<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Diah Kartika Pratami</style></author><author><style face="normal" font="default" size="100%">Abdul Mun’im</style></author><author><style face="normal" font="default" size="100%">Andini Sundowo</style></author><author><style face="normal" font="default" size="100%">Muhamad Sahlan</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Phytochemical Profile and Antioxidant Activity of Propolis Ethanolic Extract from Tetragonula Bee</style></title><secondary-title><style face="normal" font="default" size="100%">Pharmacognosy Journal</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">DPPH</style></keyword><keyword><style  face="normal" font="default" size="100%">FRAP</style></keyword><keyword><style  face="normal" font="default" size="100%">Microplate method</style></keyword><keyword><style  face="normal" font="default" size="100%">TFC</style></keyword><keyword><style  face="normal" font="default" size="100%">TPC</style></keyword><keyword><style  face="normal" font="default" size="100%">UPLC-TOF-MS</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2018</style></year><pub-dates><date><style  face="normal" font="default" size="100%">December 2017</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://fulltxt.org/article/409</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">10</style></volume><pages><style face="normal" font="default" size="100%">128-135</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Objective:&lt;/strong&gt; This research aimed to determine the phytochemical composition and the antioxidant properties &lt;em&gt;in vitro&lt;/em&gt; of three types propolis collected from the region of South Sulawesi Province of Indonesia. &lt;strong&gt;Methods:&lt;/strong&gt; Samples from three types of propolis: smooth, rough and mix were extracted with 96% ethanol. The propolis ethanolic extracts (PEE) was dried and studied their antioxidant properties by using FRAP (Ferric Reducing Antioxidant Power) and DPPH radical scavenging assays. Total phenolic compounds were quantified by Folin-Ciocalteu, and total flavonoid contents were also quantitatively determined by the AlCl&lt;sub&gt;3&lt;/sub&gt; colorimetric method with a microplate reader. The chemical compounds were identified by an ultraperformance liquid chromatography TOF mass spectrometer (UPLC-TOF-MS) using the MS mode. &lt;strong&gt;Results:&lt;/strong&gt; The sequence of potential antioxidant activity of PEE is smooth propolis &amp;gt; mix propolis &amp;gt; rough propolis. Which showed by EC&lt;sub&gt;50&lt;/sub&gt; value with DPPH assays are 25.54; 31.66; and 69.96 &amp;mu;g/mL, respectively and also showed by EC&lt;sub&gt;50&lt;/sub&gt; value with FRAP assays consecutively were 26.41; 32.10; and 34.62 &amp;mu;g/mL.Smooth propolis has the lowest EC&lt;sub&gt;50&lt;/sub&gt; value of all the types of propolis examined, contains total flavonoid content 791.06+13.06 mg QE/g extract and total phenolics content 426.91+61.08 mg GAE.g&lt;sup&gt;-1&lt;/sup&gt; extract. Chemical component identified by UPLC-TOF-MS using the MS&lt;sup&gt;E&lt;/sup&gt; mode were (-)-Sesamin C&lt;sub&gt;20&lt;/sub&gt;H&lt;sub&gt;18&lt;/sub&gt;O&lt;sub&gt;6&lt;/sub&gt;; Curcumin C&lt;sub&gt;21&lt;/sub&gt;H&lt;sub&gt;20&lt;/sub&gt;O&lt;sub&gt;6&lt;/sub&gt;; 8-epi- Helenalin C&lt;sub&gt;15&lt;/sub&gt;H&lt;sub&gt;18&lt;/sub&gt;O&lt;sub&gt;4&lt;/sub&gt;; and Kushenol F C&lt;sub&gt;25&lt;/sub&gt;H&lt;sub&gt;28&lt;/sub&gt;O&lt;sub&gt;6&lt;/sub&gt;. &lt;strong&gt;Conclusion:&lt;/strong&gt; Smooth propolis which taken from inside the nest was the most potent antioxidant among of all the types of examined propolis. The antioxidant activity was influenced by the phenolic content of  Propolis.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue><work-type><style face="normal" font="default" size="100%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">128</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p&gt;&lt;strong&gt;Diah Kartika Pratami&lt;sup&gt;1&lt;/sup&gt;, Abdul Mun&amp;rsquo;im&lt;sup&gt;2&lt;/sup&gt;, Andini Sundowo&lt;sup&gt;3&lt;/sup&gt;, Muhamad Sahlan&lt;sup&gt;4,5&lt;/sup&gt;*&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&lt;sup&gt;1&lt;/sup&gt;Faculty of Pharmacy, Universitas Indonesia, INDONESIA.&lt;/p&gt;
&lt;p&gt;&lt;sup&gt;2&lt;/sup&gt;Department of Pharmacognosy- Phytochemistry, Faculty of Pharmacy, Universitas Indonesia, INDONESIA.&lt;/p&gt;
&lt;p&gt;&lt;sup&gt;3&lt;/sup&gt;Natural Product and Pharmaceutical Chemistry Research Group, Indonesian Institute of Sciences, INDONESIA.&lt;/p&gt;
&lt;p&gt;&lt;sup&gt; 4&lt;/sup&gt;Faculty of Engineering, Universitas Indonesia, INDONESIA.&lt;/p&gt;
&lt;p&gt;&lt;sup&gt; 5&lt;/sup&gt;Research Center for Biomedical Engineering, Universitas Indonesia, INDONESIA.&lt;/p&gt;</style></auth-address></record></records></xml>