Interfacial behavior and emulsifying properties of coconut protein glycated by polygalacturonic acid with different molecular weight.

Glycosylation can be used to improve the emulsifying properties of protein by covalently binding with sugar. In this study, we prepared coconut protein (CP) -polygalacturonic acid (PA) conjugates by dry-heat method, studied the effect of PA with different molecular weight on the structure and functionality of CP, and characterized the interfacical behavior of CP at the oil-water interface to establish the relationship between interfacial behavior and emulsion stability. The results showed that different molecular weights of PA (28.

Population Pharmacokinetics of Enrofloxacin in Ctenopharyngodon idella Based on the Sparse Sampling Method and a Nonlinear Mixed Effect Model Following Intravenous and Oral Administration.

The objective of this study was to implement population pharmacokinetic (PPK) of enrofloxacin (EF) in grass carp (Ctenopharyngodon idella) after a single oral administration and a single intravenous administration based on a nonlinear mixed effect model. The plasma samples collected by the sparse sampling method were detected by high-performance liquid chromatography with a fluorescent detector. The initial pharmacokinetic (PK) parameters were evaluated by reference search and the calculation of a naïve pooled method.

Design and Optimization of W-Mo-V High-Speed Steel Roll Material and Its Heat-Treatment-Process Parameters Based on Numerical Simulation.

W-Mo-V high-speed steel (HSS) is a high-alloy high-carbon steel with a high content of carbon, tungsten, chromium, molybdenum, and vanadium components. This type of high-speed steel has excellent red hardness, wear resistance, and corrosion resistance. In this study, the alloying element ratios were adjusted based on commercial HSS powders.

Ultra-Fast Removal of CBB from Wastewater by Imidazolium Ionic Liquids-Modified Nano-Silica.

The efficient removal of dyes is of significant importance for environmental purification and human health. In this study, a novel material (Si-MPTS-IL) has been synthesized by the immobilization of imidazole ionic liquids (ILs) onto nano-silica using the radiation grafting technique. The adsorption performance of Si-MPTS-IL for Coomassie Brilliant Blue (CBB) removal is studied by a series of static adsorption experiments.

A cinnamon and clove essential oil mix microencapsulated with hydroxypropyl-β-cyclodextrin: Study on physicochemical, antibacterial, and low salt pickles preservation properties.

In order to overcome the technical challenges of poor stability and weak antibacterial effects of individual essential oil in food preservation applications, the present study aimed to encapsulate cinnamon and clove essential oil compound by using spray-drying technique. The combination of cinnamon and clove essential oils was determined to have good synergistic bacteriostatic effects by the checkerboard dilution method, and the best bacteriostatic effect could be obtained when the volume ratio was 7:3 for compounding. Microcapsules were prepared using hydroxypropyl-β-cyclodextrin (HPCD) as wall material and compound essential oil as core material, the optimal conditions for the microcapsule preparation process through a one-way test were: homogenizing speed of 8000 r/min, wall material addition of 2 %, HPCD to EO ratio of 1:3, EO to T-80 ratio of 1.

Chitosan-based nanocomposite films incorporated with AgNPs/porphyrinic MOFs for killing pathogenic bacteria.

In this work, a nanocomposite film, designated as CS/PA, was fabricated by integrating chitosan (CS), porphyrinic porous coordination network (PCN), and silver nanoparticles (AgNPs). PCN modified AgNPs was denoted as PCN-AgNPs (PA). The synthesis of PA was verified through transmission electron microscope, Zeta potential, hydrated particle size, element mapping.

Snake-DETR: a lightweight and efficient model for fine-grained snake detection in complex natural environments.

The rapid changes in the global environment have led to an unprecedented decline in biodiversity, with over 28% of species facing extinction. This includes snakes, which are key to ecological balance. Detecting snakes is challenging due to their camouflage and elusive nature, causing data loss and feature extraction difficulties in ecological monitoring.

Effect of Fold-Promoting Mutation and Signal Peptide Screening on Recombinant Glucan 1,4-Alpha-maltohydrolase Secretion in Pichia pastoris.

Glucan 1,4-alpha-maltohydrolase (3.2.1.

Dietary supplementation of compound probiotics to improve performance, egg quality, biochemical parameters and intestinal morphology of laying hens.

The purpose of this study was to investigate the effects of dietary supplementation of compound probiotics on the performance, egg quality, biochemical parameters and intestinal morphology of laying hens. A total of 180 healthy 200-day-old Hyline Brown laying hens with similar initial laying rate (87.5% ± 0.

Arginine Hydrochloride Reduce Rectal Mucosal Irritation of Sodium Aescinate: Molecular Docking, Physical Properties, Anti-Hemorrhoidal Activity, Safety and Topical Gel Formulations Investigation.

: Sodium aescinate (SA) is commonly used topically due to its anti-inflammatory, anti-edematous, and anti-swelling properties. However, the clinical application of SA is limited by strong irritation, and cannot be used on the damaged skin and mucous membrane. This study aimed to investigate whether arginine hydrochloride (Arg·HCl) could reduce the rectal mucosal irritation of SA through the formation of a gel.

Flexible PAN/P25 Multi-Porous Nanotubular Electrospun Membrane Constructed by a Facile Ethylene Glycol Solvothermal Induction with Excellent Photocatalytic Degradation and Sterilization Performance.

A series of flexible polyacrylonitrile/TiO (PAN/P25) multi-porous nanotubular membranes were successfully constructed by facile electrospinning combined with an ethylene glycol solvothermal induce strategy. The effects of P25 dosage and solvothermal time on the morphology of samples were systematically investigated, which were characterized in terms of surface morphology, microstructure, specific surface area, thermal analysis, wettability, photoelectrochemical and fluorescence spectra. Rhodamine B (RhB) and () were employed as simulated pollutants to evaluate photocatalytic degradation and antibacterial properties of the PAN/P25-3 multi-porous nanotubular membrane.

Synthesis of Super-High-Viscosity Poly-γ-Glutamic Acid by -Deficient Strain of and Its Application in Microalgae Harvesting.

Poly-γ-glutamic acid (γ-PGA) is a natural polymer whose molecular weight and viscosity are critical for its application in various fields. However, research on super-high-molecular-weight or -viscosity γ-PGA is limited. In this study, the gene in WX-02 was knocked out using homologous recombination, and the batch fermentation performances of the recombinant strain WX-ΔpgdS were compared to those of WX-02.

Simulation and Assessment of Thermal-Stress Analysis of Welding Materials in IGBT.

Insulated gate bipolar transistors (IGBTs), as an important power semiconductor device, are susceptible to thermal stress, thermal fatigue, and mechanical stresses under high-voltage, high-current, and high-power conditions. Elevated heat dissipation within the module leads to fluctuating rises in temperature that accelerate its own degradation and failure, ultimately causing damage to the module as a whole and posing a threat to operator safety. Through ANSYS Workbench simulation analysis, it is possible to accurately predict the temperature distribution, equivalent stress, and equivalent strain of solder materials under actual working conditions, thus revealing the changing laws of the heat-mechanical interaction in solder materials.

Gestational Diabetes Mellitus: New Thinking on Diagnostic Criteria.

Currently, there is a lack of standardized diagnostic criteria for gestational diabetes mellitus (GDM), making it a subject of ongoing debate. The optimal diagnostic method and screening strategy for GDM remain contentious. In this review, we summarize the criteria and methods for diagnosing GDM, and perform a comparison between universal and selective screening strategies.

Applications of Near-Infrared Spectroscopy for Nondestructive Quality Analysis of Fish and Fishery Products.

Fish has become one of the most popular aquatic products for its beneficial effects. The quality of fish and fishery products may be influenced by their geographical origin, transportation, processing, and storage conditions. The availability of rapid and reliable techniques is important for nondestructive determination of their quality.

Integrative Transcriptomics and Proteomics Analysis Reveals 's Role in Lipid Metabolism.

Abnormalities in lipid metabolism and endoplasmic reticulum (ER) stress are strongly associated with the development of a multitude of pathological conditions, including nonalcoholic fatty liver disease (NAFLD), diabetes mellitus, and obesity. Previous studies have indicated a potential connection between thyroid hormone responsive ( and lipid metabolism and that ER stress may participate in the synthesis of key regulators of adipogenesis. However, the specific mechanisms remain to be investigated.

Effects of dietary hydroxy-cinnamic acid derivatives on growth, muscle, and intestinal parameters of Tilapia (Oreochromis niloticus).

Hydroxycinnamic acid derivatives are a class of phenolic acid compounds, including sinapic acid, ferulic acid, and caffeic acid, which are widely found in plants. This experiment was conducted to study the effects of hydroxycinnamic acid derivatives (sinapic acid, ferulic acid, and caffeic acid) on the growth performance, muscle physical parameters, and intestinal morphology of tilapia. A total of 320 tilapia fingerlings (9.

Preparation of sulfonic acid functionalized metal organic frameworks and their application in the online solid phase extraction of parabens and sulfonamides in pre-cooked foods.

Unlabelled: Mixed-mode sorbents exhibit two or more primary retention mechanisms, which can enhance the selectivity and capacity of the extraction process in a single step. In this study, a facile approach was proposed to prepare functionalized metal-organic frameworks (MOFs) by post-synthetic oxidation. The composites could be varied independently for each processing step, resulting in four frameworks to meet different sample pretreatment requirements.

Assembly of oleosin during efficient extraction: Altering the sequence of defatting solvents.

During the extraction of membrane proteins from oil bodies (OBs), organic solvents dissolve the lipid core and precipitate proteins through solvent stress. Here the effects of solvent type and defatting sequence on the composition and structure of membrane proteins were investigated SDS-PAGE, FTIR, and SEM-EDS. High purity oleosin (86 %) was obtained by treatment first with a Floch solution and then with cold acetone and petroleum ether after twice washing OBs with urea.

Effects of exogenous selenium application on quality characteristics, selenium speciation, and in vitro bioaccessibility of rice pancakes.

Selenium is an essential trace element for human health. To date, a hotspot of functional foods is strengthening the content of organic Se in food using biological Se enrichment. Herein, Se-enriched rice pancakes were produced by directly adding different sodium selenite concentrations into the fermentation process.

A competitive dual-mode for tetracycline antibiotics sensing based on colorimetry and surface-enhanced Raman scattering.

Tetracycline antibiotics (TCs) are extensively used as broad-spectrum antimicrobials. However, their excessive use and misuse have led to serious accumulation in foods and environments, posing a significant threat to human health. To solve such public issue, we have designed a novel dual-mode detection method, integrating colorimetric sensing with surface-enhanced Raman scattering (SERS) technology, for sensitive and rapid evaluation on TCs.

Examination of the Bioavailability and Bioconversion of Wheat Bran-Bound Ferulic Acid: Insights into Gastrointestinal Processing and Colonic Metabolites.

The postingestion journey and bioconversion of wheat bran-bound ferulic acid, a known beneficial phytochemical, remain insufficiently understood. This study aims to systematically investigate its bioaccessibility, bioavailability, excretion, and colonic metabolism, both and . Initial analysis confirmed the abundance and bioactivity of ferulic acid in wheat bran.

Genome-wide analysis of Flavobacterium strain YJ01 demonstrates abundant enzymes synergistically degrade diverse nature carbohydrates.

Aims: Flavobacterium strains are widely distributed in various environments and generally exhibit specialized roles in the degradation of complex organic substrates. To obtain a deeper understanding of their enzyme profiles, patterns of action on natural carbohydrates degradation, and to mine gene resources for biomass conversion.

Methods And Results: We sequenced the whole genome of a novel carbohydrate-degrading Flavobacterium sp.