<?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%">Pepi Budianto</style></author><author><style face="normal" font="default" size="100%">Suroto Suroto</style></author><author><style face="normal" font="default" size="100%">Brian Wasita</style></author><author><style face="normal" font="default" size="100%">Diah Kurnia Mirawati</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Tectona Grandis Leaves: Determination of Total Flavonoid Content, Phenolic Content, Characterization of the Leaves, and Compound Identification in GC-MS</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%">Ash content</style></keyword><keyword><style  face="normal" font="default" size="100%">Flavonoids content</style></keyword><keyword><style  face="normal" font="default" size="100%">GC-MS.</style></keyword><keyword><style  face="normal" font="default" size="100%">Moisture content</style></keyword><keyword><style  face="normal" font="default" size="100%">Phenolic content</style></keyword><keyword><style  face="normal" font="default" size="100%">Teak</style></keyword><keyword><style  face="normal" font="default" size="100%">Tectona grandis</style></keyword><keyword><style  face="normal" font="default" size="100%">Water content</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2023</style></year><pub-dates><date><style  face="normal" font="default" size="100%">March 2023</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">15</style></volume><pages><style face="normal" font="default" size="100%">165-170</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;Nowadays, traditional plant study has grown in importance as their use has been increased. &lt;em&gt;Tectona grandi&lt;/em&gt;s (teak) is one of several plants that have been studied for its phytochemical and pharmacological properties. This plant includes a number of secondary metabolites, which may explain its diverse pharmacological properties. Although teak leaf compounds have been examined in the past, there is still little information on the diversity of teak leaf compounds. As a result, we are employing several methodologies to determine the total flavonoids content, phenolic content, water extractable matter, ethanol extractable matter, total ash content, and other component analysis of teak leaves. We found that the average of total flavonoid content in the teak leaves is about 3.93 ± 0.008%w/w, while the average total phenolic concentration in teak leaves is about 4.3±0.15%w/w. The Gas Chromatography- Mass Spectrometry GC-MS study of the methanol extract of&lt;em&gt; T. grandis &lt;/em&gt;leaves also found twenty-three active chemical compounds (phytochemical components)&lt;/p&gt;
&lt;quillbot-extension-portal&gt;&lt;/quillbot-extension-portal&gt;</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue><work-type><style face="normal" font="default" size="100%">Research Article</style></work-type><section><style face="normal" font="default" size="100%">165</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Pepi Budianto&lt;sup&gt;1,2,*&lt;/sup&gt;, Suroto Suroto&lt;sup&gt;2&lt;/sup&gt;, Brian Wasita&lt;sup&gt;3&lt;/sup&gt;, Diah Kurnia Mirawati&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;Doctoral Program of Medical Sciences, Faculty of Medicine, Universitas Sebelas Maret, Surakarta, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Department of Neurology, Faculty of Medicine, Universitas Sebelas Maret, Surakarta, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Department of Pathology Anatomy, Faculty of Medicine, Universitas Sebelas Maret, Surakarta, INDONESIA.&lt;/p&gt;
&lt;quillbot-extension-portal&gt;&lt;/quillbot-extension-portal&gt;</style></auth-address></record></records></xml>