Facilitating inorganic arsenic speciation and quantification in waters: Polymer inclusion membrane preconcentration and X-ray fluorescence detection [0.03%]
聚合物包夹膜预富集和X射线荧光检测促进水体中无机砷形态的分离与定量分析
Donatella Chillè,Eva Marguí,Enriqueta Anticó et al.
Donatella Chillè et al.
Background: Arsenic, classified as a priority pollutant and human carcinogen by the IARC, is subject to stringent regulatory limits in food and water. Among various arsenic species found in water samples, arsenite (As(III...
Probing trace of intracellularly-originated hydrogen peroxide based Pt-Cd bimetallic nanozyme on an enzyme-free electrochemical sensor [0.03%]
基于细胞内源性过氧化氢的无酶电化学生物传感器中的Pt-Cd双金属仿酶活性研究
Man Xu,Zhichao Yu,Qiaohua Wei et al.
Man Xu et al.
Background: Measurement of endogenous cellular hydrogen peroxide (H2O2) can provide information on cellular status, and help to understand cellular metabolism and signaling processes, thus contributing to elucidation of d...
A simple and cost-effective strategy for electrochemiluminescence spectral determination [0.03%]
一种简便经济的电致化学发光光谱测定策略
Yifei Zhang,Dexin Gao,Hongye Yang et al.
Yifei Zhang et al.
Background: Electrochemiluminescence (ECL), as a unique and powerful analytical technique, has been widely used in various fields. The determination of ECL spectra plays a crucial role in understanding ECL reaction mechan...
Novel benzothiazole-based fluorescent probe for efficient detection of Cu2+/S2- and Zn2+ and its applicability in cell imaging [0.03%]
一种新型苯并噻唑荧光探针用于Cu2+/S2-和Zn2+的高效检测及细胞成像研究
Linxiu Zhao,Junli Shi,Yongzheng Liu et al.
Linxiu Zhao et al.
Background: In recent years, environmental pollution has been increasing due to the excessive emission of toxic ions, which has caused serious harm to human health and ecological environment. There are various methods for...
High-temperature liquid chromatography-isotope ratio mass spectrometry methodology for carbon isotope ratio determination of anabolic steroids in urine [0.03%]
一种用于测定尿液中合成代谢类固醇碳同位素比率的高效液相色谱-同位素比质谱法
Lenka Honesova,Wouter Viaene,Peter Van Eenoo et al.
Lenka Honesova et al.
Background: Gas Chromatography Isotope Ratio Mass Spectrometry (GC-C-IRMS) has long been used in routine laboratories to determine the δ13C values of anabolic steroids in urine, differentiating between, e.g., endogenous ...
Renewable regeneration optic fiber glucose sensor based on succinylaminobenzenoboronic acid modified excessively tilted fiber grating [0.03%]
基于富倾斜光纤光栅修饰琥珀酰氨基苯硼酸的可再生光学纤维葡萄糖传感器
Xiaoxia Guo,Jiapeng Cai,Qingao Meng et al.
Xiaoxia Guo et al.
Background: Optical fiber sensors have been used to detect glucose owing to advantages such as low cost, small size, and ease of operation etc. phenylboronic acid is one of the commonly used receptors for glucose detectio...
Development of a comprehensive normal-phase liquid chromatography × size-exclusion chromatography platform with ultraviolet spectroscopy and high-resolution mass spectrometry detection for the chemical characterization of complex polyesters [0.03%]
一种综合正相液相色谱×尺寸排阻色谱平台的开发，采用紫外和高分辨率质谱检测，用于复杂聚酯的化学表征
Gino Groeneveld,Andrea F G Gargano,Robert L C Voeten et al.
Gino Groeneveld et al.
Background: Polyesters are applied in high-end products in many industrial applications, including resins and powder-coating applications. The characterization of the chemical heterogeneities within a polyester is of utmo...
Magnetic conjugated microporous polymer for rapid extraction and sensitive analysis of environmental endocrine disruptors in environmental waters and dairy products [0.03%]
磁性共轭微孔聚合物的制备及其在水和乳品中干扰内分泌干扰物快速提取与检测中的应用研究
Hai-Long Jiang,Fu-Shuai Kang,Ye-Fei Fan et al.
Hai-Long Jiang et al.
Background: Environmental endocrine disruptors (EEDs) are a class of new pollutants that are diffusely used in the medical industry and animal husbandry. In view of toxicity concerns, elevated levels of EEDs in the enviro...
Enabling high-sensitivity live single-cell mass spectrometry using an integrated electrical lysis and nano electrospray ionization interface [0.03%]
基于电融合与纳米喷雾电离集成的高灵敏度单细胞质谱分析接口
Kanchana Pandian,Luís Daniel de Aguiar Homem E Almeida de Matos,Laura A Hetzel et al.
Kanchana Pandian et al.
Background: Live single-cell metabolomic studies encounter inherent difficulties attributed to the limited sample volume, minimal compound quantity, and insufficient sensitivity in the Mass Spectrometry (MS) method used t...
A dual-mode composite nanozyme-based cascade colorimetric-fluorescence aptasensor for Salmonella Typhimurium detection [0.03%]
用于检测鼠伤寒沙门氏菌的双模式纳米酶级联比色-荧光适配体传感器
Lijun Wang,Yi Li,Xin Yang et al.
Lijun Wang et al.
Background: Salmonella Typhimurium poses a serious threat to human health worldwide, necessitating the development of a rapid, sensitive, and convenient method for S. Typhimurium detection. Nanozymes are considered ideal ...