Carbon-Dot-Triggered Aggregation/Dispersion of Gold Nanoparticles for Colorimetric Detection of Nucleic Acid and Its Application in Visualization of Loop-Mediated Isothermal Amplification

Anal. Methods, 2023, Accepted Manuscript
DOI: 10.1039/D3AY01336G, Paper
Selva Sharma Arumugam, Amal Wilson Varghese, Swathy S. Nair, Nae Yoon Lee
In this study, cationic carbon dots (CDs) were prepared from p-phenylenediamine (pPDA) via a one-step hydrothermal method and used to trigger the aggregation and dispersion of gold nanoparticles (AuNPs) for...
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Quantification of solution-free red blood cell staining by sorption kinetics of Romanowsky stains to agarose gels

Anal. Methods, 2023, Advance Article
DOI: 10.1039/D3AY01431B, Paper
Open Access Open Access
Chae Yun Bae, Hamid Esmaeili, Syed A. Zamin, Min Jeong Seol, Eunmi Hwang, Suk Kyung Beak, Younghoon Song, Bhuvnesh Bharti, Jangwook P. Jung
The imaging and quantification of stained red blood cells (RBCs) are important for identifying RBCs in hematology and for diagnosing diseased RBCs or parasites in cytopathology.
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A COD measurement method with turbidity compensation based on a variable radial basis function neural network

Anal. Methods, 2023, Advance Article
DOI: 10.1039/D3AY01537H, Paper
Renhao Fan, Senlin Wang, Hao Chen
A new COD measurement method using UV-vis spectroscopy is proposed that includes a new turbidity compensation algorithm and an algorithm for COD measurement using a variable radial basis function (VRBF) neural network.
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Accuracy improvement of laser-induced breakdown spectroscopy coal analysis by hybrid transfer learning

Anal. Methods, 2023, 15,5157-5165
DOI: 10.1039/D3AY01380D, Paper
Ji Chen, Wenhao Yan, Lizhu Kang, Bing Lu, Ke Liu, Xiangyou Li
The accuracy of LIBS was limited when lacking training data. The hybrid transfer learning LIBS (HTr-LIBS) method was proposed to improve the accuracy of coal analysis with small training sets by combining fine-tuning and sample reweighting.
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4π light scattering flow cytometry: enhancing the identification and characterization of individual cells

Anal. Methods, 2023, 15,5218-5224
DOI: 10.1039/D3AY01171B, Paper
Evgeniy A. Alexandrov, Alena L. Litvinenko, Ekaterina S. Yastrebova, Dmitry I. Strokotov, Vyacheslav M. Nekrasov, Konstantin V. Gilev, Andrei V. Chernyshev, Andrey A. Karpenko, Valeri P. Maltsev
A completely novel flow cytometer was developed and tested in the current study. The flow cytometer enables the collection of 98.5% of scattering photons in an angle-resolved partly regime. The light-scattering profiles were used to solve the inverse light-scattering problem.
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TEnvR: MATLAB-based toolbox for environmental research

Anal. Methods, 2023, Advance Article
DOI: 10.1039/D3AY00750B, Technical Note
Open Access Open Access
Aleksandar I. Goranov, Rachel L. Sleighter, Dobromir A. Yordanov, Patrick G. Hatcher
The MATLAB-based Toolbox for Environmental Research "TEnvR" has codes for data from ultraviolet-visible, fluorescence, and nuclear magnetic resonance spectroscopies, ultrahigh resolution mass spectrometry, and for performing multivariate statistics.
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Design and development of a lanthanide-labeled immunochromatographic strip for simultaneous detection of morphine, methamphetamine and ketamine in hair

Anal. Methods, 2023, Accepted Manuscript
DOI: 10.1039/D3AY01280H, Paper
Bo Wu, Wenjuan Liu, Mingwei Cui, Qiao Yang, Bingbing Tian, Jingxue Xia, Lin Zhao, Yanyan Guo, Mengxiang Su, Bin Di
Gold nanoparticles as antibody label immunochromatographic strip is the most widely used method in the field of drug use detection. However, this method often has poor quantitative identification ability and...
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Portable smartphone platform based on Ti3C2 MQDs/CDs assembly for ratiometric fluorescence quantitative monitoring of crystal violet

Anal. Methods, 2023, Accepted Manuscript
DOI: 10.1039/D3AY01549A, Paper
Yuxuan Bai, Mingwang Liu, Yu He, Gongwu Song
Recent years have witnessed the ever-increasing achievements of Ti3C2 MXene quantum dots (Ti3C2 MQDs) and their vital contributions to fluorescent biosensing. However, the applicability and flexibility of most Ti3C2 MQDs-based...
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Construction and Bioanalytical Applications of Poly-Adenine-mediated Gold Nanoparticles-based Spherical Nucleic Acids

Anal. Methods, 2023, Accepted Manuscript
DOI: 10.1039/D3AY01618H, Minireview
zhiwei shang, Zixuan Deng, Xiaoqing Yi, Mengyu Yang, Xianliang Nong, Meihua Lin, Fan Xia
Owing to the versatile photophysical and chemical properties, spherical nucleic acids (SNAs) have been widely used in biosensing. However, traditional SNAs are formed by self-assembly of thiolated DNA on the...
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Development of Indirect Competitive ELISA and CLEIA for Quantitative Analysis of Melatonin in Health Products

Anal. Methods, 2023, Accepted Manuscript
DOI: 10.1039/D3AY01182H, Paper
Longjiang Wu, Murtala Isah Bindawa, Siran Zhang, Mei Dang, Xiaoying Zhang
Melatonin (MT), as a hormone regulating the rhythm of sleep, is widely used in health products. However, illicit and excessive use of MT might cause undesirable effects. Therefore, it is...
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