<?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%">Zulfiayu Sapiun</style></author><author><style face="normal" font="default" size="100%">Paulus Pangalo</style></author><author><style face="normal" font="default" size="100%">Arlan K Imran</style></author><author><style face="normal" font="default" size="100%">Prisca Safriani Wicita</style></author><author><style face="normal" font="default" size="100%">Rizka Puji Astuti Daud</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Determination of Total Flavonoid Levels of Ethanol Extract Sesewanua Leaf (Clerodendrum Fragrans Wild) With Maceration Method Using UV-Vis Spectrofotometry</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%">Maceration</style></keyword><keyword><style  face="normal" font="default" size="100%">Quercetin</style></keyword><keyword><style  face="normal" font="default" size="100%">Sesewanuwa</style></keyword><keyword><style  face="normal" font="default" size="100%">total flavonoid</style></keyword><keyword><style  face="normal" font="default" size="100%">UV-Vis spectrophotometry</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%">March 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%">356-360</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;Introduction:&lt;/strong&gt; Sesewanuwa (&lt;em&gt;Clerodendrum fragrans&lt;/em&gt; Wild) is one of the plants with abundant flavonoid content in the leaves. The characteristic flavonoids with the two benzene ring groups cause the process of finding an appropriate extraction technique. &lt;strong&gt;Objective:&lt;/strong&gt; This study aims to determine the total flavonoid levels of ethanol extract of sesewanuwa leaves obtained from maceration extraction methods. &lt;strong&gt;Method: &lt;/strong&gt;This research was carried out by extracting the simplicia of sesewanuwa leaves by maceration method using 96% ethanol solvent. Comparison between the simplicia and the solvent used is 1:7, then the extract obtained was carried out with initial qualitative identification of flavonoids with simple reagents and the total flavonoid levels were determined using UV-Vis spectrophotometry. &lt;strong&gt;Results: &lt;/strong&gt;The results showed that the ethanol extract of sesewanuwa leaves obtained by maceration extraction method in qualitative and quantitative tests contained flavonoids with quercetin standard with a total content of 13.47%.This research was carried out by extracting the simplicia of sesewanuwa leaves by maceration method using 96% ethanol solvent. Comparison between the simplicia and the solvent used is 1:7, then the extract obtained was carried out with initial qualitative identification of flavonoids with simple reagents and the total flavonoid levels were determined using UV-Vis spectrophotometry. &lt;strong&gt;Conclusion: &lt;/strong&gt;The results showed that the ethanol extract of sesewanuwa leaves obtained by maceration extraction method in qualitative and quantitative tests contained flavonoids with quercetin standard with a total content of 13.47%.&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%">Research Article</style></work-type><section><style face="normal" font="default" size="100%">356</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Zulfiayu Sapiun&lt;sup&gt;1,&lt;/sup&gt;*, Paulus Pangalo&lt;sup&gt;2&lt;/sup&gt;, Arlan K. Imran&lt;sup&gt;1&lt;/sup&gt;, Prisca Safriyani Wicita&lt;sup&gt;1&lt;/sup&gt;, Rizka Puji Astuti Daud&lt;sup&gt;1&lt;/sup&gt;&lt;/strong&gt;&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;1&lt;/sup&gt;Pharmacy Department, Health Polytechnic of Gorontalo, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Nursing Department, Health Polytechnic of Gorontalo, INDONESIA.&lt;/p&gt;
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