Article
Engineering, Environmental
Linlin Qiu, Jingjing Wu, Wenchao Du, Muhammad Nafees, Ying Yin, Rong Ji, Steven A. Banwart, Hongyan Guo
Summary: The study revealed the response of soil bacterial communities to different dosages of SDZ in manure, emphasizing the role of EPS. EPS, mainly composed of tyrosine-like and tryptophan-like substances, plays a positive role in alleviating SDZ stress and reducing the accumulation of antibiotic resistance genes.
JOURNAL OF HAZARDOUS MATERIALS
(2021)
Article
Chemistry, Applied
Fangbin Xiao, Zhengzheng Wang, Weiqiang Li, Wenfei Qi, Xuekun Bai, Hengyi Xu
Summary: A novel sandwich assay was developed for the rapid separation and detection of pathogenic bacteria in food. It utilized antibiotic magnetic separation and enzymatic colorimetry. The method showed excellent bacterial capture capacity using PEG-mediated cefepime functionalized magnetic nanoparticles. The specificity for L. monocytogenes was ensured by using anti-L. monocytogenes monoclonal antibody as the second anchoring agent. The assay had a low limit of detection and could be completed in a short time.
Article
Environmental Sciences
Jagadeesh Kumar Alagarasan, Siddharthy Shasikala, Sivarasan Ganesan, Manimekalan Arunachalam, Utaiyachandran Manojkumar, Senthilkumar Palaninaicker, Dinh Duc Nguyen, Soon Wong Chang, Moonyong Lee, Huang-Mu Lo
Summary: Silicon nanoparticles (Si NPs) with exceptional optical properties have been prepared from a 3-aminopropyl trimethoxysilane precursor in a one-pot process. The Si NPs exhibit excitation-wavelength-dependent fluorescence properties and have been used to develop a sensitive fluorometric turn-off sensor for cyanide ion detection. The detection assay based on Si NPs shows a good linear response and a low limit of detection.
ENVIRONMENTAL RESEARCH
(2023)
Article
Biochemistry & Molecular Biology
Jia-Zhu Chigan, Zhenxin Hu, Lu Liu, Yin-Sui Xu, Huan-Huan Ding, Ke-Wu Yang
Summary: The superbug infection caused by metallo-beta-lactamases (M beta Ls) has become an urgent health threat. In this study, compounds were synthesized and tested for their inhibitory effect on M beta L NDM-1. Among them, 1e and 1f showed the strongest inhibition, with an IC50 value of 0.02 mu M against NDM-1. This study provides potential lead compounds for further development of clinically useful inhibitors targeting NDM-1.
BIOORGANIC CHEMISTRY
(2022)
Article
Food Science & Technology
Yanbo Wang, Linfang Li, Huan Li, Yafei Peng, Linglin Fu
Summary: A sandwich biosensor using magnetic particles and carbon dots was proposed for the detection of TM in seafood products, with a detection limit of 30.76 ng mL(-1). The method demonstrated excellent specificity and accuracy in detecting TM in commercial samples, showing great potential for applications.
Article
Biochemical Research Methods
Pavel Khramtsov, Maria Kropaneva, Maria Bochkova, Dmitriy Kiselkov, Valeria Timganova, Svetlana Zamorina, Mikhail Rayev
Summary: The NMR immunoassay utilizes carbon-coated iron nanoparticles conjugated with recognition molecules for sensitive detection, combining the advantages of solid phase assay with T2 changes in a volume of liquid.
ANALYTICAL AND BIOANALYTICAL CHEMISTRY
(2021)
Article
Chemistry, Analytical
Yue Li, Min Chen, Xia Fan, Jing Peng, Leiqing Pan, Kang Tu, Yiping Chen
Summary: A sandwich fluorometric method was developed for the dual-role recognition of L. monocytogenes in ham samples, based on an antibiotic-affinity strategy and fluorescence quenching effect. The method allows for sensitive and rapid detection of L. monocytogenes with a low detection limit, providing a simple and reliable method for its detection.
ANALYTICA CHIMICA ACTA
(2022)
Article
Food Science & Technology
Raed H. Althomali, Herlina Uinarni, Kumaraswamy Gandla, Abdulilah Mohammad Mayet, Rosario Mireya Romero-Parra, Ibrahem Cahalib, Khulood H. Oudaha, Abbas F. Almulla, Yashwant Singh Bisht
Summary: This article introduces the application of magnetic nanomaterials in portable sensing platforms, and discusses their significance and advantages in the field of food safety.
Review
Biochemistry & Molecular Biology
Jincheng Xiong, Huixia Zhang, Linqian Qin, Shuai Zhang, Jiyue Cao, Haiyang Jiang
Summary: Food contaminants pose a severe threat to human health, thus a rapid, sensitive, and convenient method for monitoring them is needed. Nanocomposites with multifunctional features provide a solution to the challenges faced by traditional methods. Magnetic fluorescent quantum dots (MNPs@QDs) nanocomposites are considered ideal probes for food contamination analysis, integrating high-efficiency pretreatment and rapid fluorescence detection into one sensing platform.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Biochemistry & Molecular Biology
Samuel Tomi Aina, Hilda Dinah Kyomuhimbo, Barend Du Plessis, Vuyo Mjimba, Nils Haneklaus, Hendrik Gideon Brink
Summary: Against the backdrop of escalating infrastructure budgets worldwide, this study proposes a remedial strategy using nano metals and repurposed materials to combat concrete degradation due to microbial attacks. The study demonstrates the feasibility of this strategy through comprehensive analysis, showcasing the antimicrobial efficacy and minimal impact on strength.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Review
Veterinary Sciences
Sidra Altaf, Khalid Ali Alkheraije
Summary: Bacterial pathogens found in animals have a global impact on food production and human health. Food animals are host reservoirs for pathogenic bacteria, leading to endemic infections and economic loss. Additionally, consuming products from infected animals is a main route of human exposure to zoonotic bacteria. Excessive antibiotic use to combat these resistant strains has led to the emergence of drug-resistant bacteria. To address this issue, researchers have developed cell membrane-coated nanoparticles as a successful therapeutic approach for the treatment of animal infections. This article discusses the discovery and development of novel bioinspired cell membrane-coated nanoformulations against various pathogenic bacteria in food animals.
FRONTIERS IN VETERINARY SCIENCE
(2023)
Article
Food Science & Technology
Yong Jin, Yanping He, Dali Zhao, Yan Chen, Qiang Xue, Mingqiang Zou, Hong Yin, Shige Xing
Summary: In this study, an AlphaLISA method was developed for the detection of sulfonamides in various food matrices, showing excellent sensitivity and accuracy for food control, especially suitable for small-volume samples.
FOOD SCIENCE & NUTRITION
(2021)
Article
Biochemical Research Methods
Ruth Rodriguez-Ramos, Barbara Socas-Rodriguez, Alvaro Santana-Mayor, Pedro angel Salazar-Carballo, Miguel angel Rodriguez-Delgado
Summary: Synthesised polypyrrole-coated Fe3O4 magnetic nanoparticles were successfully characterised and used for the extraction of phthalic acid esters from jelly and apple-based beverages. The methodology was validated and proved to be feasible for commercial products.
JOURNAL OF CHROMATOGRAPHY A
(2021)
Article
Chemistry, Multidisciplinary
Milos Ognjanovic, Zeljko Jacimovic, Milica Kosovic-Perutovic, Irina Besu Zizak, Tatjana Stanojkovic, Zeljko Zizak, Biljana Dojcinovic, Dalibor M. Stankovic, Bratislav Antic
Summary: Partial cation substitution can change the physical properties of compounds, and in this study, yttrium-substituted iron oxide nanoconstructs (YIONs) were prepared. The Y3+ substitution in maghemite (γ-Fe2O3) crystal structures was limited to 1.5%. The YIONs showed excellent heating efficiency and low toxicity, making them suitable for potential medical and technological applications such as magnetic hyperthermia cancer treatment and catalysis.
Article
Chemistry, Multidisciplinary
Guo-Ying Chen, Mao-Ling Luo, Li Chen, Tong-Qing Chai, Jia-Li Wang, Ling-Xiao Chen, Feng-Qing Yang
Summary: The researchers synthesized a composite material of CuO nanoparticle-modified zeolitic imidazolate framework-8 (CuO NPs@ZIF-8) with multiple enzyme activities (glucose oxidase-like and hydrolase-like activities) for dual-mode detection of natural enzyme activity. This material exhibited high sensitivity, wide linear range, and low limit of quantifications for detecting glucose oxidase and alkaline phosphatase. Compared to traditional sensors, this composite material had better catalytic activity and improved sensitivity.
NANOSCALE ADVANCES
(2023)
Article
Chemistry, Applied
Guoqiang Shao, Shengnan Wang, Hekai Zhao, Guilan Zhao, Lina Yang, Lijie Zhu, He Liu
Summary: The integration of beta-cyclodextrin based metal-organic frameworks with polymer has been shown to result in hybrid materials with advantageous properties and potential for drug delivery applications.
CARBOHYDRATE POLYMERS
(2022)
Article
Chemistry, Applied
Shengnan Wang, Danni Qu, Guilan Zhao, Lina Yang, Lijie Zhu, Hong Song, He Liu
Summary: The microstructure and properties of the soy hull polysaccharide interfacial layer are significantly affected by pH, with higher stability at high pH levels but increased structural order at low pH levels. Low pH reduces thermal stability and increases viscosity of the emulsion, while high pH leads to higher viscosity.
Article
Chemistry, Applied
Guoxiu Zhao, Lijie Zhu, Peng Yin, Jun Liu, Yueying Pan, Shengnan Wang, Lina Yang, Tao Ma, He Liu, Xiuying Liu
Summary: The study demonstrated interactions between soyasaponin and proteins, primarily mediated by hydrogen bonds, which changed the protein structure and microenvironment. These findings provide theoretical fundamentals for potential applications of composite systems as surfactants in the food industry.
Article
Food Science & Technology
Li Li, Yafan Zhao, Jiaqi Li, Lanzhen Ban, Lina Yang, Shengnan Wang, Lijie Zhu, Hong Song, He Liu
Summary: Soy hull insoluble dietary fiber extracted from soybean water-soluble polysaccharides enzymatically acts as a good carbon source for gut microbiota growth and adhesion. Fermentation of gut microbiota with SHIDF led to regulation of microbial structure and abundance, with proliferation of beneficial bacteria such as Lactobacillus and Bifidobacterium. Adhesion of probiotics to SHIDF was influenced by environmental factors and bacterial age, with changes in membrane proteins observed after treatment with SHIDF.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2022)
Article
Biochemistry & Molecular Biology
Hekai Zhao, Shengnan Wang, Guilan Zhao, Yangyang Li, Xiulin Liu, Lina Yang, Lijie Zhu, He Liu
Summary: Novel non-covalent complexes of soy protein isolate fibrils and soy soluble polysaccharides were prepared to stabilize oil-in-water emulsions, showing excellent emulsifying activity and stability.
Article
Chemistry, Applied
Shengnan Wang, Hekai Zhao, Danni Qu, Lina Yang, Lijie Zhu, Hong Song, He Liu
Summary: Hydrogen bonding and electrostatic interactions play crucial roles in the microstructure of soy hull polysaccharide and the stability of corresponding emulsions. The addition of urea and NaCl can disrupt these interactions, affecting the polysaccharide chain length and branching, as well as altering the adsorption kinetics at the oil/water interface. Furthermore, the emulsions with NaCl and urea showed changes in relaxation time and line width in 1H NMR analysis, indicating decreased interaction with oil molecules and potential impact on coalescence and flocculation.
FOOD HYDROCOLLOIDS
(2022)
Article
Food Science & Technology
Ziyi Wang, Lina Yang, Sen Xue, Shengnan Wang, Lijie Zhu, Tao Ma, He Liu, Ruren Li
Summary: Molecular docking was used to explore the adsorption effects of soy hull polysaccharides (SHP) on bile acids (BAs). The results showed that the interactions between SHP and BAs were mainly mediated by hydrogen bonds and hydrophobic interactions. Hydrogen bonding was positively correlated with the adsorption capacity of BAs and negatively correlated with the absolute value of zeta potential. Molecular dynamic simulation confirmed the stability of the glycocholic acid and SHP combination. This study has important implications for preventing cardiovascular diseases.
INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY
(2022)
Article
Engineering, Chemical
Shengnan Wang, Xiulin Liu, Guilan Zhao, Yangyang Li, Lina Yang, Lijie Zhu, He Liu
Summary: The study investigated the evolution of soy protein isolate (SPI) at the oil-water interface under protease induction, revealing that SPI aggregated uniformly at the interface during 1.0 hour induction with the highest content of beta-turn structure.
JOURNAL OF FOOD ENGINEERING
(2022)
Article
Chemistry, Applied
Xiuying Liu, Yu Wang, Zexin Zhang, Lijie Zhu, Xue Gao, Keli Zhong, Xiaofei Sun, Xuepeng Li, Jianrong Li
Summary: This study successfully developed a fluorescent sensing label that can detect fish freshness in real-time and visually. By utilizing ratiometric response and color change, the freshness of fish can be easily identified and the volatile amines can be quantitatively measured.
Article
Food Science & Technology
Lijie Zhu, Guoxiu Zhao, Tianshu Jiang, Jun Liu, Dafei Huo, Shengnan Wang, Lina Yang, He Liu, Xiuying Liu
Summary: In this study, lutein was successfully encapsulated in a hierarchical emulsion (HE) stabilized by oil/water (O/W) droplets, which exhibited good stability and bioaccessibility during storage and digestion. The findings indicate that the HE has potential application as an encapsulation material and provides important delivery strategies for food functional factors and drugs.
INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY
(2022)
Article
Chemistry, Applied
Xiuying Liu, Fei Xia, Shaoen Zhang, Yuanyuan Cheng, Ling Fan, Si Kang, Xue Gao, Xiaofei Sun, Jianrong Li, Xuepeng Li, Lijie Zhu
Summary: A multiplex immunochromatographic assay based on dual-color aggregation-induced emission nanoparticles was developed for the simultaneous detection of nitrofuran metabolites. The method showed higher detection sensitivity and acceptable recoveries compared to commercial test strips.
Article
Biochemistry & Molecular Biology
Xiuying Liu, Yuanyuan Cheng, Binbin Guan, Fei Xia, Ling Fan, Xue Gao, Xiaofei Sun, Xuepeng Li, Lijie Zhu
Summary: A multicolor immunochromatographic assay platform based on quantum dot nanobeads is developed for rapid and simultaneous detection of nitrofuran metabolites in aquatic products. The platform shows low detection limits, fast detection, and good stability and specificity.
Article
Chemistry, Applied
Yuanyuan Cheng, Xiuying Liu, Min Yang, Fei Xia, Ling Fan, Xue Gao, Xiaofei Sun, Lijie Zhu
Summary: A sensitive ratiometric fluorescent immunochromatographic assay (RFICA) was developed for rapid and accurate detection of 3-amino-2-oxazolidinone (AOZ) and semicarbazide (SEM) in seafoods. The RFICA platform demonstrated higher sensitivity and accuracy compared to traditional competitive immunochromatographic assays, making it a promising tool for on-site testing.
Review
Chemistry, Applied
Yingyan Li, Xiuying Liu, He Liu, Lijie Zhu
Summary: Proteins are essential for foaming and emulsification in food processing, but they adsorb slowly. Recently, surfactants like saponins have gained attention for their fast adsorption at interfaces. Therefore, combining proteins and surfactants can overcome the limitations of both components. Natural surfactants have become increasingly popular for their health benefits, and the interfacial properties of proteins and saponins have been extensively studied.
FOOD HYDROCOLLOIDS
(2023)
Article
Food Science & Technology
Yueying Pan, Yangyang Xu, Lijie Zhu, Xiuying Liu, Guoxiu Zhao, Shengnan Wang, Lina Yang, Tao Ma, He Liu
Summary: This study aimed to develop an innovative water-in-oil emulsion using soyasaponin and PGPR as emulsifiers. By adjusting the oil/water ratio and Ssa concentration, the most stable emulsion was found to have a water/oil ratio of 30/70, with further stability enhancement achieved by increasing the concentration of Ssa and PGPR. Results also showed a synergistic effect between 3% PGPR and 1% Ssa on the stability of the emulsion, indicating potential applications for delivering functional components.
