<?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%">Ni Putu Ermi Hikmawanti</style></author><author><style face="normal" font="default" size="100%">Endang Hanani</style></author><author><style face="normal" font="default" size="100%">Yuni Sapitri</style></author><author><style face="normal" font="default" size="100%">Wulan Ningrum</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Total Phenolic Content and Antioxidant Activity of Different Extracts of Cordia sebestena L. Leaves</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%">Boraginaceae</style></keyword><keyword><style  face="normal" font="default" size="100%">Cordia sebestena</style></keyword><keyword><style  face="normal" font="default" size="100%">DPPH</style></keyword><keyword><style  face="normal" font="default" size="100%">Folin-Ciocalteu</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">September 2020</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">12</style></volume><pages><style face="normal" font="default" size="100%">1311-1316</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Background: &lt;/strong&gt;&lt;em&gt;Cordia sebestena&lt;/em&gt; L. (Boraginaceae) wildly planted in Jakarta, Indonesia. The secondary metabolites of plants have biological and pharmacological activities, such as antioxidant. The antioxidant activity of plants might be due to their phenolic compounds.&lt;strong&gt; Objective: &lt;/strong&gt;To determine the total phenolic content and evaluate the antioxidant activity of&lt;em&gt; C. sebestena &lt;/em&gt;leaves extracts (n-hexane, dichloromethane, ethyl acetate, and 70% ethanol). &lt;strong&gt;Materials and Methods:&lt;/strong&gt; The total phenolic content was determined using spectrophotometric methods with a Folin-Ciocalteu reagent. The antioxidant activity of the extracts was determined by its ability to inhibit DPPH radicals through IC&lt;sub&gt;50 &lt;/sub&gt;values (ppm).&lt;strong&gt; Results: &lt;/strong&gt;The highest total phenolic content (167.61 ± 0.56 mg GAE/g) and best antioxidant activity (31.41 ppm) were found in 70% ethanol extract of &lt;em&gt;C. sebestena&lt;/em&gt; compared to other extracts (ethyl acetate &amp;gt; dichloromethane &amp;gt; n-hexane). &lt;strong&gt;Conclusion: &lt;/strong&gt;The &lt;em&gt;C. sebestena&lt;/em&gt; leaves have a good potential as a source of natural antioxidant, and further research, is recommended to evaluate the antioxidant activity using another method.&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">6</style></issue><work-type><style face="normal" font="default" size="100%">Research Article</style></work-type><section><style face="normal" font="default" size="100%">1311</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Ni Putu Ermi Hikmawanti&lt;sup&gt;1,2&lt;/sup&gt;, Endang Hanani&lt;sup&gt;1,2,&lt;/sup&gt;*, Yuni Sapitri&lt;sup&gt;2&lt;/sup&gt;, Wulan Ningrum&lt;sup&gt;2&lt;/sup&gt; &lt;/strong&gt;&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;1&lt;/sup&gt;Department of Pharmacognosy and Phytochemistry, Universitas Muhammadiyah Prof. DR. HAMKA Jl. Delima II/IV Klender, Jakarta 13460, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Faculty of Pharmacy and Sciences, Universitas Muhammadiyah Prof. DR. HAMKA Jl. Delima II/IV Klender, Jakarta 13460, INDONESIA.&lt;/p&gt;
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