Pan Wang,Zhuo Gao,Changxing Li et al.
Pan Wang et al.
Background: The virtual impactor serves as a widely used and efficient instrument for aerosol separation. However, the flow field distribution within the microchannel influences the separation curve of the virtual impacto...
Synthesis of chitosan-based molecularly imprinted biopolymer for thin-film solid-phase microextraction of tramadol followed by its on-site detection using digital image colorimetry [0.03%]
基于壳聚糖分子印迹技术的tramadol固相微萃取薄膜的合成及其现场检测数字图像比色法的研究
Samira Pashayi Sarnaghi,Zahra Ayazi
Samira Pashayi Sarnaghi
Background: The development of sustainable analytical methods is crucial to minimize environmental impacts and align with green chemistry principles. In this study, a novel chitosan-based molecularly imprinted polymer (CS...
Self-feedback cascading DNA circuit encapsulated within a gene-modified bifunctional virus-inspired nanovector for light-gated spatiotemporal biosensing in live organisms [0.03%]
自修饰的双功能病毒启发型纳米载体封装的体内光控时空自我反馈级联DNA电路用于活体生物传感
Xiao-Xue Chen,Yong-Yao Song,Zhuo Chen et al.
Xiao-Xue Chen et al.
Background: Despite being viewed as a potent analytical methodology for imaging disease biomarkers in live organisms, DNA circuit-dependent biosensors are impeded by inadequate detection sensitivity, unsatisfactory bio-up...
Triple sulfur isotope analysis of picomole carbonyl sulfide using gas chromatography-isotope ratio mass spectrometry [0.03%]
基于气相色谱-同位素比质谱的飞摩尔级羰基硫的三重硫同位素分析
Kazuki Kamezaki,Shigeyuki Ishidoya,Shohei Murayama et al.
Kazuki Kamezaki et al.
Background: Carbonyl sulfide (COS) is an important indicator of gross primary production. However, the lack of a precise understanding of its sources, sinks, and spatiotemporal distribution limits the accuracy of COS-base...
A red fluorescent probe with new recognition site for tracking the fluctuation of biothiol in drug-induced liver injury model [0.03%]
一种用于追踪药物性肝损伤模型中生物硫醇波动的新型红色荧光探针
Suntao Shi,Ruipeng Shen,Liangying Mi et al.
Suntao Shi et al.
Background: Drug-induced liver injury (DILI), which results from pharmaceuticals or their metabolites, is intricately associated with oxidative stress and is the most common liver disease. Biothiols play pivotal roles in ...
Dual-signal enhanced lateral flow immunoassay with nanobody-functionalized magnetofluorescent nanoprobes for multiplexed detection of foodborne pathogens [0.03%]
一种新型纳米抗体功能化磁荧光纳米探针双信号增强层析免疫试纸条的构建及食源性致病菌多重检测研究
Wenjin Hu,Shengyang Wang,Qing Du et al.
Wenjin Hu et al.
Background: Foodborne pathogen contamination represents a critical global public health challenge. Lateral flow immunoassay (LFIA) has emerged as an indispensable analytical platform for point-of-care detection of pathoge...
Novel approach to urinary 11-nor-9-carboxy-delta-9-tetrahydrocannabinol analysis in forensic applications using disposable, graphene-based electrochemical sensor coupled with monolithic micro-solid-phase extraction [0.03%]
一种基于石墨烯的电化学传感器结合整体式微固相萃取技术在法医学领域中分析尿液中11-氧-carboxy-delta-9-四氢大麻酚的新方法
Kesara Ar-Sanork,Wichayaporn Kamsong,Rawisara Woensanthia et al.
Kesara Ar-Sanork et al.
Background: The escalating global use of cannabis as a narcotic demands the development of a rapid, cost-effective, and portable method for assessing cannabis intake in forensic contexts. A major cannabis metabolite, 11-n...
Sugaring-out assisted extraction (SoAE): A novel approach for the determination of Cd and Pb in milk by graphite furnace atomic absorption Spectrometry [0.03%]
一种新型的糖基萃取法（SoAE）及其在石墨炉原子吸收光谱测定牛奶中Cd和Pb的应用研究
Eduardoda Silva G de Castro,Ricardo J Cassella
Eduardoda Silva G de Castro
Background: Milk and dairy products are significant from both nutritional and economic perspectives. As a result, they are subject to strict health surveillance and quality control protocols, making the development of rel...
An "on-off-on" self-powered biosensor based on enzyme-free amplification for detection of three biomarkers [0.03%]
一种基于无酶放大的“开-关-开”型自驱动生物传感器用于检测三种生物标志物
Jiajun Zhan,Futing Wang,Yujin Li et al.
Jiajun Zhan et al.
Background: MicroRNAs (miRNAs), a type of small non-coding RNA sequences, are very important biomarkers and are involved in various physiological processes, such as cell proliferation, growth, differentiation, and apoptos...
Comparison of microsampling for PFAS blood analysis: Enabling cheap high-resolution biomonitoring [0.03%]
PFAS血液分析的微采样比较：实现廉价高分辨率生物监测
Jordan M Partington,Maya Cameron,Maddison McLeod et al.
Jordan M Partington et al.
Background: Environmental contaminant human biomonitoring is a powerful risk assessment tool. Recent developments in the biomonitoring of per- and polyfluoroalkyl substances (PFAS) have incorporated the use of microsampli...
Comparative Study
Analytica chimica acta. 2025 Oct 1:1369:344324. DOI:10.1016/j.aca.2025.344324 2025