A5089062075- Protein Hydrolysis and Bioactive Peptides
- Insect Utilization and Effects
- Nuts composition and effects
- Food Chemistry and Fat Analysis
- Biochemical effects in animals
- Healthcare and Venom Research
- Phytochemicals and Antioxidant Activities
- Proteins in Food Systems
- Meat and Animal Product Quality
- Biochemical and biochemical processes
- Microbial Metabolism and Applications
- Food Quality and Safety Studies
- Fermentation and Sensory Analysis
- Horticultural and Viticultural Research
- Lipid metabolism and biosynthesis
- Biochemical Analysis and Sensing Techniques
- Free Radicals and Antioxidants
- Insect Pest Control Strategies
- Microencapsulation and Drying Processes
- Tea Polyphenols and Effects
- Tannin, Tannase and Anticancer Activities
- Plant biochemistry and biosynthesis
- Biodiesel Production and Applications
- Exercise and Physiological Responses
- Nutrition, Health and Food Behavior
Beijing Technology and Business University
2020-2025
Hengshui University
2021-2023
The preparation of novel antioxidant peptides from food raw materials is one the research focuses, but there are fewer studies on walnut meal, a by-product processing walnuts. This study analyzed properties and protective effects protein hydrolyzed by alkaline protease trypsin oxidative stress HT22 cells. were identified UPLC-MS/MS, anti-oxidative screened based virtual computer tools. potential mechanism polypeptide cells was explored molecular docking. results revealed that hydrolysates...
This study uses spray drying to prepare walnut oil (WO) microcapsules with microcrystalline cellulose (MCC) and β-cyclodextrin (β-CD) mitigate the oxidation of WO for further applications microcapsules. The successful encapsulation was confirmed through analysis a scanning electron microscope (SEM), fourier-transformed infrared spectrometer (FTIR), x-ray diffraction (XRD), achieving an efficiency (EE) 80.54% loading capacity (LC) 53.87%, interactions or non-covalent bonds between wall...
To investigate the effects of silkworm pupa (Bombyx mori) protein (SPP) on cell proliferation, apoptosis and energy metabolism in human colon cancer cells DLD-1. CCK-8 was used to detect proliferation rate after 72 h culture for control group (normal cultured DLD-1 cells) SPP dose groups; Annexin-V/PI applied observe apoptosis; XFe24 Extracellular Flux Analyzer mitochondrial respiratory function glycolytic function. Comparing with control, significantly inhibited all dosage tested (P <...
Walnuts are rich in protein and a high-quality plant resource. In recent years, with the growth of consumer demand for functional food special medical purpose, use walnut preparation peptide ingredients or additives other compositions has received increasing attention. However, improvement yield peptides clarification their activities bottlenecks that limit development these peptides. To this end, article reviews pretreatment, preparation, purification identification processes peptides, as...
The antioxidant capacities of rice bran protein hydrolyzates (RBPH) using the flavorzyme digestion system were studied. fractioned by ultrafiltration membranes into three fractions (FI: molecular weight (MW) >10 kDa, FII: MW 3–10 and FIII: < 3 kDa). Furthermore, free amino acids, acid composition, SDS-PAGE obtained its active peptide evaluated. results showed that fraction FIII with kDa possessed greatest activity: DPPH 31.65% ± 0.18%, ABTS 52.03% 0.32%, metal chelating activity 71.06%...
Rumexpatientia L. ×Rumextianshanicus A. Los (RRL), known as “protein grass” in China, was recognized a new food ingredient 2021. However, the cultivation and product development of RRL are still at an early stage, no peptide research has been reported. In this study, two novel antioxidant peptides, LKPPF LPFRP, were purified identified from applied to H2O2-induced HepG2 cells investigate their properties. It shown that 121 peptides by ultrafiltration, gel filtration chromatography, LC-MS/MS,...
The purpose of this study was to explore the anti-inflammatory mechanism walnut peptide LPF in LPS-induced RAW264.7 cells model. down-regulated phagocytic ability and production nitric oxide (NO) induced by LPS-stimulated RAW264.7. Molecular docking analysis showed that can bind into active pocket inducible synthase (iNOS) with high affinity. Further, mRNA expression (iNOS), cyclooxygenase-2 (COX-2), tumour necrosis factor-α (TNF-α) were suppressed intervention. Later, we validated...
Research on plant and animal peptides has garnered significant attention, but there is a lack of studies the functional properties Tenebrio molitor peptides, particularly in relation to their potential mitigating effect radiation damage underlying mechanisms. This study aims explore protective effects against radiation-induced damage. Mice were divided into five groups: normal, model, low-, medium-, high-dose peptide (TMP) groups (0.15 g per kg BW, 0.30 0.60 BW). Various parameters such as...
In this study, phenolics extracted from male walnut flowers were purified and analyzed by ultra-high-performance liquid chromatography tandem mass spectrometry. After ultrasonic extraction of with 60% ethanol, AB-8, D3520, NKA-9, D101, NKA macroporous adsorption resins compared for purification. The AB-8 resin gave the best desorption performance 0.7 mg gallic acid equivalents/mL samples (pH 3.0) loaded at a flow rate 1 mL/min. Elution was carried out 50% ethanol without pH adjustment....
In this study, walnut peptide (WP) with calcium-binding capacity was prepared using a combination of alkalase and neutrase. The conditions for the preparation calcium chelate (WP-Ca) were...
Glansreginin A is an indicative component in walnut and abundant meal. The aim of this study was to isolate purify glansreginin from the meal, investigate weight loss lipid-lowering potential by studying effect glansregin on proliferation 3T3-L1 preadipocytes. Firstly, response surface methodology used effectively improve extraction yield A. maximum rate 0.363%, optimal process conditions were determined. In addition, activity investigated cell experiments. results showed that could inhibit...