<?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%">Nur Laily Putri</style></author><author><style face="normal" font="default" size="100%">Berna Elya</style></author><author><style face="normal" font="default" size="100%">Nuraini Puspitasari</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Antioxidant Activity and Lipoxygenase Inhibition Test with Total Flavonoid Content from Garcinia kydia Roxburgh Leaves Extract</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%">Antioxidant</style></keyword><keyword><style  face="normal" font="default" size="100%">Flavonoid content</style></keyword><keyword><style  face="normal" font="default" size="100%">FRAP</style></keyword><keyword><style  face="normal" font="default" size="100%">Garcinia kydia Roxburgh</style></keyword><keyword><style  face="normal" font="default" size="100%">Lipoxygenase</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">February 2017</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://phcogj.com/fulltext/315</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">9</style></volume><pages><style face="normal" font="default" size="100%">280-284</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;Introduction:&lt;/strong&gt; Antioxidant is one of the therapeutic strategies to overcome oxidative stress and inhibit synthesis of inflammatory mediators through lipoxygenase pathway. Garcinia is the largest of Clusiaceae family which has been proven to provide antioxidant and anti-inflammatory activity. &lt;em&gt;Garcinia kydia&lt;/em&gt; Roxburgh is one of the plants of this genus which is known to have antioxidant activity but lipoxygenase inhibition activity from this plant was unknown. &lt;strong&gt;Methods:&lt;/strong&gt; This study aimed to test antioxidant activity of the methanol, ethyl acetate and n-hexane extract from &lt;em&gt;Garcinia kydia&lt;/em&gt; Roxburgh leaves by FRAP (Ferric Reducing Antioxidant Power) method, anti-inflammatory activity was tested by inhibiting lipoxygenase and total flavonoid content by colorimetric methods AlCl&lt;sub&gt;3&lt;/sub&gt;. &lt;strong&gt;Results:&lt;/strong&gt; The results showed an antioxidant activity of methanol extract, ethyl acetate and n-hexane leaves of &lt;em&gt;Garcinia kydia&lt;/em&gt; Roxburgh have EC&lt;sub&gt;50&lt;/sub&gt; value, respectively 18,448; 12,389 and 31,260 &amp;mu;g/mL, and the lipoxygenase inhibition activity have IC&lt;sub&gt;50&lt;/sub&gt; value, respectively 0,556; 0,212 and 3,575 &amp;mu;g/mL. Ethyl acetate extract of &lt;em&gt;Garcinia kydia&lt;/em&gt; Roxburgh leaves was the most active extract in this study which has total flavonoid content, 30,650 mgQE/ gram extract. &lt;strong&gt;Conclusion:&lt;/strong&gt; The conclusion, &lt;em&gt;Garcinia kydia&lt;/em&gt; Roxburgh has antioxidant and lipoxygenase inhibition activity, with ethyl acetate extract as the most active extract which contains total flavonoids.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">2</style></issue><work-type><style face="normal" font="default" size="100%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">280</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Nur Laily Putri, Berna Elya*, Nuraini Puspitasari &lt;/strong&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;Department of Pharmacognosy- Phytochemistry, Faculty of Pharmacy, Universitas Indonesia, Kampus Baru UI Depok 16424, Depok, INDONESIA.&lt;/p&gt;</style></auth-address></record></records></xml>