Enhanced microextraction kinetics: Sorptive-dispersive vs. conventional techniques on rotating disks [0.03%]
增强的微提取动力学：旋转盘上的吸附-分散与常规技术比较研究
Nicolás Morales,Alejandra Molina-Balmaceda,Daniel Arismendi et al.
Nicolás Morales et al.
Background: A new approach based on Stir Bar Sorptive Dispersive Microextraction (SBSDME), termed Rotating Disk Sorptive Dispersive Extraction (RDSDE), was developed to confirm and quantify the kinetic advantages of sorbe...
An integrated non-alkaline derivatization strategy using 2,2'-dithiodipyridine and HPLC for simultaneous analysis of total and low-molecular-weight free thiols in human serum [0.03%]
一种集成的非碱衍生化策略，采用2,2'-二噻基吡啶和HPLC同时分析人血清中总低分子量游离硫醇
Zhiyu Shao,Jie Zeng,Jun Dong et al.
Zhiyu Shao et al.
Background: Oxidative stress is a major mechanism underlying aging and health damage, and it is associated with decreased serum free thiol levels. Monitoring serum free thiol levels provides a valuable reference for asses...
Nasopharyngeal cancer screening and immunotherapy efficacy evaluation based on plasma separation combined with label-free SERS technology [0.03%]
基于血浆分离结合无标签SERS技术的鼻咽癌筛查及免疫治疗疗效评价研究
Ruiying Lin,Zhangying Jiang,Jinyong Lin et al.
Ruiying Lin et al.
Background: In recent years, significant progress has been made in the treatment of nasopharyngeal carcinoma (NPC). The application of immunotherapy, especially the use of Programmed Cell Death Protein 1 inhibitors, has d...
Multi-interaction (substituted-phenylcarbamate)-hydroxypropyl-β-cyclodextrin chiral stationary phases for liquid chromatography [0.03%]
用于液相色谱的手性固定相（取代的芳基碳酸盐）-羟丙基-β-环糊精
Junchao Zhu,Linna Xu,Wentao Xu et al.
Junchao Zhu et al.
Background: (Substituted-phenylcarbamate)-β-cyclodextrin (β-CD) chiral stationary phases (CSPs) showed high enantioselectivity and complementary capabilities compared to polysaccharide-based CSPs in liquid chromatograph...
A fully automated paper-based smartphone-assisted microfluidic chemiluminescence sample to result immunoassay platform [0.03%]
一种全自动的基于纸片的智能手机辅助微流控化学发光试纸条免疫检测平台
Jihong Sun,Sixuan Duan,Weiqin Xu et al.
Jihong Sun et al.
Background: In recent years, adapting immunoassay technologies for point-of-care testing (POCT) to enable low-cost, on-site diagnostics has gained great attention. Among the various approaches to achieving this goal, micr...
Multiplexed and highly sensitive FRET aptasensor for simultaneous assay of multiple antibiotics via DNAzyme and catalytic strand displacement amplification cascades [0.03%]
基于脱氧核酶和催化信号放大的多重抗生素同时检测型荧光纳米传感器
Tingting Gong,Huaifeng Yan,Daxiu Li et al.
Tingting Gong et al.
Background: The emergence of antibiotic-resistant microorganisms poses significant risks to public health. Therefore, the development of technologies capable of detecting antibiotics with high sensitivity and selectivity ...
A fluorescence biosensor for detecting LncRNA MALAT1 based on isothermal amplification by cyclic extension [0.03%]
一种基于循环链延伸等温扩增的LncRNA MALAT1荧光生物传感器
Xue Shixing,Bu Shengjun,Sun He et al.
Xue Shixing et al.
Background: Long non-coding RNA (lncRNA) Metastasis-Associated Lung Adenocarcinoma Transcript 1 (MALAT1), a crucial regulator of gene expression, has emerged as a highly promising biomarker in the progression of various c...
Comparison of the ACE2 receptor and monoclonal antibodies immobilisation strategies for the sensitive detection of SARS-CoV-2 variants of concern [0.03%]
比较ACE2受体和单克隆抗体固定化策略以灵敏检测关注变异株SARS-CoV-2
Silvija Juciute,Vincentas Maciulis,Asta Luciunaite et al.
Silvija Juciute et al.
Investigation of antibody or receptor immobilisation and binding to the target analyte is essential for the development of effective immunoassays. In our research, we applied the combination of two surface-sensitive methods: spectroscopic e...
Comparative Study
Analytica chimica acta. 2025 Jul 1:1357:344075. DOI:10.1016/j.aca.2025.344075 2025
Highly selective electrochemical sensing of hydroquinone and catechol using Co nanoparticles anchored on N-doped carbon nanotube hollow sphere [0.03%]
一种基于氮掺杂碳纳米管空心球负载的钴纳米粒子用于高效选择性电化学检测对苯二酚和邻苯二酚的新方法研究
Xiaomin Cheng,Xiaojuan Shui,Quan Yang et al.
Xiaomin Cheng et al.
Background: Hydroquinone (HQ) and catechol (CC), two important isomers with similar structures, are highly toxic, often coexisting, and impeding each other in the simultaneous detection. Electrochemical technique provides...
Improving spectroscopic detection limits with multi-pixel signal-to-noise ratio calculations: Application to the SHERLOC instrument aboard the perseverance rover [0.03%]
基于希望漫游车上的SHERLOC仪器改进光谱检测限的多像素信噪比计算方法
Ryan S Jakubek,Rohit Bhartia,Andrew Steele et al.
Ryan S Jakubek et al.
Background: The Scanning Habitable Environments with Raman and Luminescence for Organics and Chemicals (SHERLOC) instrument on NASA's Perseverance rover is a deep ultraviolet Raman and fluorescence instrument used for org...