A5101715137- Phytochemistry and Biological Activities
- Plant Toxicity and Pharmacological Properties
- Phytochemicals and Antioxidant Activities
- Natural product bioactivities and synthesis
- Sesquiterpenes and Asteraceae Studies
- Essential Oils and Antimicrobial Activity
- Chromatography in Natural Products
- Pharmacological Effects of Natural Compounds
- Bioactive natural compounds
- Plant Stress Responses and Tolerance
- Botanical Research and Applications
- Plant responses to elevated CO2
- Neurological Disease Mechanisms and Treatments
- Analytical Chemistry and Chromatography
- Toxin Mechanisms and Immunotoxins
- Free Radicals and Antioxidants
- Botanical Research and Chemistry
- Chemical synthesis and alkaloids
- Spectroscopy and Chemometric Analyses
- Fermentation and Sensory Analysis
- Antioxidant Activity and Oxidative Stress
- Postharvest Quality and Shelf Life Management
- Biochemical and biochemical processes
- Morinda citrifolia extract uses
- Traditional Chinese Medicine Analysis
Hong Kong Baptist University
2023-2025
Fanjingshan National Nature Reserve
2021-2022
Dalian University
2019-2022
Dalian University of Technology
2019-2022
Yan'an University
2022
Ministry of Education of the People's Republic of China
2019-2021
This study aimed to enhance the valorization of Chaenomeles speciosa leaves as a sustainable source bioactive phenolics. An innovative ionic liquid-based ultrasound-assisted extraction (IL-UAE) method was developed for extracting phenolic compounds. Among 10 structurally diverse ILs, [BMIM]Br demonstrated superior performance. Using combination single-factor design and response surface methodology (RSM), optimal parameters IL-UAE were determined be concentration 1.33 mol/L, ultrasonic power...
In order to find an efficient way for broccoli increase the phenolic content, this study intended primarily elucidate effect of methyl jasmonate (MeJA) treatment on accumulation in broccoli. The optimum concentration MeJA was studied first, and 10 μM chosen as most effective improve content wounded Furthermore, biosynthesis broccoli, key enzyme activities phenylpropanoid metabolism, total (TPC), individual compounds (PC), antioxidant activity (AOX) metabolism-associated were investigated....
In the present work, ultrasonic-assisted extraction (UAE) of total flavonoids (TF) from Pteris cretica L. was optimized by response surface methodology (RSM) on basis a single-factor experiment. The UAE parameters were as follows: Ethanol concentration 56.74%, time 45.94 min, temperature 74.27 °C, and liquid/solid ratio 33.69 mL/g. Under conditions, yield (TFY) 4.71 ± 0.04%, which higher than that obtained heat reflux (HRE). extracts further analyzed HPLC, five major flavonoids, including...
For the full development and utilization of Sophora tonkinensis Gagnep., this study was primarily intended to established a simple efficient approach for preparative purification total flavonoids from S. by macroporous resin column chromatography (MRCC). The adsorption desorption characteristics on ten resins were first studied, AB-8 chosen as most suitable, data best fitted pseudo-second-order kinetics model Langmuir isotherm model. Furthermore, technological parameters optimized using...
For the valorization of Chaenomeles speciosa leaves, this study focused on extraction, enrichment, chemical profiling, and investigation biological activity its abundant triterpenoid components. Initially, total triterpenoids in C. leaves were extracted by ultrasonic-assisted extraction (UAE) method, with process optimized through response surface methodology (RSM). Under optimal conditions solvent 93 % EtOH, ultrasound power 390 W, time 30 min, temperature 70 °C, liquid-to-solid ratio 25...
The objective of this study was to develop an ultrasonic-assisted procedure for the extraction total phenolics from Citrus aurantium L. blossoms (CAB) and evaluate free radical scavenging activity anti-HMG-CoA reductase phenolics. In work, a Box– Behnken design based on single-factor experiments used explore optimum process. Under conditions (extraction solvent 70.31% ethanol, temperature 61.94 °C, time 51.73 min, liquid-to-solid ratio 35.63 mL/g), yield 95.84 mg gallic acid equivalents...
The effects of high CO2 (5% and 10%), on respiratory metabolism quality sweet cherries ("Rainier" "8–102" varieties), were evaluated following storage at 0°C for 60 d. Quality (respiration rate, weight loss, firmness, etc.) in was significantly improved by storage. And enhanced pentose phosphate pathway, decreased the glycolytic pathway tricarboxylic acid cycle aerobic respiration proved elevated contents NADP(H), source, fructose, as well alleviated levels NAD(H). Cell membrane integrity...
The objective of this study was to develop an ultrasonic-assisted procedure for the extraction total phenolics from Citrus aurantium L. blossoms (CAB) and evaluate free radical scavenging activity, anti-HMG-CoA reductase activity phenolics. In work, a Box-Behnken design based on single-factor experiments used explore optimum process. Under conditions (extraction solvent 70.31% ethanol, temperature 61.94 °C, time 51.73 min liquid-to-solid ratio 35.63 mL/g), yield 95.84 mg gallic acid...