PDF(Pubmed)
Abstract：
The chemical composition of propolis varies between different types, due to the specific vegetation found near the hives and the climatic and soil conditions worldwide. Green propolis is exclusive to Brazil, produced by bees, with the resin of the plant Baccharis dracunculifolia. Brown propolis is a specific variety produced mainly in Northeast Brazil from the plant Hyptis divaricata, also known as \"maria miraculosa\". Dark propolis is a variety of propolis produced by bees from the resin of the plant known as Jurema Preta (Mimosa hostilis benth). In this study, the aqueous extracts of green, brown, and dark propolis were analyzed for their antioxidant capacity using ABTS, FRAP, and DPPH, and their chemical profiles were determined using paper spray mass spectrometry. Among the three extracts, green propolis had the highest content of total phenolic compounds (2741.71 ± 49.53 mg GAE. 100 g-1), followed by brown propolis (1191.55 ± 36.79 mg GAE. 100 g-1), and dark propolis had the lowest content (901.79 ± 27.80 mg GAE. 100 g-1). The three types of propolis showed high antioxidant capacity, with green showing the highest antioxidant capacity for the three methods used. Using paper spray mass spectrometry, it was possible to suggest the presence of 116 substances, including flavonoids (56), phenylpropanoids (30), terpenes (25), carboxylic acids (1), benzoic acid derivatives (1), fatty acids (1), amino acids (1) and alkaloids (1). The compounds in the green, brown, and dark propolis extracts reinforce the bioactive potential for application in these tree extracts\' food and pharmaceutical products.
摘要：
蜂胶的化学成分在不同类型之间有所不同，由于在蜂巢附近发现的特定植被以及全球的气候和土壤条件。绿色蜂胶是巴西独有的，蜜蜂生产的，与植物树枝状芽孢杆菌的树脂。棕色蜂胶是一种特殊的品种，主要来自巴西东北部的植物Hypisdivaricata，也被称为“玛丽亚miraculosa”。暗蜂胶是蜜蜂从被称为JuremaPreta（Mimosahostilisbenth）的植物的树脂中生产的各种蜂胶。在这项研究中,绿色的水提取物，棕色,使用ABTS分析深色蜂胶的抗氧化能力，FRAP,和DPPH,并使用纸喷雾质谱法测定了它们的化学概况。在三个摘录中，绿色蜂胶的总酚类化合物含量最高（2741.71±49.53mgGAE。100g-1)，其次是棕色蜂胶（1191.55±36.79毫克GAE。100g-1)，深色蜂胶含量最低（901.79±27.80mgGAE。100g-1)。三种蜂胶均表现出较高的抗氧化能力,绿色在三种方法中显示出最高的抗氧化能力。使用纸张喷雾质谱，有可能暗示116种物质的存在，包括类黄酮（56），苯丙素类化合物（30），萜烯(25),羧酸（1），苯甲酸衍生物(1)，脂肪酸（1），氨基酸（1）和生物碱（1）。绿色的化合物，棕色,和深色蜂胶提取物增强了在这些树提取物食品和药品中应用的生物活性潜力。
