各种形式的大和Ramsonsons的抗氧化和抗增殖作用的比较
Paulina Furdak1,2, Natalia Pieńkowska1, Ireneusz Kapusta3
1Laboratory of Analytical Biochemistry, Institute of Food Technology and Nutrition, College of Natural Sciences, University of Rzeszow, 4 Zelwerowicza Street, 35-601 Rzeszow, Poland.
Molecules (Basel, Switzerland)
|September 28, 2023
概括
不同的形式在抗氧化和抗癌性质上有所不同. 新鲜的西班牙大提取物显示出强大的卵巢癌细胞增殖抑制,独立于含量.
科学领域:
- 食品科学 食品科学 食品科学
- 生物化学 生物化学
- 在瘤学瘤学.
背景情况:
- 大 (Allium sativum) 以其抗氧化剂和潜在的抗癌活性而闻名.
- 然而,不同制剂的疗效差异很大.
- 了解这些差异对于优化健康益处至关重要.
研究的目的:
- 为了比较各种大提取物的抗氧化能力和抗增殖作用.
- 调查含量与这些生物活动之间的关系.
- 评估不同形式的,包括新鲜的,黑色的,颗粒的和拉姆森的.
主要方法:
- 使用乙,乙醇和水溶剂提取大样本.
- 使用ABTS和FRAP试验测量总抗氧化能力 (TAC).
- 使用IC50值对化合物的量化和对抗卵巢癌细胞 (PEO1,SKOV3) 和纤维细胞 (MRC-5) 的抗增殖活性的评估.
主要成果:
- 黑色和颗粒大提取物表现出最低的TAC.
- 含量与TAC和抗氧化剂测定 (ABTS,FRAP,DPPH) 有积极的相关性.
- 新鲜西班牙大的水性提取物表现出对PEO1细胞的最高抗增殖功效 (IC50 = 0.71μg/100μL).
结论:
- 化合物是大总抗氧化能力的关键决定因素.
- 抗氧化特性与大提取物的抗增殖作用没有直接关联.
- 特定的制剂,如新鲜的西班牙,显示出抑制癌细胞增殖的显著潜力.
相关概念视频
01:32The Scientific Method
227.2K
The scientific method is a detailed, empirical problem-solving process used by biologists and other scientists. This iterative approach involves formulating a question based on observation, developing a testable potential explanation for the observation (called a hypothesis), making and testing predictions based on the hypothesis, and using the findings to create new hypotheses and predictions.
Generally, predictions are tested using carefully-designed experiments. Based on the outcome of these...
Generally, predictions are tested using carefully-designed experiments. Based on the outcome of these...
227.2K
01:28Antimicrobial Effectiveness
37
The effectiveness of antimicrobial agents depends on various factors influencing their ability to eliminate microbial populations. Larger microbial populations require more time for complete eradication, emphasizing the importance of population size analysis when evaluating antimicrobial efficacy.Microbial resistance to antimicrobial agents varies significantly. Highly resilient microorganisms include endospores, gram-negative bacteria, and non-enveloped viruses, while prions are exceptionally...
37