多酚类化合物(Polyphenol compounds)作为自然产品的一种,普遍存在于植物的皮、根、叶、果中,其含量仅次于纤维素、半纤维素和木质素,是平常饮食中最丰硕的水溶性抗氧化...
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The differences of petroleum ether extracts and Polyphenol compounds among variety, were further researched by mathematical statistic methods.
本文还用数理统计的方法，进一步研究了品种在石油醚提取物含量和多酚类化合物含量的差异。
参考来源 - 不同烤烟品种石油醚提取物和多酚类物质的研究XDA-5 resin was exellent for extraction of polyphenol compounds from apple juice, and the optimum absorption temprature was 40 C, 80% ethnol solution was better for desorption.
XDA-5树脂是吸附分离苹果汁中多酚物质的优良材料，其吸附最适温度为40℃，适宜洗脱溶剂为80％乙醇溶液。
参考来源 - 苹果汁中多酚物质的分离提取及其主要生物活性的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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