Capture-SELEX-based screening and mechanism analysis for the dual-colorimetric aptasening of microcystin in water [0.03%]
基于 Capture-SELEX 筛选及机制分析的水体微囊藻毒素双色荧光适配传感检测技术
Zhongmei Peng,Xuning Kang,Zhenlin Fan et al.
Zhongmei Peng et al.
Microcystins (MCs), a class of cyclic heptapeptides prevalent in aquatic ecosystems, pose significant hepatotoxic, nephrotoxic, neurotoxic, and reproductive risks to both human and environmental health. Current detection methods often lack ...
PED-TRFIA: PEDV early on-site detection based on the time-resolved fluorescence ImmunoAssay [0.03%]
基于时分辨荧光免疫分析的 PEDV 现场早期检测方法(PED-TRFIA)
Bin Wang,Hongli Li,Rui Liang et al.
Bin Wang et al.
Background: Porcine epidemic diarrhea virus (PEDV) infections have a significant impact on the global pig industry. To address the need for on-site detection of PEDV, the paper-based lateral flow immunoassay offers a prom...
Signal-on photoelectrochemical aptasensor for ultrasensitive zearalenone detection via cation exchange reaction amplification in COF-367 NSs/CdS QDs/Ag2S heterojunction [0.03%]
基于COF-367纳米片/CdS量子点/Ag2S异质结阳离子交换反应放大的信号开启型光电化学适配体传感器 ultrasensitive检测展青霉素
Xiangyu Ma,Kexing Zhu,Yujiang Wang et al.
Xiangyu Ma et al.
Background: Zearalenone (ZEN) is a non-steroidal estrogenic mycotoxin closely related to our health. It is of great significance to detect ZEN quickly and accurately in agricultural production. This study presents a novel...
Advances in metallic nanostructures-assisted laser desorption/ionization mass spectrometry imaging of biological samples: A review [0.03%]
金属纳米结构辅助激光解吸电离质谱成像技术在生物样本分析中的进展：综述
Joanna Nizioł,Sumi Krupa,Wiktoria Szuberla et al.
Joanna Nizioł et al.
Background: Mass spectrometry imaging (MSI) has emerged as a powerful tool for the spatial visualization of biomolecules, driving advances in diverse fields such as biomedical research, plant metabolomics, and forensic sc...
Functionalized toothpicks for solid-phase microextraction of drugs from oral fluids [0.03%]
功能化牙签用于口腔液体中药物的固相微萃取
Patricia García-Atienza,Jaime Millán-Santiago,Rafael Lucena et al.
Patricia García-Atienza et al.
Background: Efficient extraction techniques with high selectivity and sensitivity are critical for drug analysis in biological matrices. Traditional methods often face challenges when dealing with semi-polar and ionic dru...
Quantitative analysis of H2O2-related biomarkers using surface-enhanced Raman spectroscopy technology based on TMB-Au@PB nanoparticles [0.03%]
基于TMB-Au@PB纳米颗粒的表面增强拉曼光谱技术定量分析H2O2相关生物标志物的研究
Yanglan Zhao,Han Xia,Yuqing Li et al.
Yanglan Zhao et al.
Background: Hydrogen peroxide (H2O2), a pivotal component of reactive oxygen species, is intricately intertwined with numerous pathological and physiological processes within organisms. In the disease diagnosis domain, th...
Introduction and development of smart ionic liquids (SMILs) in microextraction process: A novel methodology for the quantitative detection of THC as a biomarker of nicotine in smokers' urine and serum [0.03%]
智能离子液体在微萃取过程中的引入与发展：一种用于定量检测吸烟者尿液和血清中尼古丁生物标志物THC的新方法学研究
Mehdi Hosseini
Mehdi Hosseini
This study introduces a novel system that employs structurally analogous ionic liquids, referred to as smart ionic liquids (SMILs), for the efficient extraction and determination of trans-3'-hydroxycotinine (THC), a primary nicotine metabol...
A direct, real-time, size-resolved analytical strategy to follow drug loading and release from biocompatible gold nanoparticles [0.03%]
一种直接实时监测生物相容性金纳米粒子药物释放的分析方法
Valentina Marassi,Junjie Wang,Stefano Giordani et al.
Valentina Marassi et al.
Background: Analytical methods for the characterization of nanoparticle-based drug delivery systems often rely on the quantification of unbound drug to provide information on drug loading and delivery, but fail to account...
A novel hydrazide-based fluorescent chemosensor and its application to recognize Cu2+ and glyphosate in environmental and biological systems [0.03%]
一种新型肼类荧光化学传感器及其在环境和生物系统中识别Cu2+和草甘膦中的应用
Dong Zhang,Xiaohui Pang,Xinfu Zhu et al.
Dong Zhang et al.
Background: Although copper ions (Cu2+) and glyphosate (GLY) tend to exist in the environment or living organisms at low doses, they gradually accumulate with exposure time and may eventually cause irreversible damage to ...
Turn-on fluorometric and colorimetric dual-mode assay based on the in situ formation of silicon nanoparticles for the determination of β-galactosidase [0.03%]
基于原位形成硅纳米粒子的开启型荧光和比色双模式检测法用于β-半乳糖苷酶的测定
Sikai Wang,Weiping Liu,Lei Wang et al.
Sikai Wang et al.
Background: β-Galactosidase (β-Gal) is widely acknowledged as a crucial biomarker for primary ovarian cancer. Therefore, precise analysis of β-Gal plays a significant role in the early diagnosis of primary ovarian canc...