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Optimization of sensors based on encapsulated algae for pesticide detection in water

Anal. Methods, 2019, Accepted Manuscript
DOI: 10.1039/C9AY02145K, Paper
Antoine Gosset, Víctor Oestreicher, Mercedes Perullini, Sara Aldabe Bilmes, Matias Jobbagy, Sophie Dulhoste, Remy Bayard, Claude Durrieu
Pesticides represent a significant source of contamination for urban and suburban surface, ground and seawaters. Whole-cell algal biosensors consist in sensitive and cheap adaptable early-warning systems able to detect pesticides...
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Simultaneous quantification of the CYP2D6 substrate yohimbine, its metabolite 11-OH-yohimbine, and the CYP2D6 inhibitor paroxetine in human plasma

Anal. Methods, 2019, Advance Article
DOI: 10.1039/C9AY01715A, Paper
Manuela Vay, Gisela Skopp, Gerd Mikus, Jürgen Burhenne
We developed and validated a human plasma LC-MS/MS assay according to FDA guidelines to determine the impact of the CYP2D6 inhibitor paroxetine on the pharmacokinetics of the assumed specific CYP2D6 substrate yohimbine.
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A new approach in voltammetric profiling of wines and whiskies based on a useful faradaic signal component

Anal. Methods, 2019, Advance Article
DOI: 10.1039/C9AY01478K, Paper
Szymon Wójcik, Justyna Kopeć, Bogusław Baś, Małgorzata Jakubowska
In this work, we have demonstrated that voltammetric signals obtained using metallic electrodes in a simple supporting electrolyte constitute an adequate tool for distinguishing wine and whisky samples of various characteristics.
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Combination of MALDI-TOF MS and UHPLC-ESI-MS for the characterization of lytic polysaccharide monooxygenase activity

Anal. Methods, 2019, Accepted Manuscript
DOI: 10.1039/C9AY01774G, Paper
Caio de Oliveira Gorgulho Silva, Tallyta Santos Teixeira, Kelly Barreto Rodrigues, Amanda Araújo Souza, Antonielle Vieira Monclaro, Thaís Demarchi Mendes, José Antônio de Aquino Ribeiro, Felix Siqueira, Léia Cecilia de Lima Fávaro, Patricia Verardi Abdelnur
Lytic polysaccharide monooxygenases (LPMOs) are redox enzymes of high biotechnological interest due to their capacity to degrade recalcitrant polysaccharides, such as cellulose, by an oxidative mechanism. The characterization of LPMOs...
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Development of simplified models for the nondestructive testing of rice with husk starch content using hyperspectral imaging technology

Anal. Methods, 2019, Advance Article
DOI: 10.1039/C9AY01926J, Paper
Zhehao Zhang, Xiang Yin, Chengye Ma
In this study, we aimed to establish the predictive models of the starch content in rice (with husk) using a hyperspectral imaging system (HSI) for a collection of 87 different rice varieties in China.
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Rapid and high-sensitivity determination of phenylarsine oxide in environmental samples by a new technique: solid-phase microextraction followed by corona discharge ion mobility spectrometry

Anal. Methods, 2019, Advance Article
DOI: 10.1039/C9AY02152C, Paper
Sajad Asadi, Bozorgmehr Maddah
A new, rapid and sensitive method using solid-phase microextraction coupled with corona discharge ion mobility spectrometry was employed for determining phenylarsine oxide in environmental samples after derivatization with 1,3-propanedithiol.
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Development of an ISFET-based enzyme assay for p-diphenol oxidase from locally isolated fungus Schizophyllum commune MF-O5

Anal. Methods, 2019, Advance Article
DOI: 10.1039/C9AY01595G, Paper
Muhammad Faheem, Zafar Mahmood Khalid, Muhammad Imran Shabbir, Bashir Ahmad, Naqeeb Ullah Jogezai, Uzma Shaukat, Bilal Ahmad, Abdul Ghani, Hanif Ullah, Muhammad Musaddiq Shah, Waseem Shah, Muhammad Riaz, Anwar Iqbal, Muhammad Mudassir Basheir, Rashid Mehmood, Syed Ali Imran Bokhari
p-Diphenol oxidases (PDO) are copper-containing enzymes that catalyze the oxidation of a wide range of non-phenolic substrates and phenolic compounds utilizing oxygen as the acceptor of electrons released during enzymatic reactions.
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Application of carbon dots synthesized from tryptone and yeast extract in bioimaging and highly selective detection of p-nitrophenol and nickel(II)

Anal. Methods, 2019, 11,5724-5729
DOI: 10.1039/C9AY01994D, Paper
Kunhao Qin, Dongfang Zhang, Yafang Ding, Xiaodan Zheng, Wenzhang Tan, Yingying Xiang, Jianhao Hua, Xiuling Ji, Bo Li, Yunlin Wei
Carbon dots (CDs) possess properties appropriate for application in various fields, especially in environmental pollution detection and biological imaging.
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Direct droplet digital PCR (dddPCR) for species specific, accurate and precise quantification of bacteria in mixed samples

Anal. Methods, 2019, 11,5730-5735
DOI: 10.1039/C9AY01874C, Technical Note
Natalia Pacocha, Ott Scheler, Mikolaj Marcin Nowak, Ladislav Derzsi, Joanna Cichy, Piotr Garstecki
Here we demonstrate a direct droplet digital PCR assay (dddPCR) for simultaneous identification and quantification of bacteria in a bacterial mixture.
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Comparison of hydrophilic and hydrophobic deep eutectic solvents for pretreatment determination of sulfonamides from aqueous environments

Anal. Methods, 2019, Advance Article
DOI: 10.1039/C9AY02244A, Paper
Yuxin Ma, Qi Wang, Tao Zhu
Two types of deep eutectic solvents were synthesized for an aqueous two-phase system to determine the sulfonamides from environmental water samples. The ChCl-Ph based ATPS showed good extraction efficiency. The method avoids use of a large number of extraction solvents.
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