安氏Campomanesia adamantium（CAMBESS）O.Berg挥发油成分、单宁和酚类物质的变异性

Q4 Social Sciences

Fronteiras Pub Date : 2022-12-30 DOI:10.21664/2238-8869.2022v11i4.p206-223

S. Sá, T. Fiuza, L. Borges, L. C. Cunha, J. R. O. Oliveira Neto, J. R. Paula

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引用次数: 0

摘要

Campomanesia adamantium(桃金娘科)，被称为“guabiroba-do-campo”，是塞拉多的一种原生灌木，常被用作抗炎、止泻和泌尿道防腐剂。本研究的目的是评估在12个月的时间里，金刚木叶片总酚、单宁和挥发油的化学成分的季节变化。这些叶子和花是在巴西的贝拉维斯塔Goiás收集的。用Clevenger装置加氢蒸馏得到挥发油，用GC/MS进行分析。用Hagerman - Butler法测定总酚和单宁的含量。叶油的主要成分为γ-榄香烯、柠檬烯、环氧意大利烯、β-funebrene、双环烯、芳樟醇;花油的主要成分为sabinene、柠檬烯、芳樟醇、三环和水杨酸甲酯。总酚含量为3.75% ~ 9.56%，单宁含量为2.25% ~ 4.84%。结果表明，采收酚类和单宁类指数最高的叶片的最佳时期是少雨期。这项工作代表了在贝拉维斯塔收集的C. adamantium的精油，单宁和总酚的季节性变化的第一次描述。

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Variability of Volatile Oils Composition, Tannins, and Phenols from Campomanesia adamantium (CAMBESS.) O. Berg

Campomanesia adamantium (Myrtaceae), known as "guabiroba-do-campo", is a native Cerrado shrub popularly used as anti-inflammatory, antidiarrheal, urinary tract antiseptics. The aims of this study were evaluate the seasonal variability of total phenols and tannins and chemical compounds of the volatile oils of C. adamantium leaves in a period of 12 months. The leaves and flowers were collected in Bela Vista, Goiás, Brazil. The volatile oils were obtained by hydrodistillation in a Clevenger apparatus and analyzed by GC/MS. The determination of total phenols and tannins was performed by the method of Hagerman and Butler. The major compounds of the leaves oils were γ-elemene, limonene, italicene epoxide, β-funebrene, bicyclogermacrene, linalool, and those of flower oil were sabinene, limonene, linalool, tricyclene and methyl salicylate. The total phenols content ranged from 3.75% to 9.56% and tannins content from 2.25% to 4.84%. It was concluded that the best period for collecting the leaves with the highest index phenols and tannins is the low rainfall. This work represents the first description of the seasonal variability of the essential oils, tannins and total phenols of C. adamantium collected in Bela Vista.

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来源期刊

Fronteiras Social Sciences-Social Sciences (all)

CiteScore

0.40

自引率

0.00%

发文量

审稿时长

10 weeks

期刊介绍： FRONTEIRAS: JOURNAL OF SOCIAL, TECHNOLOGICAL AND ENVIRONMENTAL SCIENCE is an open-access, quarterly, peer-reviewed publication maintained by the Graduate Studies in Social, Technological and Environmental Science of the University Center of Anápolis (PPG STMA), with masters and doctoral degrees in Environmental Sciences. Fronteiras is an interdisciplinary journal that is driven by the belief that all types of knowledge must be available. It has as a target the researchers who dialogue in an interdisciplinary way with the theme "social and environmental science". The journal aims to publish original research, recognized rigorously for its theoretical-methodological, intellectual and scientific relevance. Fronteira has as the main theme of its publications the environmental science, aiming the scientific dissemination arising from the dialogues between the natural and human sciences and their connections with environmental science. Fronteiras: Journal of Social, Technological and Environmental Science has as its mission to publish and disseminate among the academic community, scientific manuscripts that are original and contribute to the promotion of multidisciplinary dialogues between the natural and human sciences and their connections with technological innovation, health as well as the environment.