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A simple and practical solvent system selection strategy for high-speed countercurrent chromatography based on the HPLC polarity parameter model

Anal. Methods, 2022, 14,4822-4831
DOI: 10.1039/D2AY01377K, Paper
Xiaohan Zhu, Pengcheng Li, Jintian Tang, Yanqi Su, Mi Xiao, Hongkun Xue, Xu Cai
The partition coefficient (K value) range of the calculated polarity value of compounds.
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A non-targeted metabolomic strategy for characterization of the botanical origin of honey samples using headspace gas chromatography—ion mobility spectrometry

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY01479C, Paper
Natalia Arroyo-Manzanares, María García-Nicolás, Francisco Zafra-Navarro, Natalia Campillo, Pilar Viñas
In this work, characterization of the botanical origin of honey was carried out using headspace gas chromatography coupled to ion mobility spectrometry (HS-GC-IMS).
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Potential of desorption electrospray ionization and paper spray ionization with high-resolution mass spectrometry for the screening of sports doping agents in urine

Anal. Methods, 2022, Accepted Manuscript
DOI: 10.1039/D2AY01687G, Paper
Claudia Bressan, Raquel Seró, Élida Alechaga Silva, Núria Monfort, Encarnación Moyano, Rosa Ventura
In this work, desorption electrospray ionization and paper spray ionization both with high-resolution mass spectrometry (DESI-HRMS, PSI-HRMS) were explored for the fast and direct analysis of stimulants and diuretics in...
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Highly Selective and Discriminative Detection of Small Alcohols Based on a Dual-emission Macrocyclic Samarium Complex

Anal. Methods, 2022, Accepted Manuscript
DOI: 10.1039/D2AY01591A, Paper
cheng jian zhang, Sichen Li, Ruijie Zheng, Shengdi Tai, Kang Yang, Kun Zhang
Lower alcohols (C1−C7) are closely related to our life, and some of them are harmful to our body health or not. For example, the methanol in liquor is harmful to...
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Optimizing extraction solvents for deoxynivalenol analysis in maize via infrared attenuated total reflection spectroscopy and chemometric methods

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY00995A, Paper
Antoni Femenias, Polina Fomina, Valeria Tafintseva, Stephan Freitag, Volha Shapaval, Michael Sulyok, Boris Zimmermann, Sonia Marín, Rudolf Krska, Achim Kohler, Boris Mizaikoff
Maize samples contaminated with deoxynivalenol have been classified according to the EU limitation by a fast FTIR analysis of different extraction solvents.
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An instrument-free visual quantitative detection method based on clock reaction: the detection of thrombin as an example

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY01786E, Paper
Tianxiang Wu, Xiao-Yuan Li
To the best of our knowledge, this work is the first report that uses the characteristic time of clock reaction as the readout signal in the instrument–free colorimetry for quantitative bioanalysis.
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A signal-on electrochemical DNA biosensor based on exonuclease III-assisted recycling amplification

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY01592G, Paper
Xiongtao Yu, Bowen Jiang, Lishi Wang
A signal-on electrochemical DNA biosensor was constructed for MnSOD gene detection by incorporating electrodeposited AuNPs and exonuclease III-assisted target recycling signal amplification strategy.
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Rapid detection of beer spoilage bacteria based on label-free SERS technology

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY01221A, Paper
Lindong Shang, Lei Xu, Yu Wang, Kunxiang Liu, Peng Liang, Shuangjun Zhou, Fuyuan Chen, Hao Peng, Chunyang Zhou, Zhenming Lu, Bei Li
Beer spoilage bacteria have been a headache for major breweries. Achieving rapid identification of beer spoilage bacteria is of great significance to the beer brewing industry.
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Novel reverse transcription-multiple inner primer loop-mediated isothermal amplification (RT-MIPLAMP) for visual and sensitive detection of SARS-CoV-2

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY01330D, Paper
Xiaofei He, Fengxia Su, Yutong Chen, Zhengping Li
A novel reverse transcription-multiple inner primer loop-mediated isothermal amplification (RT-MIPLAMP) method is developed for sensitive detection of SARS-CoV-2.
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Rapid detection of HPV16/18 based on a CRISPR-Cas13a/Cas12a dual-channel system

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY01536F, Paper
Xue Zheng, Yuankun Li, Mingzhu Yuan, Yue Shen, Shuaiyin Chen, Guangcai Duan
Orthogonal cleavage of DNA and RNA reporters by target-activated Cas12a/Cas13a induces two-colored fluorescence emission (JOE-FAM), which can be detected using a standard fluorometer or observed by a dual-channel visualization detection platform.
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