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Colorimetric detection for ciprofloxacin in aqueous solution based on unmodified aptamer and the aggregation of gold nanoparticles

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY01811B, Paper
Weiwen Huang, Yichen Wang, Lumei Wang, Guoqing Shen, Chaoqiang Pan
A colorimetric method is described for detection of antibiotic ciprofloxacin (CIP) in aqueous solutions based on unmodified CIP-aptamer and gold nanoparticles (AuNPs), which are regarded as probe and indicator, respectively....
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A Turn-On Fluorescent Probe for Lu3+ Recognition and Bio-Imaging in Live Cells and Zebrafish

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY02060E, Paper
MUJTHABA AATIF A, Selva Kumar Ramasamy, Ashok S.K. Kumar, Abdul S Majeed
A new Lu3+ selective fluorescent probe L was synthesized and characterized. The optical properties of L were investigated by using absorption and fluorescence spectral studies in 7:3 (v/v) aqueous dimethyl...
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Presence of anthraquinone in coffee and tea samples. Improved methodology based on mass spectrometry and pilot monitoring programme

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY01962C, Paper
Francisco José Díaz-Galiano, María Murcia-Morales, Maria del Mar Gomez-Ramos, Carmen Ferrer, Amadeo R. Rodríguez Fernández-Alba
Anthraquinone (9,10-dioxoanthracene) is an aromatic organic compound that has been the cause of concern in recent years due to its presence in commodities such as coffee and tea. Anthraquinone has...
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Electrochemical determination of thiabendazole pesticide extracted and preconcentrated from tomato samples by cloud point extraction

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY01918F, Paper
Antonia Caixeta-Neta, Gabriela C. Ribeiro, Kamila P. De Amorim, Leonardo S. Andrade
TBZ was identified and detected in the analysis of commercial tomato samples obtained from local establishment.
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Recent developments in pre-treatment and analytical techniques for synthetic polymers by MALDI-TOF mass spectrometry

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY01729A, Critical Review
Hee-Jin Yoo, Duck-Hyun Kim, DongJin Shin, YoonSeok Oh, SungJun Lee, Jae Yong Lee, Yoon-Ji Choi, Seung Hwa Lee, Kwang-Sik Lee, YangSun Kim, Kun Cho
A great deal of effort has been expended to develop accurate means of determining the properties of synthetic polymers using matrix-assisted laser desorption/ionization (MALDI) time-of-flight (TOF) mass spectrometry (MS).
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A nitrogen doped carbon dots-enhanced peroxynitrous acid chemiluminescence method for 2-naphthol detection

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY01869D, Paper
Chunhua Pang, Yaqiong Yang, Yamei Jiang, Suqin Han
A weak CL emission produced from the NaNO2-H2O2 in H2SO4 solution was enhanced significantly by NCDs, and 2-naphthol showed a inhibition effect for this enhancement.
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Liquid chromatography mass spectrometry based characterization of epitope configurations

Anal. Methods, 2020, 12,5476-5484
DOI: 10.1039/D0AY01283A, Paper
Maren Christin Stillesby Levernæs, Arelí Urtubia Moe, Sigurd Leinæs Bøe, Elisabeth Paus, Léon Reubsaet, Trine Grønhaug Halvorsen
Here we evaluate a quick and easy tool for determination of epitope configuration using immunocapture and liquid chromatography mass spectrometry (LC-MS) subsequent to pre-treatment of the target protein to disrupt its three-dimensional structure.
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Accelerated denaturation bubble-mediated strand exchange amplification for rapid and accurate detection of canine parvovirus

Anal. Methods, 2020, 12,5514-5522
DOI: 10.1039/D0AY01751E, Paper
Jie Hou, Yang Li, Cuiping Ma, Chao Shi
A novel nucleic acid amplification technology, accelerated denaturation bubble-mediated strand exchange amplification (ASEA), could detect canine parvovirus (CPV) genomic DNA at a concentration of 8.0 × 10–18 M within 16.6 min.
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A new method for microplastic extraction from fish guts assisted by chemical dissolution

Anal. Methods, 2020, 12,5450-5457
DOI: 10.1039/D0AY01277G, Paper
Zhong-Min Wang, Mahima Parashar, Sutapa Ghosal, Jeff Wagner
A new protocol for the extraction of microplastic is proposed and demonstrated which combines dissection with chemical dissolution in order to estimate microplastic contamination in fish or other samples with significant biomass.
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A study on the effects of tumor-derived exosomes on hepatoma cells and hepatocytes by atomic force microscopy

Anal. Methods, 2020, 12,5458-5467
DOI: 10.1039/D0AY01730B, Paper
Tuoyu Ju, Shuwei Wang, Jiajia Wang, Fan Yang, Zhengxun Song, Hongmei Xu, Yujuan Chen, Jingran Zhang, Zuobin Wang
The effect of HCC-LM3-exos on the mechanical properties of heptoma cells (HCC-LM3, SMCC-7721) and heptocytes (HL-7702) were detected by atomic force microscopy.
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