毛豆提取物的化学成分及抗氧化能力研究。& Bonpl。Willd交货)。产自秘鲁北部的豆科水果

IF 0.7 4区医学 Q4 INTEGRATIVE & COMPLEMENTARY MEDICINE

Boletin Latinoamericano y del Caribe de Plantas Medicinales y Aromaticas Pub Date : 2023-09-30 DOI:10.37360/blacpma.23.22.5.43

L. Suárez-Rebaza, R. D. de Albuquerque, Ewaldo Zavala, Pedro M Alva-Placencia, Mayer M. Ganoza-Suárez, M. L. Ganoza-Yupanqui, Rainer W Bussmann

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引用次数: 0

摘要

本研究的目的是评价豆科豆豆果实“algarrobo”的抗氧化能力，并测定其主要化学成分。来自Tumbes, Piura, Lambayeque和La Libertad(秘鲁)地区的水果纯化提取物采用浸提，煎煮和酒精提取的浓度分别为45%，70%和96%进行评估。采用总酚含量测定和DPPH、FRAP、ABTS抗氧化评价方法测定提取物的抗氧化能力。采用UHPLC-UV-MS/MS进行化学鉴定。结果表明，La Libertad地区样品的煎液以及Tumbes和Lambayeque地区45%样品的乙醇提取物具有较强的抗氧化能力。此外，还鉴定出10种主要物质:9种酚类衍生物(主要成分为vicenin II)和1种二萜(7-氧脱氢枞酸)。

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Chemical composition and antioxidant capacity of purified extracts of Prosopis pallida(Humb. & Bonpl. ex Willd.) Kunth (Fabaceae) fruits from Northern Peru

The purpose of this work was to evaluate the antioxidant capacity of Prosopis pallida(Fabaceae) fruits “algarrobo”, in addition to determine their main chemical components. Fruit purified extracts from the regions of Tumbes, Piura, Lambayeque, and La Libertad (Peru) were evaluated using infusion, decoction, and alcoholic extraction at concentrations of 45, 70 and 96%. To measure the antioxidant capacity of the extracts, the determination of total phenolics content was performed, followed by the antioxidant evaluation using DPPH, FRAP and ABTS. The chemical identification was carried out through UHPLC-UV-MS/MS. The results showed that the decoction of the sample from the region of La Libertad, as well as the ethanol extracts at 45% of the samples from Tumbes and Lambayeque presented greater antioxidant capacity. Moreover, ten major substances of these extracts were identified: nine phenolic derivatives (vicenin II as the main constituent of the extracts) and one diterpene (7-oxodehydroabietic acid).

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来源期刊

Boletin Latinoamericano y del Caribe de Plantas Medicinales y Aromaticas PHARMACOLOGY & PHARMACY-

CiteScore

1.30

自引率

14.30%

发文量

审稿时长

6-12 weeks

期刊介绍： The Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas (BLACPMA), [Latin American and Caribbean Bulletin of Medicinal and Aromatic Plants]; currently edited by the publishing house MS-Editions, is a bi-monthly international publication that publishes original peerreviewed research in the field of medicinal and aromatic plants, with nearly 20 years of experience. BLACPMA is a scientific journal that publishes two types of articles: Reviews (only in English) and Original Articles (Spanish or English), its main lines of action being agronomy, anthropology and ethnobotany, industrial applications, botany, quality and standardization, ecology and biodiversity, pharmacology, phytochemistry, pharmacognosy, regulatory and legislative aspects. While all areas of medicinal plants are welcome and the experimental approaches used can be broad and interdisciplinary; other areas of research that are not mentioned depend on the Editorial Committee for their acceptance.