植物化学查和抗氧化能力的氧化swietenia DC. 叶子提取物 叶子提取物
Umashri Jambale1, Shivasharana Chandrabanda Thimmappa1
1Department of Biotechnology and Microbiology, Karnatak University, Dharwad, Karnataka, India.
Biomedical chromatography : BMC
|February 6, 2026
概括
叶子中含有丰富的生物活性化合物,如和黄类化合物,具有显著的抗氧化活性. 这项研究确定了关键的治疗化合物,支持其制药潜力.
科学领域:
- 植物化学 植物化学
- 药理学是指药理学,即药理学是指药理学.
- 自然产品化学 自然产品化学
背景情况:
- 克洛洛克西隆swietenia具有记录的传统治疗用途.
- 这棵医学上重要的树的全面植物化学和生物活性数据是有限的.
研究的目的:
- 进行Chloroxylon swietenia叶片提取物的详细植物化学表征.
- 评估抗氧化能力和确定生物活性化合物用于制药研究.
主要方法:
- 使用不同极性的溶剂进行索克斯莱特提取.
- 植物化学查,总和黄含量测定 (福林-西奥卡尔特乌,化方法).
- 抗氧化活性测定 (),FT-IR和GC-MS分析.
主要成果:
- 甲醇和乙提取物显示了二次代谢产物的最高多样性.
- 甲醇提取物具有最高的总含量 (143.455 ± 1.181 mg/g GAE) 和显著的黄含量 (109.85 ± 3.306 mg/g QE).
- 在GC-MS中确定了治疗性化合物:Chalepensin,Chalepin,Lupeol和Isopimpinellin.
结论:
- 氧 (Chloroxylon swietenia) 是一种具有治疗意义的生物活性化合物的宝贵来源.
- 已识别的化合物和抗氧化特性验证了它的药用重要性.
- 这项研究支持Chloroxylon swietenia在现代制药应用中的使用.
更多相关视频
07:05Author Spotlight: Eco-Friendly Extraction of Bioactive Compounds Using Polyol-Based Microwave-Assisted Techniques
Published on: August 23, 2024
2.9K
05:19Evaluation of Antioxidant and Anthelmintic Properties of Tithonia diversifolia Extracts Against Gastrointestinal Nematode Eggs Using In Vitro Assays
Published on: August 1, 2025
529
相关概念视频
DC Generator
2.1K
An alternator converts mechanical energy into electrical energy that varies sinusoidally, resulting in AC current. Meanwhile, a DC generator converts mechanical energy into electrical energy, which are DC pulses with the same polarity. The construction of a DC generator is similar to that of an alternator, except that the pair of slip rings is replaced by a single split ring, also called a commutator. The commutator functions like a periodic rotary switch; it changes the contacts with the...
2.1K
Lung Capacity
56.4K
The air in the lungs is measured in volumes and capacities. Lung volume measures reflect the amount of air taken in, released, or left over after a lung function, like a single inhalation. Lung capacity measures are sums of two or more lung volume measures.
56.4K
DC Battery
1.3K
A conductor needs to be a component of a path that creates a closed loop or full circuit to have a continuous current flowing through it. A current starts to flow if an electric field is created inside an isolated conductor that is not part of a full circuit. The conductor quickly develops a net positive charge at one end and a net negative charge at the other. These charges generate an electric field opposite the direction of the applied electric field, which reduces the current. Eventually,...
1.3K
Respiratory Capacities
1.5K
Respiratory capacities are crucial indicators of lung function, representing the maximum amount of air an individual's respiratory system can handle during various breathing phases.
One key metric is the Inspiratory Capacity (IC), which represents the maximum amount of air that can be inhaled with full effort. IC is calculated by summing the tidal volume and inspiratory reserve volume, typically ranging from 2.4 to 3.6 liters.
The Functional Residual Capacity (FRC) represents the air in the...
One key metric is the Inspiratory Capacity (IC), which represents the maximum amount of air that can be inhaled with full effort. IC is calculated by summing the tidal volume and inspiratory reserve volume, typically ranging from 2.4 to 3.6 liters.
The Functional Residual Capacity (FRC) represents the air in the...
1.5K
Fast Decoupled and DC Powerflow
760
The fast decoupled power flow method addresses contingencies in power system operations, such as generator outages or transmission line failures. This method provides quick power flow solutions, essential for real-time system adjustments. Fast decoupled power flow algorithms simplify the Jacobian matrix by neglecting certain elements, leading to two sets of decoupled equations:
760
Respiratory Volumes and Capacities I
1.7K
Assessing the respiratory rate and rhythm for a complete minute is crucial for evaluating the breathing pattern. Even a minor increase in the patient's average respiratory rate, by as little as three to five breaths per minute, is an early and vital indicator of respiratory distress. Patients with a respiratory rate exceeding twenty-four breaths per minute require close monitoring to determine the physiological alterations. This careful observation is essential for prompt recognition and...
1.7K
