Enhanced immunochromatographic assay of tetracycline using intrinsic peroxidase-like activity of gold nanoparticles [0.03%]
利用金纳米颗粒类过氧化物酶活性的试纸条法检测四环素类抗生素残留研究新进展
Elena A Zvereva,Olga D Hendrickson,Boris B Dzantiev et al.
Elena A Zvereva et al.
Tetracycline (TC) is a broad-spectrum antibiotic widely used in animal husbandry that may contaminate foodstuffs. In this study, a highly sensitive immunochromatographic assay (ICA) for TC was developed and applied to test meat samples. The...
Enantioseparation by cLC-UV using chiral packed capillary columns with photonic crystal fibers as frits [0.03%]
手性包埋毛细管柱的拆分性能研究及光子晶体光纤在其中的应用
Xi Lin,Shiyun Hu,Yanxia Li et al.
Xi Lin et al.
The development of novel enantioseparation materials requires an effective testing method that not only is user-friendly, rapid, and reproducible but also minimizes the amount of enantioseparation material needed. In this work, commercially...
Combining electroless ionisation mass spectrometry with solid-phase extraction for the direct analysis of beta-agonists in bovine urine [0.03%]
结合电荷无源化质谱与固相萃取直接分析牛尿中β激动剂
Sjors Rasker,Joris Schipperheijn,Stefan Kooij et al.
Sjors Rasker et al.
A novel method combining electroless ionisation mass spectrometry (ELI-MS) with solid-phase extraction (SPE) cartridges enables direct analysis of beta-agonist residues in bovine urine (SPE-ELI-MS). Using a syringe plunger and a battery-pow...
Comparative evaluation of reversed-phase and hydrophilic interaction liquid chromatography columns for untargeted profiling of bioactive compounds in Hypericum perforatum [0.03%]
反相和亲水作用液相色谱柱在Hypericum perforatum中生物活性化合物未靶标指征中的比较评估
Davide Barboni,Desiree Bozza,Damiana Natasha Spadafora et al.
Davide Barboni et al.
The achievement of a comprehensive profiling of plant metabolites has long represented a challenge, not only due to their wide-ranging abundances but also as a result of their considerable chemical diversity. Recent advances in highly sensi...
Au-doped MoS2 nanozyme with self-cascade catalytic performance for one-step glucose detection application [0.03%]
一种用于一步葡萄糖检测的自级联催化性能的 Au 掺杂 MoS2 纳米酶
Liping Peng,Yumeng Liu,Qingqing Wu et al.
Liping Peng et al.
Glucose oxidase (GOx), which specifically catalyzes glucose oxidation, has been widely employed in constructing various biosensors for clinical screening of diseases such as diabetes and tumors. However, current GOx-based glucose detection ...
Sensitive Cd isotopic analysis by multi-collector inductively coupled plasma mass spectrometry using electrothermal vaporization [0.03%]
用于多接收电感耦合等离子体质谱仪敏感镉同位素分析的电热蒸发法
Linjie Chen,Xing Liu,Zhe Zhang et al.
Linjie Chen et al.
A fast and highly sensitive method for cadmium (Cd) isotopic analysis was developed by coupling electrothermal vaporization (ETV) with multi-collector inductively coupled plasma mass spectrometry (MC-ICPMS). In this approach, a 5 μL Cd sam...
Highly sensitive Escherichia coli detection via cell surface in situ cytocompatible ATRP [0.03%]
基于细胞表面原位生物兼容性原子转移自由基聚合的高灵敏度大肠杆菌检测技术
Pengnan Yao,Zhengjun Wang,Kefeng Ma et al.
Pengnan Yao et al.
Foodborne pathogens, including bacteria, viruses, fungi, and parasites, commonly cause disease outbreaks through contaminated food or water. Escherichia coli (E. coli) tends to induce severe illnesses like hemorrhagic colitis and hemolytic ...
An end-to-end data analysis framework for real-time detection and source identification of pollution events via e-nose networks [0.03%]
基于电子鼻网络的实时检测与污染源识别的端到端数据分析框架
Mahsa Akbari Lakeh,Simon Bootsma,Ralph van Nellestijn et al.
Mahsa Akbari Lakeh et al.
Ambient air pollution contributes to an estimated 4.2 million premature deaths worldwide each year, underscoring the imperative for advanced air quality management tools. In heavily industrialized regions, diffuse fugitive leaks and concent...
From mold to mycotoxins: an LC-MS/MS method for quantifying airborne mycotoxins in indoor environments [0.03%]
从霉菌到霉菌毒素:一种用于测定室内环境空气中霉菌毒素的LC-MS/MS方法
Wiebke Derz,Paul W Elsinghorst
Wiebke Derz
Airborne exposure to mycotoxins and fungal spores poses a significant yet often overlooked risk to human health. Inhalation and ingestion of mycotoxins being adsorbed onto dust particles or as part of mycelium debris are the primary pathway...
A multi-detector analytical approach for characterizing complex botanical extracts: a case study on ashwagandha [0.03%]
一种用于表征复杂植物提取物的多检测器分析方法:以阿育吠陀草药阿什瓦甘德作为研究对象
Vincent P Sica,Constance A Mitchell,Julie Krzykwa et al.
Vincent P Sica et al.
A comprehensive analytical characterization of botanical extracts can be difficult due to their complexity, dynamic range, and limited availability of constituent standards. By using ashwagandha root extract as a case study, this work showc...