   +15 more
core   +1 more source

Single-Atom Nanomaterials in Electrochemical Sensors Applications

Chemosensors, 2023
In recent years, the development of highly sensitive sensors has become a popular research topic. Some functional nanomaterials occupy an important position in the sensing field by virtue of their unique structures and catalytic properties, but there are
Jinglin Fu, Yang Liu
doaj   +1 more source

Enantioselectivity in Drug Pharmacokinetics and Toxicity: Pharmacological Relevance and Analytical Methods

Molecules, 2021
Enzymes, receptors, and other binding molecules in biological processes can recognize enantiomers as different molecular entities, due to their different dissociation constants, leading to diverse responses in biological processes. Enantioselectivity can
Maria Miguel Coelho, C. Fernandes, F. Remião, M. Tiritan   +3 more
semanticscholar   +1 more source

Optical Screening Methods for Pesticide Residue Detection in Food Matrices: Advances and Emerging Analytical Trends

, 2021
Pesticides have been extensively used in agriculture to protect crops and enhance their yields, indicating the need to monitor for their toxic residues in foodstuff.
Aristeidis S. Tsagkaris, Jana Hajslova, Hajslova, J., Pulkrabova, J., Jana Pulkrabova, Tsagkaris, A.S.   +5 more
core   +1 more source

Fundamental Analytical Parameters of a Glucose Biosensor Based on TiO2 Nanotube Arrays and Chitosan as Immobilization Matrix

Proceedings, 2017
Numerous analytical techniques are used for glucose determination, such as [...]
Margalida Artigues-Cladera, Jordi Abella, Sergi Colominas   +2 more
doaj   +1 more source

Critical Assessment of Analytical Methods for the Harmonized and Cost-Efficient Analysis of Microplastics

Applied Spectroscopy, 2020
Microplastics are of major concerns for society and is currently in the focus of legislators and administrations. A small number of measures to reduce or remove primary sources of microplastics to the environment are currently coming into effect.
S. Primpke, S. Christiansen, Win Colton Cowger, Hannah De Frond, A. Deshpande, M. Fischer, E. Holland, M. Meyns, Bridget A. O'Donnell, B. Oßmann, M. Pittroff, G. Sarau, B. Scholz-Böttcher, Kara J Wiggin   +13 more
semanticscholar   +1 more source