<?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%">Dwi Kusuma Wahyuni</style></author><author><style face="normal" font="default" size="100%">Anindya Nariswari</style></author><author><style face="normal" font="default" size="100%">Agus Supriyanto</style></author><author><style face="normal" font="default" size="100%">Hery Purnobasuki</style></author><author><style face="normal" font="default" size="100%">Hunsa Punnapayak</style></author><author><style face="normal" font="default" size="100%">Wichanee Bankeeree</style></author><author><style face="normal" font="default" size="100%">Sehanat Prasongsuk</style></author><author><style face="normal" font="default" size="100%">Wiwied Ekasari</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Antioxidant, Antimicrobial, and Antiplasmodial Activities of Sonchus arvensis L. Leaf Ethyl Acetate Fractions</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%">Biological activities</style></keyword><keyword><style  face="normal" font="default" size="100%">Escherichia coli.</style></keyword><keyword><style  face="normal" font="default" size="100%">Malaria</style></keyword><keyword><style  face="normal" font="default" size="100%">Plasmodium falciparum</style></keyword><keyword><style  face="normal" font="default" size="100%">Sonchus arvensis L.</style></keyword><keyword><style  face="normal" font="default" size="100%">Staphylococcus aureus</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2022</style></year><pub-dates><date><style  face="normal" font="default" size="100%">January 2023</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">14</style></volume><pages><style face="normal" font="default" size="100%">993-998</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;Infection is one of the health problems and a disease that mainly causes death. Malaria is a parasitic infection that is transmitted through the Anopheles sp. The female then causes infection and besides malaria, other contaminants that caused infection are bacteria such as&lt;em&gt; Escherichia coli&lt;/em&gt; and &lt;em&gt;Staphylococcus aureus&lt;/em&gt;. This study aims to determine the antioxidant, antimicrobial, and antiplasmodial activity of &lt;em&gt;Sonchus arvensis&lt;/em&gt; L. ethyl acetate fractions. &lt;em&gt;In vitro &lt;/em&gt;antiplasmodial activity was carried out by Rieckman methods against Plasmodium falciparum strain 3D7&lt;em&gt;. In vitro&lt;/em&gt; antioxidant activity was conducted by Prieto method against (1,1-diphenyl-2-picrylhydrazyl (DPPH). Then antimicrobial activity was performed using well diffusion method against &lt;em&gt;Escherichia coli &lt;/em&gt;and &lt;em&gt;Staphylococcus aureus. &lt;/em&gt;Maceration of &lt;em&gt;S. arvensis&lt;/em&gt; L. dried leaves used n-hexane and ethyl acetate successively. Then the ethyl acetate extract was fractionated by vacuum column chromatography, using n-hexane and ethyl acetate as mobile phases. There are five fraction groups based on thin-layer chromatography (TLC) analysis. The IC&lt;sub&gt;50 &lt;/sub&gt;of antioxidant and antiplasmodial activity showed that fraction IV was the lowest value and categorized as active for antioxidant (IC&lt;sub&gt;50&lt;/sub&gt;=22.56 μg/mL), for antiplasmodial (IC&lt;sub&gt;50&lt;/sub&gt;=12.07 μg/mL). Fraction IV also had antimicrobial activity, with diameter of inhibition zone (DIZ) of 19.22 mm against Escherichia coli and 17.167 mm against &lt;em&gt;Staphylococcus aureus.&lt;/em&gt;&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">6s</style></issue><work-type><style face="normal" font="default" size="100%">Research Article </style></work-type><section><style face="normal" font="default" size="100%">993</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Dwi Kusuma Wahyuni&lt;sup&gt;1,*&lt;/sup&gt;, Anindya Nariswari&lt;sup&gt;1&lt;/sup&gt;, Agus Supriyanto&lt;sup&gt;1&lt;/sup&gt;, Hery Purnobasuki&lt;sup&gt;1&lt;/sup&gt;, Hunsa Punnapayak&lt;sup&gt;1,2&lt;/sup&gt;, Wichanee Bankeeree&lt;sup&gt;2&lt;/sup&gt;, Sehanat Prasongsuk&lt;sup&gt;1,2,*&lt;/sup&gt;, Wiwied Ekasari&lt;sup&gt;3,*&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 Biology, Faculty of Science and Technology, Airlangga University Surabaya, East Java, 60115, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Plant Biomass Utilization Research Unit, Department of Botany, Faculty of Science, Chulalongkorn University, Bangkok, THAILAND.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Department of Pharmaceutical Science, Faculty of Pharmacy, Airlangga University Surabaya, East Java, 60115, INDONESIA.&lt;/p&gt;
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