<?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%">Pramudita Riwanti</style></author><author><style face="normal" font="default" size="100%">Intan Kris Prasetyanti</style></author><author><style face="normal" font="default" size="100%">Burhan Ma’arif</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Metabolite Profiling of Compounds from Sargassum polycystum using UPLC-QToF-MS/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%">Metabolite profiling</style></keyword><keyword><style  face="normal" font="default" size="100%">Sargassum polycystum</style></keyword><keyword><style  face="normal" font="default" size="100%">Seaweed</style></keyword><keyword><style  face="normal" font="default" size="100%">UPLC-QToF-MS/MS</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%">June 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%">321-333</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;Background:&lt;/strong&gt; There are many types of seaweed that have high economic value. Brown seaweed (&lt;em&gt;Sargassum polycystum&lt;/em&gt;) can be used as a raw material in the industry and as a medicinal plant. Maintaining the quality of a compound requires an analytical method that can identify the diversity of metabolome profiles. &lt;strong&gt;Objective: &lt;/strong&gt;This investigation seeks to discover the metabolite profile of S. &lt;em&gt;polycystum&lt;/em&gt; from Sumenep, Madura Island, Indonesia, utilizing the UPLC-QToF MS/MS equipment. &lt;strong&gt;Materials and Methods:&lt;/strong&gt; The extract was further fractioned using n-hexane, ethyl acetate, and water. The metabolite profiling of extract and fractions used the UPLC-QToF-MS/MS instrument. It was produced with SPE and then introduced into the MS Xevo G2-S QToF detector of the ACQUITY UPLC® H-Class System. The findings of the UPLC-QToF-MS/MS analysis were processed with the MassLynx 4.1 software to obtain chromatogram data and m/z spectra of each observed peak, which were then validated using the ChemSpider and MassBank databases. &lt;strong&gt;Results: &lt;/strong&gt;Based on the results of metabolite profiling using UPLC-QToF-MS/MS, the 96 % ethanol extract of S.&lt;em&gt; polycystum&lt;/em&gt; indicated a total of 61 compounds, the n-hexane fraction indicated a total of 55 compounds, the ethyl acetate fraction indicated a total of 67 compounds, and the water fraction indicated a total of 49 compounds. &lt;strong&gt;Conclusion:&lt;/strong&gt; There are 232 compounds in the extract and a fraction of S.&lt;em&gt; polycystum &lt;/em&gt;consisting of 168 known compounds and 64 unknown compounds.&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">3</style></issue><work-type><style face="normal" font="default" size="100%">Research Article</style></work-type><section><style face="normal" font="default" size="100%">321</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Pramudita Riwanti&lt;sup&gt;1&lt;/sup&gt;, Intan Kris Prasetyanti&lt;sup&gt;2&lt;/sup&gt;, Burhan Ma’arif&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 Pharmacy, Faculty of Medicine, Hang Tuah University, Surabaya, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Department of Pharmacy, Faculty of Medicine, Hang Tuah University, Surabaya, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Department of Pharmacy, Faculty of Medicine and Health Science, Maulana Malik Ibrahim State Islamic University, Malang, INDONESIA.&lt;/p&gt;
</style></auth-address></record><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%">Ade Arsianti</style></author><author><style face="normal" font="default" size="100%">Yully Astika Nugrahayning Aziza</style></author><author><style face="normal" font="default" size="100%">Kartika Dwi Kurniasari</style></author><author><style face="normal" font="default" size="100%">Baiq Kirana Dyahningrum Mandasari</style></author><author><style face="normal" font="default" size="100%">Riathul Masita</style></author><author><style face="normal" font="default" size="100%">Futihati Ruhama Zulfa</style></author><author><style face="normal" font="default" size="100%">Micheylla Kusumaning Dewi</style></author><author><style face="normal" font="default" size="100%">Cut Raisya Zahira Zagloel</style></author><author><style face="normal" font="default" size="100%">Norma Nur Azizah</style></author><author><style face="normal" font="default" size="100%">Rista Putrianingsih</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Phytochemical Test and Cytotoxic Activity of Macroalgae Eucheuma cottonii against Cervical HeLa Cells</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%">Anti-cervical cancer</style></keyword><keyword><style  face="normal" font="default" size="100%">Cytotoxicity</style></keyword><keyword><style  face="normal" font="default" size="100%">Eucheuma cottonii</style></keyword><keyword><style  face="normal" font="default" size="100%">HeLa cell lines</style></keyword><keyword><style  face="normal" font="default" size="100%">Phytochemical test</style></keyword><keyword><style  face="normal" font="default" size="100%">Seaweed</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%">1012-1017</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;Intoduction:&lt;/strong&gt; Marine resource of macroalgae &lt;em&gt;Eucheuma cottonii&lt;/em&gt; from East Lombok, Nusa Tenggara Barat, Indonesia, have potential as anti-cervical cancer agent. &lt;strong&gt;Objectives:&lt;/strong&gt; Finding cytotoxic activity of &lt;em&gt;Eucheuma cottonii&lt;/em&gt; hexane, ethylacetate, chloroform and ethanol extracts against cervical HeLa cells by MTT cell proliferation assay. &lt;strong&gt;Methods:&lt;/strong&gt; The extracts was tested in phytochemical and cytotoxic activity test. Phytochemical test to identify composition of secondary metabolite such as flavonoid, alkaloid, saponins, tannin, triterpenoid, steroid and glycoside. The amount of substances contained in the extract sample was analyzed by Thin Layer Chromatography (TLC). Cytotoxic activity using HeLa cells. Results: Phytochemical test of &lt;em&gt;E. cottonii&lt;/em&gt; extracts showed the positive result for metabolite of flavonoid, whereas the TLC analysis revealed that the extracts containing five chemical compounds. Ethanol, n-hexane, chloroform, and ethyl acetate extracts of &lt;em&gt;E. cottonii&lt;/em&gt; exhibited a strong cytotoxic activity against cervical HeLa cells with IC&lt;sub&gt;50&lt;/sub&gt; of 7.54 &amp;mu;g/mL, 5.73 &amp;mu;g /mL, 4.82 &amp;mu;g /mL and 4.34 &amp;mu;g / mL, respectively. &lt;strong&gt;Conclusion:&lt;/strong&gt; The results suggest that macroalgae &lt;em&gt;Eucheuma cottonii&lt;/em&gt; could be used as a new anti-cervical cancer&amp;rsquo;s candidate.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">5</style></issue><work-type><style face="normal" font="default" size="100%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">1012</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Ade Arsianti&lt;sup&gt;1,2,*&lt;/sup&gt;, Yully Astika Nugrahayning Aziza&lt;sup&gt;3&lt;/sup&gt;, Kartika Dwi Kurniasari&lt;sup&gt;3&lt;/sup&gt;, Baiq Kirana Dyahningrum Mandasari&lt;sup&gt;3&lt;/sup&gt;, Riathul Masita&lt;sup&gt;3&lt;/sup&gt;, Futihati Ruhama Zulfa&lt;sup&gt;3&lt;/sup&gt;, Micheylla Kusumaning Dewi&lt;sup&gt;3&lt;/sup&gt;, Cut Raisya Zahira Zagloel&lt;sup&gt;3&lt;/sup&gt;, Norma Nur Azizah&lt;sup&gt;2&lt;/sup&gt;, Rista Putrianingsih&lt;sup&gt;1&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 Medical Chemistry, Faculty of Medicine, University of Indonesia, Jakarta, INDONESIA.&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Drug Development Research Cluster, Indonesia Medical Education and Research Institute (IMERI), Faculty of Medicine, University of Indonesia, Jalan Salemba Raya 6 Jakarta 10430, INDONESIA.&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Medical Student, Faculty of Medicine University of Indonesia, Depok, INDONESIA.&lt;/p&gt;</style></auth-address></record></records></xml>