Alkalized MXene/laser-induced graphene-based integrated three-electrode devices for micro-droplet detection of albendazole [0.03%]
碱化MXene/激光诱导石墨烯集成三电极器件用于阿苯达唑微滴检测
Xin Zhou,Mei Liu,Bin Yang et al.
Xin Zhou et al.
Albendazole is a commonly-used antiparasitic drug that has been extensively applied in animal husbandry and aquaculture to prevent and treat various parasitic infections. However, the potential residues of albendazole in animal-derived food...
Dual LC column characterization for mass spectrometry-based small molecule profiling of human plasma and serum [0.03%]
基于质谱的小分子特征分析的人血清和血浆的双LC柱表征法
Žiga Tkalec,Štěpán Koudelka,Jana Klánová et al.
Žiga Tkalec et al.
Background: Analyte annotation confidence in untargeted liquid chromatography mass-spectrometry (LC-MS) based chemical analysis can be enhanced by leveraging retention time information. For this, the chromatographic chara...
Recent advances in synthesis and applications of hyper-crosslinked porous organic polymers for sample pretreatment: A review [0.03%]
用于样品预处理的超交联多孔有机聚合物合成及应用研究进展综述
Ashraf Ali,Tongtong Qin,Wenfen Zhang et al.
Ashraf Ali et al.
Hyper-crosslinked porous organic polymers (HCPs) are nanoporous materials synthesized through Friedel-Crafts reactions, which covalently crosslink monomeric units to integrate the high porosity, large surface area, and tunable pore architec...
Dual-channel, real-time, long-term stable electrochemical immunosensor based on Au, Cu-vertical graphene for detection of carcinoembryonic antigen in tumor cells [0.03%]
基于Au、Cu-垂直石墨烯的双通道实时长期稳定电化学生物传感器检测肿瘤细胞中的癌胚抗原
Tingting Yao,Wei Li,Hongji Li et al.
Tingting Yao et al.
Background: The accurate and rapid determination of a broad-spectrum tumor marker, carcinoembryonic antigen (CEA), in tumor cells, human tissues, and body fluids is important for the early diagnosis, drug development, eff...
Sensitive amperometric immunosensor for pathogen antigen based on MoS2@AuNPs assembling dual-peptide as bioprobes with significant dual signal amplification [0.03%]
一种基于MoS₂@AuNPs连接双肽作为生物探针的病原体抗原高灵敏电化学免疫传感器
Zongmei Zheng,Mingyang Wang,Jinlong Yuan et al.
Zongmei Zheng et al.
It is crucial to timely and accurately identify the causative virus for early treatment and urgent prevention. Viral antigen detection can identify those people who are most likely at risk of spreading the disease, but most based on antibod...
Separation of virus-like particles and nano-emulsions for vaccine development by Capillary Zone Electrophoresis [0.03%]
毛细管区电泳分离疫苗开发中的病毒样颗粒和纳米乳液
Yousef S Elshamy,Caleb Kinsey,Richard R Rustandi et al.
Yousef S Elshamy et al.
Background: Nano-emulsions with immunogenic properties can be incorporated into vaccines to act as an adjuvant where they can enhance the immune response of a given vaccine. Analytically, studying vaccine antigens, such a...
Hydrogen peroxide regulated split-type electrochemiluminescence sensing platform for non-invasive detection of gastric cancer-associated D-amino acids [0.03%]
过氧化氢调控的分体型电化学发光传感平台用于检测胃癌相关D型氨基酸无创性诊断
Juan Li,Ming-Chun Lai,Ya-Meng Zhong et al.
Juan Li et al.
Monitoring D-amino acids concentrations has essential implications for gastric cancer diagnosis and treatment, especially in the non-invasive detection of gastric cancer. However, it remains a challenge to establish a high-performance detec...
Karin Preindl,Chuqiao Chen,Supriya Murthy et al.
Karin Preindl et al.
Background: Isotope tracing experiments in cellular metabolomics are challenged by the multiple isomers and in-source fragments, which need to be considered to obtain unbiased isotopologue ratio measurements. Thus, both, ...
Determination of medium- and long-chain perfluorocarboxylic acids in water by catalytic methylation with trimethylsilyl diazomethane and gas chromatography - Mass spectrometry analysis [0.03%]
催化甲基化-气相色谱/质谱法测定水体中含氟化合物
Guoliang Huang,Baoshan Zhang,Yunna Li et al.
Guoliang Huang et al.
Perfluorocarboxylic acids (PFCAs) have received wide public concern, due to their biotoxicity and universality. However, the current LC-MS method suffers from the background interference originating from the instrumental system and the time...
Structure elucidation and discrimination of peptides epimers induced by chiral residue by ion mobility mass spectrometry [0.03%]
离子淌度质谱结构阐明手性残基诱导的肽差向异构体及其甄别
Jianglong Du,Shutong Yang,Yanqiu Chu et al.
Jianglong Du et al.
Background: The chirality of amino acid residues in peptide or protein affects the biological activity and function. Improving the elucidation and discrimination of peptide epimers induced by chiral residues in different ...