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Reduction of Blood Volume Required to Perform Paper-Based Hematocrit Assays Guided by Device Design

Anal. Methods, 2019, Accepted Manuscript
DOI: 10.1039/C9AY00010K, Paper
Syrena C. Fernandes, Keith Ryan Baillargeon, Charles R. Mace
Point-of-care diagnostic tests can provide rapid and accurate information about the health of a patient without relying on the expensive equipment found in centralized laboratories. Not only does the development...
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Rapid extraction, discrimination and quantification of thermally unstable isomeric acteoside and isoacteoside in natural products by online extractionquadrupole time-of flight tandem mass spectrometry

Anal. Methods, 2019, Accepted Manuscript
DOI: 10.1039/C8AY02584C, Paper
Chaoying Tong, Jinju Xu, Qiachi Fu, Ruiqing Long, Sheng Peng, Shuyun Shi
Rapid extraction, discrimination and quantification of isomers, especially for thermally unstable isomers, in complex natural products by direct MS is of great challenging due to the time-consuming sample pretreatment procedures,...
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High-Resolution Colorimetric Detection of Lipase Activity Based on Enzyme-Controlled Reshaping of Gold Nanorods

Anal. Methods, 2019, Accepted Manuscript
DOI: 10.1039/C9AY00410F, Paper
Hao Zhang, Sheng-nan Wu, Linghua Zhang, Ling Jiang, Fengwei Huo, Danbi Tian
We developed a novel enzyme-controlling colorimetric assay to measure lipase activity. The method relied on enzymatic reaction-assisted gold deposition on gold nanorods (AuNRs) to generate significant color change, which was...
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Simultaneous spectrophotometric determination of peracetic acid and the coexistent hydrogen peroxide using potassium iodide as the indicator

Anal. Methods, 2019, Advance Article
DOI: 10.1039/C8AY02772B, Paper
Junyang Xiao, Mengyun Wang, Zijun Pang, Lin Dai, Jinfeng Lu, Jing Zou
Recently, increasing attention has been paid towards using commercial peracetic acid (PAA) solution as an efficient disinfectant or a strong oxidant in water treatment.
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A turn-on near-infrared fluorescent probe for detection of cysteine over glutathione and homocysteine in vivo

Anal. Methods, 2019, Advance Article
DOI: 10.1039/C8AY02792G, Paper
Qing He, Ruixi Li, Zhenwei Yuan, Habtamu Kassaye, Jinrong Zheng, Chen Wei, Fei Wang, Yuxin Yao, Lijuan Gui, Haiyan Chen
Cysteine (Cys) has emerged as a significant sensing target in recent years.
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Automated Identification and Quantification of Microfibres and Microplastics

Anal. Methods, 2019, Accepted Manuscript
DOI: 10.1039/C9AY00126C, Paper
Sebastian Primpke, Philipe Ambrozio Dias, Gunnar Gerdts
The ubiquitous presence of microlitter (ML), precisely microplastics (MP) and microfibres (MF) in the global environment is of growing concern for science, and society in general. Reliable methods are urgently...
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Improved detection of Group A streptococcus during thermal contrast amplification vs. visual reading of clinical rapid diagnostic tests

Anal. Methods, 2019, Accepted Manuscript
DOI: 10.1039/C8AY02125B, Communication
Yiru Wang, Erin Louwagie, Daniel Larkin, Stephanie Sankey, David R Boulware, John C Bischof
Group A streptococcus causes significant health care costs and burdens. In the form of a mild infection, streptococcal pharyngitis is difficult to diagnose and manage while having the potential to...
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Simultaneous identification and determination of eleven tyrosine kinase inhibitors by supercritical fluid chromatography- mass spectrometry

Anal. Methods, 2019, Accepted Manuscript
DOI: 10.1039/C9AY00332K, Paper
Shaomin Zhang, Wei Jin, Yongjian Yang
A rapid analytical method using supercritical fluid chromatography (SFC) coupled to a mass spectrometer for the simultaneous identification and determination of eleven tyrosine kinase inhibitors (TKIs) was developed and validated....
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Mitochondria Targeted Self-assembled Ratiometric Fluorescence Nanoprobes for pH Imaging in Living Cells

Anal. Methods, 2019, Accepted Manuscript
DOI: 10.1039/C9AY00473D, Technical Note
Zhenzhen Feng, Yanyun Ma, Bingjie Li, Leiliang He, Qing Wang, Jin Huang, Jianbo Liu, Xiaohai Yang, Kemin Wang
Acatastatic of the pH value in organelles is associated with cell dysfunction and various diseases, which may increase the risk of diabetes, obesity, cancer, Alzheimer's disease and so on. Thus,...
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Electrochemical immunosensor of prostate specific antigen using nitrogen-doped graphene as sensing platform

Anal. Methods, 2019, Accepted Manuscript
DOI: 10.1039/C9AY00064J, Paper
Wenwen Meng, Wenjuan Zhang, Junjun Zhang, Xi Chen, Yuzhong Zhang
In this study, a sensitive electrochemical immunosensor for the prostate specific antigen (PSA) detection was described using nitrogen-doped graphene (NG) and gold nanoparticles (Au NPs) as sensing interface. In design,...
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