Trends in Analytical Chemistry
Papers 5627
1 page of 563 pages (5,627 results)
#1Mansour Mahmoudpour (Tabriz University of Medical Sciences)H-Index: 4
#2Mohammadali Torbati (Tabriz University of Medical Sciences)H-Index: 7
Last. Jafar Ezzati Nazhad Dolatabadi (Tabriz University of Medical Sciences)H-Index: 25
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Abstract Pesticides have been widely used in agricultural and industrial production to prevent pests. So, sensing pesticides with high selectivity and sensitivity level plays a significant role in food safety management. Molecularly imprinted polymer(MIP) based sensors overcome the current restriction of traditional detection approaches and offer great potential for efficient, low-cost and low detection limit using smart miniaturized equipment. But some drawbacks could come from the lack of elec...
#1Shuqin LiuH-Index: 15
#2Yiquan Huang (SYSU: Sun Yat-sen University)H-Index: 1
Last. Gangfeng Ouyang (SYSU: Sun Yat-sen University)H-Index: 38
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Abstract At present, researches on various areas have been benefited from the advancement in solid-phase microextraction (SPME) technique, which covers a wide scope of analytes with different properties, facilitates on-site sampling and sample preparation, allows automated operation with high sample throughput, and facilitates long-range monitoring. As the scope of SPME grows, further increases in the specificity, speed and efficiency of this technique are still urgently needed. Application of a...
#1Jiewei Deng (GDUT: Guangdong University of Technology)
#2Yunyun YangH-Index: 10
Last. Tiangang Luan (GDUT: Guangdong University of Technology)H-Index: 35
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Abstract Lipids are important components for biological organisms by acting as cell membrane matrices and signaling molecules, etc. Lipid analysis and lipidomics investigation play crucial roles in the exploration of lipid’s biological functions for biosomes. Mass spectrometry (MS) is the first choice for lipid analysis and lipidomics investigation. The developments of ambient ionization methods give MS the opportunity for rapid, real-time, in situ, and in vivo analysis of complicated samples un...
#1Yuanchao Lu (ZJU: Zhejiang University)H-Index: 1
Last. Jian Wu (ZJU: Zhejiang University)H-Index: 32
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Abstract With the increasing development of the society and the growing awareness to health, the public has been concerned about the safety and quality of agriculture and food products for many years. Biosensor, an efficient analytical device, has been broadly applied in the analysis to agriculture and food samples. Since the analytes in agriculture and food samples are low-abundant and complex, there is an urgent need to concentrate the analytes with suitable enrichment methods before the biose...
#1Lei Wang (CAU: China Agricultural University)
#2Jianhan Lin (CAU: China Agricultural University)
Abstract Magnetic nanobeads have been widely used for magnetic separation, target labeling and signal amplification in the development of various biosensors. This review summarized (1) the basic knowledge of magnetic nanobeads, including physical structure, chemical characteristics and surface modification; (2) the development and applications of magnetic separation, from the earliest conventional magnetic separation, to high gradient magnetic separation, then to magnetophoretic separation and m...
#1Konrad Rudnicki (University of Łódź)H-Index: 4
#2Karolina Sipa (University of Łódź)H-Index: 4
Last. Lukasz Poltorak (University of Łódź)
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Abstract This review summarizes the recent and updated development of the fluoroquinolone antibiotics electrochemical detection. This research topic has gained attention only in the last 10 years and coincides with the increasing awareness about the antimicrobial resistance. Provided classification is based on the detection mechanisms or the type of an applied electrified interface decoration (if any) and includes sensing at non-modified solid electrodes, electrodes decorated with nano-, bio-, c...
#1Pawel PohlH-Index: 28
#2Anna DzimitrowiczH-Index: 9
Last. Maja WelnaH-Index: 13
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Abstract This review article presents 20 years of achievements made in the element analysis of bee pollen and bee bread. Special attention is paid to the sample pre-treatment and preparation procedures of the collected samples before such analyses carried out by different atomic and mass spectrometry methods. This includes the ways of wet and dry digestions, calibration strategies applied, and the validation of the results of these measurements. The role of different elements determined at level...
Abstract α-fetoprotein (AFP) as a target marker refers to albuminoid proteins, which is a tumor-related fetal protein, increasing the AFP concentration leads to various diseases, including liver cancer. Therefore, it is essential to develop fast, ultrasensitive and selective methods for early detection at trace levels. Several biosensing platforms have been developed concerning this purpose. The novel optical biosensors is developing as one of the most effictive methods. The visibility of the ta...
#1Maryam Arabi (CAS: Chinese Academy of Sciences)H-Index: 9
#2Abbas Ostovan (CAS: Chinese Academy of Sciences)H-Index: 1
Last. Lingxin Chen (Yantai University)H-Index: 65
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Abstract Molecular imprinting-based solid-phase extraction (MI-SPE) has been in the spotlight to improve the recognition selectivity and detection sensitivity. MI-SPE provides a powerful tool for chemo/bioanalysis in complex matrices and meanwhile, benefits from distinguished advantages such as easy operation, high throughput, low cost, high selectivity and durability. This review proposed the recent advances in molecular imprinting concerning novel preparation strategies of molecularly imprinte...
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Environmental chemistry
Analytical chemistry
Mass spectrometry