相关实验视频

Updated: Feb 24, 2026

Extraction and Purification of Polyphenols from Freeze-dried Berry Powder for the Treatment of Vascular Smooth Muscle Cells In Vitro

Extraction and Purification of Polyphenols from Freeze-dried Berry Powder for the Treatment of Vascular Smooth Muscle Cells In Vitro

Published on: July 5, 2017

具有抗氧化和抗癌特性的多草本提取物的体外生物活性和植物化学表征

Aiman Abdullah Ammari¹, Hossam Mohammed Aljawdah¹, Ramzi Ahmed Amran¹

¹Department of Zoology, King Saud University College of Science, Riyadh, Saudi Arabia.

|February 23, 2026

概括

这项研究突出了来自西得,小松和黑的草本提取物的抗氧化和抗癌潜力. 化合物提取物显示出显著的自由基清除和对结直肠癌细胞的细胞毒性.

科学领域:

植物化学植物化学
药理学药理学是指药理学的学科.
自然产品化学自然产品化学

背景情况:

草本提取物因其植物化学物质而被认为具有治疗潜力.
多种草药的协同作用可以增强生物活性.

研究的目的:

为了评估一种由西得,小松和黑色种子中提取的化合物的抗氧化和抗癌性质.
描述草本提取物的植物化学成分和生物活性.

主要方法:

对总,,黄和黄的定量植物化学分析.
自由基清除试验 (DPPH和ABTS) 来评估抗氧化活性.
对Caco-2结直肠癌细胞的细胞毒性测定.
紫外线-Vis光谱和泽塔电位分析用于表征.

主要成果:

提取物呈现出高总和素含量,表明强大的抗氧化能力.
观察到显著的自由基清除活动 (DPPH IC50: 359.93 μg/mL,ABTS IC50: 292.93 μg/mL).
提取物对Caco-2细胞表现出细胞毒性 (IC50:103.40μg/mL),表明它具有抗癌性质.

结论:

复合植物提取物具有显著的抗氧化和抗癌特性.
初步证据支持其作为多功能生物活性配方的潜力.
需要进一步进行机理学和体内研究.

关键词:

抗氧化剂活性抗氧化剂活性黑色种子 (Nigella sativa) 的种子细胞毒性细胞毒性雪松 (Trigonella foenum-graecum) 是一种植物.类化合物是一种类化合物.西德尔 (Ziziphus spina-christi) 是一个植物.

更多相关视频

Preclinical Assessment of the Bioactivity of the Anticancer Coumarin OT48 by Spheroids, Colony Formation Assays, and Zebrafish Xenografts

Preclinical Assessment of the Bioactivity of the Anticancer Coumarin OT48 by Spheroids, Colony Formation Assays, and Zebrafish Xenografts

Published on: June 26, 2018

Evaluation of Antioxidant and Anthelmintic Properties of Tithonia diversifolia Extracts Against Gastrointestinal Nematode Eggs Using In Vitro Assays

Evaluation of Antioxidant and Anthelmintic Properties of Tithonia diversifolia Extracts Against Gastrointestinal Nematode Eggs Using In Vitro Assays

Published on: August 1, 2025

相关概念视频

Cancer Prevention

Cancer Prevention

Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...