Zheng Ouyang
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View article: Inhibitory Effect of Honeysuckle (Lonicera japonica Thunb.) Extract on the Melanosis and Quality Deterioration of Pacific White Shrimp (Litopenaeus vannamei) During Cold Storage
Inhibitory Effect of Honeysuckle (Lonicera japonica Thunb.) Extract on the Melanosis and Quality Deterioration of Pacific White Shrimp (Litopenaeus vannamei) During Cold Storage Open
The effect of Lonicera japonica Thunb. (LJT) extract on melanosis and quality deterioration of Pacific white shrimp (Litopenaeus vannamei) during cold storage was evaluated, using 4-hexylresorcinol (4-HR), a commercial melanosis inhibitor,…
View article: Electrospray‐based sample preparation for high‐resolution protein structure elucidation by cryo‐EM
Electrospray‐based sample preparation for high‐resolution protein structure elucidation by cryo‐EM Open
View article: Point-of-care mass spectrometry metabolomic analysis enabling intraoperative brain tumor diagnosis
Point-of-care mass spectrometry metabolomic analysis enabling intraoperative brain tumor diagnosis Open
Rationale: While mass spectrometry (MS) is known for being capable of analyzing a wide range of biomarkers, its usages in clinical settings have been hindered by the stringent requirements for operating the MS analysis system as wel…
View article: Real‐Time Monitoring of the Antiseizure Drug Valproic Acid Using a Novel Point‐Of‐Care Mass Spectrometry
Real‐Time Monitoring of the Antiseizure Drug Valproic Acid Using a Novel Point‐Of‐Care Mass Spectrometry Open
Aims To improve the timeliness and accuracy of anti‐epilepsy drug monitoring, we developed a point‐of‐care mass spectrometry (PoC MS) for real‐time quantification of valproic acid (VPA), as a paradigm for optimizing perioperative managemen…
View article: Prediction of protein binding and folding from molecular geometry and empirical scoring functions.
Prediction of protein binding and folding from molecular geometry and empirical scoring functions. Open
Prediction of protein binding and folding from molecular geometry and empirical scoring functions.
View article: Insights into the potential mechanism of diversified freezing techniques' influence on quality of golden pompano (Trachinotus ovatus): Focus on freezing speed, ice crystal morphology, water migration, and texture properties
Insights into the potential mechanism of diversified freezing techniques' influence on quality of golden pompano (Trachinotus ovatus): Focus on freezing speed, ice crystal morphology, water migration, and texture properties Open
The influences of air freezing (AF), liquid nitrogen freezing (LNF), immersion freezing (IF), magnetic field-assisted immersion freezing (MIF), and ultrasound-assisted immersion freezing (UIF) on the freezing time, water holding capacity, …
View article: Focus Issue on the 9th Asia–Oceania Mass Spectrometry Conference (AOMSC2023)
Focus Issue on the 9th Asia–Oceania Mass Spectrometry Conference (AOMSC2023) Open
ADVERTISEMENT RETURN TO ISSUEEditorialNEXTFocus Issue on the 9th Asia–Oceania Mass Spectrometry Conference (AOMSC2023)Byungoo KimByungoo KimMore by Byungoo Kim, Richard A. J. O'Hair*Richard A. J. O'HairMore by Richard A. J. O'Hair, Ivan K.…
View article: Rapid detection of IDH mutations in gliomas by intraoperative mass spectrometry
Rapid detection of IDH mutations in gliomas by intraoperative mass spectrometry Open
The development and performance of two mass spectrometry (MS) workflows for the intraoperative diagnosis of isocitrate dehydrogenase (IDH) mutations in glioma is implemented by independent teams at Mayo Clinic, Jacksonville, and Huashan Ho…
View article: Electrospray-assisted cryo-EM sample preparation to mitigate interfacial effects
Electrospray-assisted cryo-EM sample preparation to mitigate interfacial effects Open
Addressing interfacial effects during specimen preparation in cryogenic electron microscopy remains challenging. Here we introduce ESI-cryoPrep, a specimen preparation method based on electrospray ionization in native mass spectrometry, de…
View article: Novel insights into the microbial succession and quality variation of golden pompano (Trachinotus ovatus) driven by storage temperatures based on high-throughput sequencing
Novel insights into the microbial succession and quality variation of golden pompano (Trachinotus ovatus) driven by storage temperatures based on high-throughput sequencing Open
Changes in the microbial diversity of golden pompano (Trachinotus ovatus) under different temperature conditions, including room temperature (RT, 20 °C), refrigerated temperature (RF, 4 °C), and supercooling preservation temperature (SP, −…
View article: Accelerating protein aggregation and amyloid fibrillation for rapid inhibitor screening
Accelerating protein aggregation and amyloid fibrillation for rapid inhibitor screening Open
Amyloidosis has been found to be linked to numerous devastating neurodegenerative diseases. Here, we show that proteins in microdroplets accelerate to form fibrils in milliseconds, enabling inhibitor screening for Aβ40 within 3 minutes.
View article: High-throughput single-cell mass spectrometry enables metabolic network analysis by resolving phospholipid CC isomers
High-throughput single-cell mass spectrometry enables metabolic network analysis by resolving phospholipid CC isomers Open
A high-throughput single-cell MS platform that can perform both lipid profiling and unsaturated lipid CC location isomer resolution analysis was developed, which can be effectively used for in-depth structural lipid metabolism network ana…
View article: Investigation on 3D printing of shrimp surimi under different printing parameters and thermal processing conditions
Investigation on 3D printing of shrimp surimi under different printing parameters and thermal processing conditions Open
Improving the printing accuracy and stability of shrimp surimi and finding appropriate printing parameters and suitable thermal processing method can help to develop high value-added 3D printing products of shrimp surimi. It was found that…
View article: Innovations in Seafood Freshness Quality: Non-Destructive Detection of Freshness in Litopenaeus Vannamei Using the Yolo-Shrimp Model
Innovations in Seafood Freshness Quality: Non-Destructive Detection of Freshness in Litopenaeus Vannamei Using the Yolo-Shrimp Model Open
View article: Effect of protein structure changes during different power ultrasound thawing on emulsification properties of common carp (Cyprinus carpio) myofibrillar protein
Effect of protein structure changes during different power ultrasound thawing on emulsification properties of common carp (Cyprinus carpio) myofibrillar protein Open
The impact of ultrasound thawing (UT) at different power (0 W, 100 W/0.132 W·cm-2, 300 W/1.077 W·cm-2, and 500 W/1.997 W·cm-2, namely WT, UT-100, UT-300, and UT-500) on protein structure, aggregation, and e…
View article: Protein oxidation/aggregation during ultrasound thawing at different powers impair the gel properties of common carp (Cyprinus carpio) myofibrillar protein
Protein oxidation/aggregation during ultrasound thawing at different powers impair the gel properties of common carp (Cyprinus carpio) myofibrillar protein Open
The influences of ultrasound thawing (UT) at different power (0, 100, 300, and 500 W) on the oxidation, aggregation, and gel properties of common carp (Cyprinus carpio) myofibrillar protein were evaluated in the present study. The free ami…
View article: Data from Ethnic Differences and Functional Analysis of MET Mutations in Lung Cancer
Data from Ethnic Differences and Functional Analysis of MET Mutations in Lung Cancer Open
Purpose: African Americans have higher incidence and poorer response to lung cancer treatment compared with Caucasians. However, the underlying molecular mechanisms for the significant ethnic difference are not known. The present st…
View article: Supplementary Data from Ethnic Differences and Functional Analysis of MET Mutations in Lung Cancer
Supplementary Data from Ethnic Differences and Functional Analysis of MET Mutations in Lung Cancer Open
Supplementary Data from Ethnic Differences and Functional Analysis of MET Mutations in Lung Cancer
View article: Supplementary Data from Ethnic Differences and Functional Analysis of MET Mutations in Lung Cancer
Supplementary Data from Ethnic Differences and Functional Analysis of MET Mutations in Lung Cancer Open
Supplementary Data from Ethnic Differences and Functional Analysis of MET Mutations in Lung Cancer
View article: Data from Ethnic Differences and Functional Analysis of MET Mutations in Lung Cancer
Data from Ethnic Differences and Functional Analysis of MET Mutations in Lung Cancer Open
Purpose: African Americans have higher incidence and poorer response to lung cancer treatment compared with Caucasians. However, the underlying molecular mechanisms for the significant ethnic difference are not known. The present st…
View article: High-resolution separation of bioisomers using ion cloud profiling
High-resolution separation of bioisomers using ion cloud profiling Open
Elucidation of complex structures of biomolecules plays a key role in the field of chemistry and life sciences. In the past decade, ion mobility, by coupling with mass spectrometry, has become a unique tool for distinguishing isomers and i…
View article: Mass Spectrometry Imaging for Single-Cell or Subcellular Lipidomics: A Review of Recent Advancements and Future Development
Mass Spectrometry Imaging for Single-Cell or Subcellular Lipidomics: A Review of Recent Advancements and Future Development Open
Mass Spectrometry Imaging (MSI) has emerged as a powerful imaging technique for the analysis of biological samples, providing valuable insights into the spatial distribution and structural characterization of lipids. The advancements in hi…
View article: Methods and apparatuses for preparing a surface to have catalytic activity
Methods and apparatuses for preparing a surface to have catalytic activity Open
The invention provides methods and apparatuses that utilize mass spectrometry for preparation of a surface to have catalytic activity through molecular soft-landing of mass selected ions. Mass spectrometry is used to generate combinations …
View article: Systems and methods for sample analysis
Systems and methods for sample analysis Open
The invention generally relates to systems and methods for sample analysis. In certain embodiments, the invention provides a system for analyzing a sample that includes a probe including a material connected to a high voltage source, a dev…
View article: The role of altered lipid composition and distribution in liver fibrosis revealed by multimodal nonlinear optical microscopy
The role of altered lipid composition and distribution in liver fibrosis revealed by multimodal nonlinear optical microscopy Open
Intracellular lipid accumulation is commonly seen in fibrotic livers, but its exact role in liver fibrosis remains elusive. Here, we established a multimodal nonlinear optical microscopy to quantitatively map distribution of biomolecules i…
View article: mmsd mouse brain neg msi.zip
mmsd mouse brain neg msi.zip Open
MMSD-MSI raw data of a mouse brain tissue section in the negative ion mode. The raw data are subsection compressed.
View article: Metabolic Pathway of Monounsaturated Lipids Revealed by In-Depth Structural Lipidomics by Mass Spectrometry
Metabolic Pathway of Monounsaturated Lipids Revealed by In-Depth Structural Lipidomics by Mass Spectrometry Open
The study of lipid metabolism relies on the characterization of the lipidome, which is quite complex due to the structure variations of the lipid species. New analytical tools have been developed recently for characterizing fine structures…
View article: In-situ sampling of lipids in tissues using a porous membrane microprobe for direct mass spectrometry analysis
In-situ sampling of lipids in tissues using a porous membrane microprobe for direct mass spectrometry analysis Open
Direct sampling of lipids from tissues for direct mass spectrometry (MS) analysis allows a quick profiling of lipidome, which is important for biomedical applications. In this work, we developed a polyporous polymeric membrane (PPM) microp…
View article: On-site quantitation of morphine in urine by fast derivatization and miniature mass spectrometry analysis
On-site quantitation of morphine in urine by fast derivatization and miniature mass spectrometry analysis Open
Analysis of drugs in urine is particularly useful for screening of public safety issues, monitoring of medicine appliance and detection of drugs of abuse. Tandem mass spectrometry (MS/MS) of morphine usually produces clusters of fragments,…
View article: Green analytical chemistry-a new Elsevier's journal facing the realities of modern analytical chemistry and more sustainable future
Green analytical chemistry-a new Elsevier's journal facing the realities of modern analytical chemistry and more sustainable future Open