Yongguang Guan

ORCID: 0000-0003-1384-554X
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About
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Research Areas
  • Phytochemicals and Antioxidant Activities
  • Essential Oils and Antimicrobial Activity
  • Metal-Organic Frameworks: Synthesis and Applications
  • Proteins in Food Systems
  • Advanced Nanomaterials in Catalysis
  • Microencapsulation and Drying Processes
  • Surfactants and Colloidal Systems
  • Nanoplatforms for cancer theranostics
  • Food Chemistry and Fat Analysis
  • Listeria monocytogenes in Food Safety
  • Bee Products Chemical Analysis
  • Biosensors and Analytical Detection
  • Analytical Chemistry and Chromatography
  • Advanced Photocatalysis Techniques
  • Bacterial biofilms and quorum sensing
  • Polysaccharides Composition and Applications
  • Nanoparticles: synthesis and applications
  • Pickering emulsions and particle stabilization
  • Advanced Glycation End Products research
  • Nanocluster Synthesis and Applications
  • Cystic Fibrosis Research Advances
  • Nanoparticle-Based Drug Delivery
  • Cancer Research and Treatment
  • Coconut Research and Applications
  • Biochemical and biochemical processes

Shanghai Jiao Tong University
2020-2025

South China University of Technology
2013-2025

Foshan University
2025

University of Tennessee at Knoxville
2014-2021

Agricultural Research Service
2018-2021

Beltsville Agricultural Research Center
2021

United States Department of Agriculture
2018

University of Maryland, College Park
2017-2018

Highly efficient antimicrobial agents with low toxicity and resistance have been enthusiastically pursued to address public concerns on microbial contamination in food. Silver nanoclusters (AgNCs) are known for their ultrasmall sizes unique optical chemical properties. Despite extensive studies of AgNCs biomedical applications, previous research application as antimicrobials food applications is very limited. Here, the first time, by incorporating (∼2 nm diameter) into zein films that widely...

10.1021/acsami.7b08152 article EN ACS Applied Materials & Interfaces 2017-09-19

Post-synthesis modification (PSM) is an efficient means to introduce functional chemical groups into metal–organic frameworks (MOFs) by modifying metal clusters or ligands after MOFs have been synthesized.

10.1039/d3ta05158g article EN Journal of Materials Chemistry A 2023-01-01

Abstract The peroxynitrite anion (ONOO − ) is the product of a specific reaction between nitric oxide (NO) and superoxide (O 2 •− ), showing great potential for treating multidrug‐resistant bacterial infections. However, antibacterial materials with highly efficient ONOO controlled release properties are lacking. In this study, hollow copper single atom nanozyme (Cu HSAz) oxidase (OXD)‐mimicking property rationally designed used first time as effective delivery carrier NO donor N, N...

10.1002/adhm.202405009 article EN Advanced Healthcare Materials 2025-04-21

Investigation on food safety and preservation is essential to provide high quality safe for human beings, including accurate determination efficient removal of inorganic heavy metal ions organic contaminants, as well regulation postharvest ripening intelligent sterilization.In the last two decades, metal-organic frameworks (MOFs), functionalized porous materials, have aroused interests researchers because their advantages porosity, large specific surface area, flexible structure properties,...

10.30919/esfaf0001 article EN ES Food & Agroforestry 2020-01-01

The objectives of the present study were to improve capability microemulsions dissolve peppermint oil by blending sunflower lecithin with Tween 20 and possibility codelivering lipophilic bioactive compounds. loading in 20% (w/w) increased from 3% upon gradual supplementation 6% lecithin. All had particles <12 nm that did not change over 70 d storage at 21 °C. They relatively low Newtonian viscosities physically chemically stable after 50-200-fold dilution water, resulting similar...

10.1021/jf504146t article EN Journal of Agricultural and Food Chemistry 2015-01-06

10.1016/j.jcis.2018.08.057 article EN publisher-specific-oa Journal of Colloid and Interface Science 2018-08-21

Concept of organic anion-γ-cyclodextrin (γ-CD)-containing hybrid framework (CD-HF-1) was proposed for developing novel complex materials. Herein, we revealed the formation mechanisms a series anion-CD-HF-1 and found is promising delivery system. Employing pyrroloquinoline quinone (PQQ) as representative anion, elaborated two stages PQQ-CD-HF-1 formation. Kinetic analysis that at stage I, PQQ anions encapsulate into CD-MOF-1 bind to K+ cations, partially retaining crystallinity exhibiting...

10.2139/ssrn.5085835 preprint EN 2025-01-01

10.1016/j.jfoodeng.2018.12.011 article EN publisher-specific-oa Journal of Food Engineering 2018-12-20

Thermal and acid stabilities of norbixin are challenges for its application as a food colorant. In this work, gum arabic Fe(2+) were studied the possibility to improve thermal norbixin. Norbixin was dissolved at 0.004% w/v in deionized water with without 0.2% and/or 0.15 mM ferrous chloride, adjusted pH 3.0-5.0, heated 90 or 126 °C 30 min. Before heating, precipitated 3.0-4.0, which prevented by arabic. The stability improved combination Fe(2+). Fluorescence analyses indicated complex...

10.1021/jf5037799 article EN Journal of Agricultural and Food Chemistry 2014-12-05
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