Ronzheimer, Alisa Ringelmann, Anne E Morlock, Gertrud E
Published in
Talanta
High-performance thin-layer chromatography hyphenated with planar multiplex bioassays and high-resolution tandem mass spectrometry contributes to the non-target detection or even identification of active compounds in complex mixtures such as food, feed, cosmetics, commodities, and environmental samples. It can be used to discover previously unknown...
Yilmaz-Ersan, Lutfiye Suna, Gizem
Published in
Talanta
The objective of this study is to evaluate the influence of mixed L. acidophilus LA-5 and enrichment with microalgae (C. vulgaris and A. platensis) on metabolomic formation in a brined cheese matrix. Microbiological, compositional, and metabolomic characterization were investigated during the ripening. It was found that the nutritional quality indi...
Zhang, Heng Luo, Bin Liu, Ke Wang, Cheng Hou, Peichen Zhao, Chunjiang Li, Aixue
Published in
Talanta
Palmitic acid (PA) is a kind of saturated high fatty acid, which is involved in physiological safety and food quality. A surface molecularly imprinted polymer (MIP) electrochemical sensor was prepared on MXene surface using dopamine (DA) as functional monomer. The electrode was modified with gold nanoparticles (AuNPs), ferrocene-graphene oxide-mult...
Li, Wenjun Chen, Junlong Chen, Xianggui Linli, Fangzhou Yang, Xiao Wang, Lijun Zhang, Kaihui
Published in
Talanta
In practical applications, the rapid and efficient detection of universal organophosphorus pesticides (OPs) can assist inspectors in quickly identifying the presence of OPs in samples. However, this presents a challenge for most well-established methods, typically designed to detect only a specific type of organophosphorus molecule at a time. In th...
Zhang, Jianhong Bai, Dan Xie, Guoming Xie, Yaxing Lin, Yu Hou, Yulei Yu, Ying Zhang, Yaoyi Zhao, Rong Wang, Zhongzhong
...
Published in
Talanta
Accurate microRNA (miRNA) detection is pivotal in the diagnosis and monitoring of cancer. Entropy-driven catalysis (EDC) has attracted widespread attention as an enzyme-free, isothermal technique for miRNA detection owing to its inherent simplicity and reliability. However, conventional EDC is a single-output mode, limiting the efficiency of signal...
Ren, Xiang Xie, Zuoxun Li, Xiaojian Wu, Dan Wang, Huan Li, Yuyang Wang, Xueying Zhao, Jinxiu Wei, Qin
Published in
Talanta
The establishment of rapid target analysis methods for cytokeratin fragment antigen 21-1 (CYFRA 21-1) is urgently needed. [Ir(pbi)2(acac)] (pbi = 2-(4-bromophenyl)-1-hydrogen -benzimidazole, acac = acetylacetonate) as traditional electrochemiluminescence (ECL) luminophores has been confined due to its non-negligible dark toxicity and poor water sol...
Wang, Yuxuan Jiang, Xinya Cao, Weiwei Wang, Haijun Yuan, Ruo
Published in
Talanta
Here, 3D g-C3N4 with dense N vacancy in its 3D porous interconnected open-framework was synthesized, and the co-reactive 3-(dibutylamino)propylamine (DBAPA) was further covalently coupled onto the surface, resulting in a strong self-enhanced anodic electrochemiluminescence (ECL). Through introduction of high-density N vacancy, for the obtained 3D g...
Gao, Ying-Ying Yang, Xin-An Zhang, Wang-Bing
Published in
Talanta
Modified electrosynthetic sample introduction technique is a reliable means of solving the problem of high sensitivity analysis of trace arsenite. This article attempts to achieve selective electroreduction of AsIII through the construction of electrode surfaces with different structures and materials from the perspective of interface reactions. Am...
Wu, Gao-Feng Zhu, Jian Weng, Guo-Jun Cai, Hao-Yu Li, Jian-Jun Zhao, Jun-Wu
Published in
Talanta
The development of an ultra-sensitive detection method for carbohydrate antigen 19-9 (CA19-9) is very important for the early diagnosis of pancreatic cancer. In this work, we developed a new strategy to achieve a variety of Au-Ag hybrid nanoparticles from janus to core-satellite which is controlled by the volume of AgNO3 and the concentration of be...
Wang, Yiping Li, Jiamin Xue, Gongyi Pan, Kezeng Fan, Yansheng Xue, Yuanyuan Zhong, Shilei Zhang, Changhong Liu, Meijie
Published in
Talanta
Laser-induced breakdown spectroscopy (LIBS), as an elemental composition analysis technique, has many unique advantages and great potential for applications in water detection. However, the quality of LIBS spectral signals, such as signal-to-noise ratio and stability, is often poor due to the matrix effects of water, limiting its practical performa...