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在Cucurbita maxima Duchesne纸提取物中的营养潜力

Thaís de Oliveira Anastácio¹, Elisângela Serenato Madalozzo^1,2, Vinícius Soares de Oliveira¹

¹Universidade Federal de Mato Grosso do Sul (UFMS), Campo Grande, MS, Brazil.

Food science and technology international = Ciencia y tecnologia de los alimentos internacional

|June 20, 2025

概括

黄瓜果汁提取物显示出强烈的抗氧化剂和广泛的抗微生物和抗菌膜活性. 这种天然化合物有效地对抗细菌和酵母,为微生物耐药性提供潜在的营养药物解决方案.

科学领域:

植物化学植物化学
微生物学微生物学
自然产品自然产品

背景情况:

黄瓜肉质 (Cucurbita maxima Duchesne) 具有已知的抗氧化特性.
它的抗微生物和抗菌膜潜力需要进一步研究.

研究的目的:

描述C.maxima纸提取物 (CmPE) 的植物化学特征.
评估CmPE的抗氧化,抗微生物和抗菌膜活动.
探索其作为抗微生物耐药性的天然剂的潜力.

主要方法:

使用高性能液体染色学-质谱法 (HPLC-MS) 进行植物化学分析.
抗氧化剂测定 (DPPH,ABTS). 抗氧化剂测定 (DPPH,ABTS). 抗氧化剂测定 (DPPH,ABTS).
抗微生物敏感性测试 (MIC确定).
生物膜抑制试验和对微生物血损伤的机制研究.

主要成果:

在CmPE中,HPLC-MS确定了酸,酸,纳林丁,莫林和凯姆菲罗尔.
CmPE表现出强大的抗氧化活性 (IC50:DPPH的16.6微克/毫升,ABTS的28.5微克/毫升).
观察到广泛的抗微生物疗效,MIC值从15到500微克/毫升.
CmPE使生物膜活力降低了30%,并损坏了微生物的血膜.

结论:

CmPE具有显著的抗氧化,抗微生物和抗菌膜特性.
提取物显示出潜在的 nutraceutical 应用.
CmPE提供了一种有前途的天然策略来对抗微生物耐药性.

关键词:

在ABTS中,ABTS是ABTS.在 DPPH 的情况下,DPPH 是 DPPH.营养保健品营养保健品的南瓜 - 的南瓜

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