A flexible dual-readout sensor based on Mn-doped CeO2 Nanozymes for selective nitrite monitoring in pickled vegetables [0.03%]
一种基于Mn掺杂的CeO2纳米酶的柔性双读出传感器 用于泡菜中选择性亚硝酸盐检测
Zhengtian Pang,Yuanyuan Cai,Xin Jiang et al.
Zhengtian Pang et al.
A rapid and flexible visual sensing patch was developed for nitrite detection by integrating Mn-doped CeO2 with a polyacrylamide (PAM) hydrogel. The incorporation of Mn into the CeO2 lattice significantly enhances oxidase-like activity by f...
Conformation-sensitive nanobody immunoassay enables differentiation of live and heat-inactivated Salmonella Typhimurium for food safety monitoring [0.03%]
构象敏感纳米抗体免疫分析法能够区分活的和热灭活的大肠杆菌和鼠伤寒沙门氏菌以进行食品安全监测
Junkang Pan,Qiyi He,Zhihao Xu et al.
Junkang Pan et al.
Salmonella Typhimurium remains a leading cause of foodborne gastroenteritis globally. However, verifying bacterial inactivation during food processing is hampered by the laborious nature of culture methods and the inability of current detec...
MoS2 nanosheets vertically aligned on carbon cloth via electrodeposition for non-enzymatic H2O2 detection in food [0.03%]
用于食品中非酶H2O2检测的垂直对齐的MoS2纳米片在碳布上的电沉积法
Wenhui Zeng,Xuekun Pan,Shuncai Li et al.
Wenhui Zeng et al.
Hydrogen peroxide (H2O2), a common food disinfectant, poses health threats through residual contamination, necessitating a sensitive detection method. In this work, a molybdenum sulfide (MoSx) film was in situ grown on carbon cloth (CC) via...
Carvacrol-enriched chitosan/berry wax active films via Pickering emulsion: a sustainable solution for extending meat shelf-life [0.03%]
通过Pickering乳液富集百里香酚的壳聚糖/浆果蜡活性薄膜：一种延长肉制品货架期的可持续解决方案
Suliman Khan,Ke Zhang,Sulafa B H Hashim et al.
Suliman Khan et al.
This study developed a functional and sustainable active chitosan/berry wax (CT/BW) composite film by incorporating carvacrol essential oil (CO) via a Pickering emulsion (PE) strategy. The PE-20%CO emulsion exhibited excellent droplet stabi...
Tannic acid one-step induced carboxymethyl chitosan‑sodium alginate-Pickering emulsions multifunctional composite coatings for efficient preservation of strawberries [0.03%]
利用绿原酸一步诱导壳聚糖钠海藻酸盐Pickering乳液多功能复合涂层高效保存草莓
Junjie Tang,Jianxi Zhang,Huixian Lu et al.
Junjie Tang et al.
Postharvest spoilage reduces fruit marketability and shelf life. A multifunctional packaging for strawberries, composed of carboxymethyl chitosan, sodium alginate, tannic acid, and tea tree oil, effectively delays deterioration. It rapidly ...
Myeong Ji Kim,Jeong-Eun Lee,Young-Sam Keum et al.
Myeong Ji Kim et al.
Enzymatically modified steviol glycosides (EMS) are structurally enhanced derivatives designed to improve palatability. This study investigates the acidic degradation of EMS, revealing a significant alternative pathway compared to natural s...
Effect of can damage on element migration into meat products during storage and the associated health risks [0.03%]
罐体破损对肉类食品中元素迁移及潜在健康风险的影响研究
Branislav Stojanović,Milica Balaban,Sonja Marjanović et al.
Branislav Stojanović et al.
This study aimed to evaluate the influence of packaging damage, storage duration, temperature, and sterilization on the migration of elements from tinplate cans into beef goulash (BG) and meatballs in tomato sauce (MB), used by the Serbian ...
Unraveling the biocatalytic mechanism of dipeptide formation using QM/MM and stopped-flow kinetic experiments [0.03%]
基于量子力学/分子力学计算和快速反应动力学实验解析双肽形成的生物催化机制研究
Srinivasan Vinju Vasudevan,Pattabiraman Krishnamurthi,Jung-Kul Lee
Srinivasan Vinju Vasudevan
The mechanism of dipeptide formation catalyzed by β-aminopeptidase (DmpA) was investigated using a combination of computational and experimental approaches in this study. Using L-carnosine as a dipeptide model, real-time kinetic insights i...
Structural and functional regulation of soy protein isolate/sodium carboxymethyl cellulose complexes via surface charge modulation for enhanced emulsion stability [0.03%]
基于表面电荷调控的乳化稳定性的大豆分离蛋白/羧甲基纤维素钠复合体系的结构与功能特性研究
Jian-Zhong Zhou,Zhi-Qiang Lu,Lei Gao et al.
Jian-Zhong Zhou et al.
This study investigates the interaction between soy protein isolate (SPI) and sodium carboxymethyl cellulose (CMC) at different pH levels and their emulsifying performance. The results show that decreasing pH led to a significantly increase...
Simple colorimetric detection of Cu2+ in water and alcoholic beverages based on D-penicillamine-mediated laccase-like activity of PDA/MnOx nanoparticles [0.03%]
基于D-青霉胺介导的PDA/MnOx纳米粒子类似漆酶活性的简单比色法检测水和酒精饮料中的Cu2+离子
Mengting Hu,Zhenhui Yue,Feng Zhao et al.
Mengting Hu et al.
Copper ion (Cu2+) is prevalent heavy metal ion pollutant in water and alcoholic beverages, excess intake would cause various diseases. Thus, accurate and sensitive detection of Cu2+ is essential for human health. This work presented a simpl...