通过使用天然深度乳化溶剂 (NADES) 和乙醇,从卡盖塔和马马卡德拉果实中提升生物活性化合物的回收:一项比较研究
Jaqueline Ferreira Silva1, Carmen Torres Guedes2, Eloize da Silva Alves1
1Postgraduate in Food Sciences, State University of Maringá, Maringá 87020-000, Paraná, Brazil.
Plants (Basel, Switzerland)
|August 28, 2025
概括
在Cerrado土著果实 (mamacadela和cagaita) 中有效提取出比乙醇更多的生物活性化合物. 这些水果提取物有潜力作为天然食品染色剂.
科学领域:
- 食品科学
- 自然产品化学
- 生物技术
背景情况:
- 本地Cerrado水果具有抗氧化,抗炎和抗菌性质的生物活性化合物.
- 这些水果在功能性食品行业具有重要的技术潜力.
研究的目的:
- 研究从cagaita和mamacadela水果中提取生物活性化合物.
- 与乙醇相比,以胆化物 (CC) 为基础的溶解剂 (含酸或葡萄酸) 的有效性进行评估,以提取生物活性化合物
主要方法:
- 提取使用溶解剂 (胆与酸或酸) 和乙醇.
- 评估抗氧化能力 (DPPH,FRAP,ABTS),总,黄和胡卜素.
- 通过质谱测量 (DI-ESI-MS) 分析颜色,水活性和生物活性化合物.
主要成果:
- 在提取化合物的过程中,性溶剂的性能明显优于乙醇,产量是mamacadela的14.0倍和cagaita的4.5倍.
- 乙醇对胺提取有效,并在ABTS和FRAP抗氧化剂测试中显示出优势.
- 马马卡德拉的胡卜素含量是卡盖塔的两倍;CC:TA溶剂在马马卡德拉中发现了29种类型,在卡盖塔中发现了27种类型.
结论:
- 性溶剂,特别是CC:TA,对于从果中提取各种生物活性化合物具有很高的效率.
- 这些提取物具有作为天然颜料的潜力,提高了mamacadela和cagaita在工业应用中的价值.
相关概念视频
00:46Bioremediation
17.4K
Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
17.4K
01:26Microbial Bioremediation of Hydrocarbons
150
Bioremediation is an environmentally sustainable process that employs living organisms—primarily microorganisms—to degrade or neutralize pollutants from contaminated environments. In oil spills and hydrocarbon pollution, bioremediation involves the use of hydrocarbon-degrading bacteria to transform toxic compounds into less harmful substances. This approach leverages natural microbial metabolic processes and is considered both cost-effective and ecologically favorable compared to...
150
01:25Production of Organic Acids
105
Lactic acid, an important organic acid extensively applied in food, pharmaceutical, and biodegradable polymer industries, is primarily produced via microbial fermentation. This method is favored over chemical synthesis due to its environmental sustainability and capacity for enantiomerically pure product formation. Among various microbial processes, the fermentation of starch-based substrates stands out due to the abundance and renewability of raw materials like corn and potatoes.Hydrolysis of...
105
01:27Bioplastics
70
Bioplastics derived from microbial processes present a sustainable alternative to conventional petroleum-based plastics. Among these, polyhydroxyalkanoates (PHAs), particularly polyhydroxybutyrates (PHBs), have emerged as prominent candidates due to their biodegradability and biocompatibility. These polymers are synthesized by a variety of bacteria, such as Cupriavidus necator and Pseudomonas putida, which naturally accumulate PHAs as intracellular carbon and energy reserves, especially under...
70
01:25Biofuels
107
The microbial conversion of organic matter into biofuels holds potential as a renewable energy source. Among biofuel sources, microalgae are recognized as a highly efficient and adaptable feedstock for biodiesel production, owing to their rapid biomass accumulation, elevated lipid productivity, and capacity to proliferate in diverse aquatic systems, including freshwater, marine, and wastewater habitats. Unlike terrestrial crops, microalgae do not compete for land and can achieve significantly...
107