Xiaodi Su
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View article: Nanoparticle-based biosensors for virus detection in food systems: from farm to fork
Nanoparticle-based biosensors for virus detection in food systems: from farm to fork Open
This review assesses nanobiosensors for detecting viral threats. It covers technologies for crop, livestock, and foodborne viruses to enhance the resilience and safety of the global food system. Graphical abstract image via Canva.
View article: Dengue diagnostics: from commercial tests to optical nanosensors
Dengue diagnostics: from commercial tests to optical nanosensors Open
This review outlines recent advances in optical nanosensor-based dengue detection and compares current commercial diagnostics, highlighting their limitations and detection limits relative to circulating NS1 levels.
View article: <i>d</i> <sub> <i>n</i> </sub> -Alkyl Phosphonium Iodide Salts as Radical <i>d</i> <sub> <i>n</i> </sub> -Alkylating Reagents and Their Applications in the Photoinduced Synthesis of <i>d</i> <sub> <i>n</i> </sub> -Alkylated Heterocycles
<i>d</i> <sub> <i>n</i> </sub> -Alkyl Phosphonium Iodide Salts as Radical <i>d</i> <sub> <i>n</i> </sub> -Alkylating Reagents and Their Applications in the Photoinduced Synthesis of <i>d</i> <sub> <i>n</i> </sub> -Alkylated Heterocycles Open
View article: Bioaerosol Inactivation by a Cold Plasma Ionizer Coupled with an Electrostatic Precipitator
Bioaerosol Inactivation by a Cold Plasma Ionizer Coupled with an Electrostatic Precipitator Open
Despite best efforts in air purification, airborne infectious diseases will continue to spread due to the continuous emission of bioaerosols by the host/infected person. Hence, a shift in focus from air purification to bioaerosol inactivat…
View article: Bioaerosol Disinfection by a Cold Plasma Ionizer Coupled with an Electrostatic Precipitator
Bioaerosol Disinfection by a Cold Plasma Ionizer Coupled with an Electrostatic Precipitator Open
Despite the best efforts in air-purification, airborne infectious diseases do and will continue to spread due to continuous emission of bioaerosols by the host/infected person. To tackle the rapid spread of airborne infectious diseases, a …
View article: A Gold Nanoparticle-Based Cortisol Aptasensor for Non-Invasive Detection of Fish Stress
A Gold Nanoparticle-Based Cortisol Aptasensor for Non-Invasive Detection of Fish Stress Open
Cortisol is a key stress biomarker in humans and animals, including fishes. In aquafarming, stress monitoring using cortisol quantification can help to optimize aquaculture practices for welfare and productivity enhancement. However, most …
View article: Dynamics of endogenous and water cortisol release in Asian Sea bass Lates calcarifer after acute stress in a farm scale recirculating aquaculture system
Dynamics of endogenous and water cortisol release in Asian Sea bass Lates calcarifer after acute stress in a farm scale recirculating aquaculture system Open
Stress in farmed fish is associated with poor feeding, slow growth, disease, and mortality. Therefore, it is essential to closely monitor stress levels in fish to optimize farming practices, which could then enhance productivity and welfar…
View article: Top-down Fabrication of PEG-NHC Stabilized Gold Nanoparticles Bearing Azides Functional Groups
Top-down Fabrication of PEG-NHC Stabilized Gold Nanoparticles Bearing Azides Functional Groups Open
Swift and accurate biochemical marker detection is crucial for medical diagnosis. Gold nanoparticles (AuNPs) are promising for such diagnostic sensing due to their biocompatibility and unique physical properties. However, AuNPs bearing sel…
View article: Van der Waals enabled formation and integration of ultrathin high-κ dielectrics on 2D semiconductors
Van der Waals enabled formation and integration of ultrathin high-κ dielectrics on 2D semiconductors Open
View article: Dynamics of Endogenous and Water Cortisol Release in Asian Sea Bass Lates Calcarifer after Acute Stress in a Farm Scale Recirculating Aquaculture System
Dynamics of Endogenous and Water Cortisol Release in Asian Sea Bass Lates Calcarifer after Acute Stress in a Farm Scale Recirculating Aquaculture System Open
View article: A Cortisol Aptasensor for Non-Invasive Detection of Fish Stress
A Cortisol Aptasensor for Non-Invasive Detection of Fish Stress Open
View article: Palm-T2: A Colorimetric Paper Sensor for Detecting Heterocyclic Amine/Carbonyl, Lactate, Moisture, Trimethylamine and Tryptophan Derivatives in Wound Infections
Palm-T2: A Colorimetric Paper Sensor for Detecting Heterocyclic Amine/Carbonyl, Lactate, Moisture, Trimethylamine and Tryptophan Derivatives in Wound Infections Open
View article: Fabrication of azido-PEG-NHC stabilized gold nanoparticles as a functionalizable platform
Fabrication of azido-PEG-NHC stabilized gold nanoparticles as a functionalizable platform Open
Azid- and methoxy-functionalized PEG-NHC-CO 2 adducts enable PEGylated NHC@AuNPs fabrication from oleylamine-protected AuNPs. N 3 -terminated NHC@AuNPs allow further derivatization via copper-catalyzed click or strain-promoted azide–alkyne…
View article: Dynamics of endogenous and water cortisol release in Asian Seabass<i>Lates calcarifer</i>after acute stress in a farm scale recirculating aquaculture system
Dynamics of endogenous and water cortisol release in Asian Seabass<i>Lates calcarifer</i>after acute stress in a farm scale recirculating aquaculture system Open
Stress in farmed fish is associated with poor feeding, slow growth, disease, and mortality. Therefore, it is essential to closely monitor the stress levels in fish to optimize farming practices which could then enhance productivity and wel…
View article: Battery-free and AI-enabled multiplexed sensor patches for wound monitoring
Battery-free and AI-enabled multiplexed sensor patches for wound monitoring Open
Wound healing is a dynamic process with multiple phases. Rapid profiling and quantitative characterization of inflammation and infection remain challenging. We report a paper-like battery-free in situ AI-enabled multiplexed (PETAL) sensor …
View article: A Genetic Algorithm for Universal Optimization of Ultrasensitive Surface Plasmon Resonance Sensors with 2D Materials
A Genetic Algorithm for Universal Optimization of Ultrasensitive Surface Plasmon Resonance Sensors with 2D Materials Open
We present a general optimization technique for surface plasmon resonance, (SPR) yielding a range of ultrasensitive SPR sensors from a materials database with an enhancement of ∼100%. Applying the algorithm, we propose and demonstrate a no…
View article: Lithographic Patterning of Nanoscale Arrays of the Oxidase Enzyme CotA: Effects on Activity and Stability
Lithographic Patterning of Nanoscale Arrays of the Oxidase Enzyme CotA: Effects on Activity and Stability Open
This study compares the enzymatic activity of nanoscale arrays bearing the oxidase CotA that are produced by two lithographic methods: polymer pen lithography (PPL), a scanning probe lithography for small‐area fabrication (≈1 cm 2 ); and s…
View article: Antibody Conjugated Au/Ir@Cu/Zn-MoF Probe&nbsp;For Bacterial Lateral Flow Immunoassay and Precise Synergistic Antibacterial Treatment
Antibody Conjugated Au/Ir@Cu/Zn-MoF Probe For Bacterial Lateral Flow Immunoassay and Precise Synergistic Antibacterial Treatment Open
View article: Lithographic Processes for the Scalable Fabrication of Micro- and Nanostructures for Biochips and Biosensors
Lithographic Processes for the Scalable Fabrication of Micro- and Nanostructures for Biochips and Biosensors Open
Since the early 2000s, extensive research has been performed to address numerous challenges in biochip and biosensor fabrication in order to use them for various biomedical applications. These biochips and biosensor devices either integrat…
View article: A centrifugation-assisted visual detection of SNP in circulating tumor DNA using gold nanoparticles coupled with isothermal amplification
A centrifugation-assisted visual detection of SNP in circulating tumor DNA using gold nanoparticles coupled with isothermal amplification Open
A centrifugation-assisted dual signal amplified visual detection of ctDNA SNP (∼150 nt, 1% clinic sensitivity) within 2 hours has been reported.
View article: Sensors, Biosensors, and Analytical Technologies for Aquaculture Water Quality
Sensors, Biosensors, and Analytical Technologies for Aquaculture Water Quality Open
In aquaculture industry, fish, shellfish, and aquatic plants are cultivated in fresh, salt, or brackish waters. The increasing demand of aquatic products has stimulated the rapid growth of aquaculture industries. How to effectively monitor…
View article: Recent advances in non-toxic quantum dots and their biomedical applications
Recent advances in non-toxic quantum dots and their biomedical applications Open
Quantum dots (QDs) with unique quantum confinement effect and electro-optical properties are attractive for biomedical applications. Toxic effects of traditional semiconductor QDs made of heavy metal ions have serious safety concerns for t…
View article: Amplification-free and direct fluorometric determination of telomerase activity in cell lysates using chimeric DNA-templated silver nanoclusters
Amplification-free and direct fluorometric determination of telomerase activity in cell lysates using chimeric DNA-templated silver nanoclusters Open
View article: Sensing of circulating cancer biomarkers with metal nanoparticles
Sensing of circulating cancer biomarkers with metal nanoparticles Open
In this comprehensive review, we summarize the current progress on metal nanoparticle-based analytical methods for the sensing of circulating cancer biomarkers, including cfDNA, ctDNA, miRNAs, CTCs and exosomes.
View article: Quantifying the binding between proteins and open chromatin-like DNA sequences with gold nanorods
Quantifying the binding between proteins and open chromatin-like DNA sequences with gold nanorods Open
We developed a gold nanorod-based colorimetric assay for the binding of transcription factors to DNA in long open chromatin-like structures. After determining of the binding affinity and stoichiometry, we explored the effect of the probe l…
View article: Study on Comprehensive Optimization Design of UUV Ringstiffened Cylindrical Shell
Study on Comprehensive Optimization Design of UUV Ringstiffened Cylindrical Shell Open
The comprehensive optimization design of UUV structure is of great significance to improve the overall performance of the vehicle. In this paper, the mathematical model of the optimization problem of the ring-stiffened cylindrical shell is…
View article: Fluorescence sensing of protein-DNA interactions using conjugated polymers and graphene oxide
Fluorescence sensing of protein-DNA interactions using conjugated polymers and graphene oxide Open
Protein-DNA binding, particularly transcription factor-DNA binding, is one of the main molecular interactions involved in gene regulation. These interactions are sequence-specific, play a key role in many fundamental biological processes, …
View article: Tunable plasmonic colorimetric assay with inverse sensitivity for extracellular DNA quantification
Tunable plasmonic colorimetric assay with inverse sensitivity for extracellular DNA quantification Open
Extracellular DNA (eDNA) is a biomolecule commonly used to characterize microorganism communities in soil and aqueous environments.
View article: <strong>Metal Nanoparticle Sensors for Medical Diagnosis, Food and Environmental Monitoring</strong>
<strong>Metal Nanoparticle Sensors for Medical Diagnosis, Food and Environmental Monitoring</strong> Open
Metal nanoparticles (mNPs) also have strong interactions with light to generate localized SPR (LSPR) that leads to unique optical properties suitable for bioanalytical applications in various fields. Ultra small metal nanoclusters (mNCs) (…
View article: <strong>A study of flexible, solid-state fiber supercapacitors for future energy storage</strong>
<strong>A study of flexible, solid-state fiber supercapacitors for future energy storage</strong> Open
With increasing demand for flexible and wearable electronic devices, flexible energy storage devices have received considerable attention for their application in this emerging field. Recently, many efforts have been dedicated to develop f…