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首页> 外文期刊>Journal of applied biological chemistry >PMFs Analysis of Krachaidum Products by HPLC and GC
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PMFs Analysis of Krachaidum Products by HPLC and GC

机译：HPLC和GC分析桔梗产品的PMF

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摘要

Polymethoxyflavones (PMFs) are a group of polymethoxylated bioactive flavones with diverse biological activities, including anticancer, anti-inflammatory, antibacterial, and antiviral activities. PMFs are found from various plants such as orange, tangerine, and krachaidum. To establish the simple quantitative analytical methods for PMFs, chromatographic analysis was applied to the selected krachaidum foods because krachaidum contains diverse PMFs compared to other PMF-containing foods. Krachaidum is the rhizome of Kaempferia parviflora, and many commercial laachaidum products, such as tea, juice and wine, are commercially available and consumed as health functional foods in Asian countries. Apart from the claimed health promoting benefits, reliable quality assurance and legal guideline for the registration of these products are not available yet. Twelve PMFs were analyzed from the commercial krachaidum foods by GCF and HPLC-DAD. No single chromatographic method could not analyze 12 PMFs simultaneously. HPLC-DAD method was found more sensitive to detect PMFs. Based on our analysis data, we proposed 5,7-dimethoxyflaone and 5,7,4'-trimethoxyflavone as index components for the food products
机译：聚甲氧基黄酮（PMF）是一组具有多种生物活性的聚甲氧基化生物活性黄酮，包括抗癌，抗炎，抗菌和抗病毒活性。 PMF是从各种植物中发现的，例如橙，橘子和桔梗。为了建立简单的PMF定量分析方法，对选定的桔梗食品进行了色谱分析，因为与其他含PMF的食品相比，桔梗含有多种PMF。龟叉菜是Kaempferia parviflora的根茎，许多商业的laachaidum产品，例如茶，果汁和葡萄酒，在亚洲国家都可以买到并作为保健食品食用。除了声称的促进健康的好处外，尚无有关这些产品注册的可靠质量保证和法律指南。通过GCF和HPLC-DAD分析了市售krachaidum食品中的12种PMF。没有任何一种色谱方法无法同时分析12种PMF。发现HPLC-DAD方法对检测PMF更敏感。根据我们的分析数据，我们提出了5,7-二甲氧基黄酮和5,7,4'-三甲氧基黄酮作为食品的指标成分

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