<?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%">Rini Prastiwi</style></author><author><style face="normal" font="default" size="100%">Berna Elya</style></author><author><style face="normal" font="default" size="100%">Rani Sauriasari</style></author><author><style face="normal" font="default" size="100%">Muhammad Hanafi</style></author><author><style face="normal" font="default" size="100%">Yesi Desmiaty</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Arginase Inhibitory, Antioxidant Activity and Pharmacognosy Study of Sterculia macrophylla Vent. 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%">Antioxidant</style></keyword><keyword><style  face="normal" font="default" size="100%">Arginase</style></keyword><keyword><style  face="normal" font="default" size="100%">Flavonoid</style></keyword><keyword><style  face="normal" font="default" size="100%">Pharmacognostical</style></keyword><keyword><style  face="normal" font="default" size="100%">Sterculia macrophylla</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%">August 2018</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">10</style></volume><pages><style face="normal" font="default" size="100%">1109-1113</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; The purpose of this study was to investigate the arginase inhibitory activity, antioxidant activity, and also pharmacognostical study of &lt;em&gt;Sterculia macrophylla&lt;/em&gt; leaves. The main component of genus &lt;em&gt;Sterculia&lt;/em&gt; was flavonoid that was well known to demonstrate arginase inhibitory activity. &lt;strong&gt;Methods:&lt;/strong&gt; Sample was extracted gradually using n-hexane, ethyl acetate, and methanol solvents, subsequently. The n-hexane, ethyl acetate, and methanol extract were determined for their arginase inhibitory activity. The most active extract was methanol extract. This extract was determined for its antioxidant activity, arginase inhibitory activity, identification of chemical compound, chromatogram profile and determined the content of total flavonoid. The leaves and powder of &lt;em&gt;Sterculia macrophylla&lt;/em&gt; were identified with microscopic and macroscopic evaluation. &lt;strong&gt;Results:&lt;/strong&gt; The most active extract was methanol extract with IC&lt;sub&gt;50&lt;/sub&gt; 114,659 &amp;mu;g/mL for arginase inhibitory activity and IC&lt;sub&gt;50&lt;/sub&gt; 78.47 &amp;mu;g/mL for DPPH scavenging activity. The secondary metabolite of methanol extract presence compound of alkaloid, flavonoid, tannin, terpene, and glycoside. The total flavonoid content was 141.10 mg/gram extract. The star-shape trichoma was identified as a specific fragment. &lt;strong&gt;Conclusion:&lt;/strong&gt; The methanol extract of &lt;em&gt;Sterculia macrophylla&lt;/em&gt; showed activity as arginase inhibitor and antioxidant.&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%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">1109</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Rini Prastiwi&lt;sup&gt;1,2&lt;/sup&gt;, Berna Elya&lt;sup&gt;1,&lt;/sup&gt;*, Rani Sauriasari&lt;sup&gt;3&lt;/sup&gt;, Muhammad Hanafi&lt;sup&gt;4&lt;/sup&gt;, Yesi Desmiaty&lt;sup&gt;5&lt;/sup&gt;&lt;/strong&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;1&lt;/sup&gt;Department of Pharmacognosy- Phytochemistry, Faculty of Pharmacy Universities Indonesia, Depok 16424, West Java, INDONESIA.&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Department of Pharmacognosy- Phytochemistry, Faculty of Pharmacy and Science Muhammadiyah Prof. Dr. Hamka University, 1340 Jakarta, INDONESIA.&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Department of Pharmacology, Faculty of Pharmacy Indonesia University, Depok 16424, West Java, INDONESIA.&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;4&lt;/sup&gt;Research Center for Chemistry, Indonesian Institute of Science, Serpong (LIPI) INDONESIA.&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;5&lt;/sup&gt;Department of Pharmacognosy- Phytochemistry, Faculty of Pharmacy Universitas Pancasila, Depok, West Java, INDONESIA.&lt;/p&gt;</style></auth-address></record></records></xml>