Výsledky vyhledávání

Akademický článek

Multi‐emitting fluorescent system–assisted lab‐in‐a‐syringe device for on‐site and background‐free detection of 2,4‐dichlorophenoxyacetic acid

Autor: Xia Tong, Tongtao Wang, Yuanxin Cao, Guihan Cai, Shuyun Shi, Qiang Jiang, Ying Guo

Publikováno v: Food Frontiers, Vol 4, Iss 3, Pp 1453-1461 (2023)

Abstract Herbicide residuals have posed severe threat to food safety and public health; thus, the development of smart, portable, efficient, and accurate on‐site detection system is in urgent demand. Here, a multi‐emitting fluorescent system‐as

Externí odkaz: https://doaj.org/article/70e9e2ce0c5843919608e9a9b5e50469

Zobrazit plný text záznamu

Akademický článek

Online Extraction–DPPH–HPLC–DAD–QTOF-MS System for Efficient Screening and Identification of Antioxidants from Citrus aurantium L. var. amara (Rutaceae): Integrating Sample Preparation and Antioxidants Profiling

Autor: Yecheng Xiao, Fuhua Fu, Youhe Wei, Shuyun Shi, Yang Shan

Publikováno v: Antioxidants, Vol 11, Iss 5, p 1014 (2022)

The lack of a direct connection between solid edible or medical natural products and bioactive compound profiling is a bottleneck in natural product research and quality control. Here, a novel integrated system, online extraction (OLE)–2,2′-diphe

Externí odkaz: https://doaj.org/article/824b041817d643779c067606b15394a0

Zobrazit plný text záznamu

Akademický článek

Comprehensive Polyphenolic Profile of Plantago depressa using High-Speed Countercurrent Chromatography Off-line with High-Performance Liquid Chromatography–Diode Array Detector–Quadrupole Time-of-flight Tandem Mass Spectrometry

Autor: Jinju Xu, Chaoying Tong, Qiachi Fu, Keke Guo, Shuyun Shi, Yecheng Xiao

Publikováno v: eFood, Vol 1, Iss 1 (2019)

The whole plant of Plantago depressa is commonly used as traditional Chinese medicine and functional food ingredient. Total phenolic content and total flavonoid content evaluation indicated that its ethyl acetate and n-butanol fractions were rich in

Externí odkaz: https://doaj.org/article/4c71d9b58db8428faa8dc67f73411aca

Zobrazit plný text záznamu

Akademický článek

Synthesis of CdTe Quantum Dots-based Imprinting Fluorescent Nanosensor for Highly Specific and Sensitive Determination of Caffeic Acid in Apple Juices

Autor: Ruiqing Long, Te Li, Lihui Wu, Shuyun Shi

Publikováno v: eFood, Vol 1, Iss 2 (2019)

A facile method for the synthesis of molecularly imprinted polymers (MIPs) onto CdTe quantum dots (CdTe-QDs@MIPs) was successfully developed, and for the first time used as a sensitive fluorescent nanosensor for specific and rapid determination of ca

Externí odkaz: https://doaj.org/article/ffdfccdc3eb14e23899c54b2f4ce9073

Zobrazit plný text záznamu

Akademický článek

Dietary supplementation with the extract from Eucommia ulmoides leaves changed epithelial restitution and gut microbial community and composition of weanling piglets.

Autor: Mijun Peng, Zhihong Wang, Sheng Peng, Minglong Zhang, Yehui Duan, Fengna Li, Shuyun Shi, Qiuling Yang, Changwei Zhang

Publikováno v: PLoS ONE, Vol 14, Iss 9, p e0223002 (2019)

This study was conducted to compare the effects of Eucommia ulmoides leaves (EL) in different forms (EL extract, fermented EL, and EL powder) with antibiotics on growth performance, intestinal morphology, and the microbiota composition and diversity

Externí odkaz: https://doaj.org/article/f4b6d6d32990464f8e785da776d8fad7

Zobrazit plný text záznamu

Plný text ve formátu HTML

Akademický článek

Molecularly Imprinted Polymers-Coated CdTe Quantum Dots for Highly Sensitive and Selective Fluorescent Determination of Ferulic Acid

Autor: Zhihong Wang, Ruiqing Long, Mijun Peng, Te Li, Shuyun Shi

Publikováno v: Journal of Analytical Methods in Chemistry, Vol 2019 (2019)

Ferulic acid (FA), an important phenolic acid, is widely distributed in higher plants and presents many pharmacological effects. Therefore, sensitive determination of FA in complex matrix is necessary. Molecularly imprinted polymers-coated CdTe quant

Externí odkaz: https://doaj.org/article/322a5fa49281447c8b3210f28f26f110

Zobrazit plný text záznamu

Plný text ve formátu HTML

Akademický článek

Determination of β-Agonist Residues in Animal-Derived Food by a Liquid Chromatography-Tandem Mass Spectrometric Method Combined with Molecularly Imprinted Stir Bar Sorptive Extraction

Autor: Jiwang Tang, Jianxiu Wang, Shuyun Shi, Shengqiang Hu, Liejiang Yuan

Publikováno v: Journal of Analytical Methods in Chemistry, Vol 2018 (2018)

A novel clenbuterol molecularly imprinted polymer (MIP)-coated stir bar was prepared and applied to the determination of six β-agonists in animal-derived food. Characterization and various parameters affecting adsorption and desorption behaviours we

Externí odkaz: https://doaj.org/article/ca14800dd4c747a39b08bcaa87a87c2e

Zobrazit plný text záznamu

Plný text ve formátu HTML

Akademický článek

Magnetic Porous Molecularly Imprinted Polymers Based on Surface Precipitation Polymerization and Mesoporous SiO2 Layer as Sacrificial Support for Efficient and Selective Extraction and Determination of Chlorogenic Acid in Duzhong Brick Tea

Autor: Mijun Peng, Huan Li, Ruiqing Long, Shuyun Shi, Hanjun Zhou, Shuping Yang

Publikováno v: Molecules, Vol 23, Iss 7, p 1554 (2018)

Magnetic porous molecularly imprinted polymers (MPMIPs) for rapid and efficient selective recognition of chlorogenic acid (CGA) were effectively prepared based on surface precipitation polymerization using CGA as template, 4-vinylpyridine (4-VP) as f

Externí odkaz: https://doaj.org/article/84cccae7eeb348a2b0cace0affa9a252

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání