<?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%">Andreas Susilo Adi</style></author><author><style face="normal" font="default" size="100%">Berna Elya</style></author><author><style face="normal" font="default" size="100%">Muhammad Hanafi</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Antioxidant and Cytotoxic Bioassay on Blumeodendron toxbrai (Blume.) Stem Bark Hexane, Dichloromethane, and Methanolic Ekstract</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%">Anticytotoxic DPPH</style></keyword><keyword><style  face="normal" font="default" size="100%">Antioxidant</style></keyword><keyword><style  face="normal" font="default" size="100%">Blumeodendron toksbraii</style></keyword><keyword><style  face="normal" font="default" size="100%">Cancer</style></keyword><keyword><style  face="normal" font="default" size="100%">MCF-7</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2021</style></year><pub-dates><date><style  face="normal" font="default" size="100%">January 2021</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">13</style></volume><pages><style face="normal" font="default" size="100%">139-141</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; &lt;em&gt;Blumeodendron toksbrai&lt;/em&gt;i has the potential to be anti-HIV and anti α-glucosidase. &lt;strong&gt;Objective:&lt;/strong&gt; This research was conducted to examine the effects of antioxidant and cytotoxicity&lt;em&gt; in vitro &lt;/em&gt;from these compounds from methanolic stem bark extract. Method: Stem bark to be extracted with maceration using hexane, dichloromethane, and methanol solution. Extracts were quantified with respect to&lt;em&gt; in vitro&lt;/em&gt; antioxidant activity using the 2.2-diphenyl-1- picrylhydrazyl (DPPH) radical scavenging. Anticytotoxic activity was determined by cytotoxicity assay using MCF-7 cell line with Alamar Blue method.&lt;strong&gt; Results:&lt;/strong&gt; The observed IC&lt;sub&gt;50&lt;/sub&gt; value from hexane, dichloromethane, and methanol extract for antioxidant assay were 88.33 ± 0.19 μg/ mL, 74,54 ± 0,61 μg /mL and 94.1 ± 0.19 μg/mL respectively. IC&lt;sub&gt;50&lt;/sub&gt; value of anti-cytotoxic assay from hexane extract, dichloromethane and methanol extract is 121.24 ± 0.15 μg/mL, 55 ± 0,48 μg/mL and 70.71 ± 0.15 μg/mL. Conclusion: dichloromethane extract showed good promising result for anti-oxidant and cytotoxic assay, futher study needed to isolate compound from this plant.&lt;/p&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%">139</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Andreas Susilo Adi&lt;sup&gt;1&lt;/sup&gt;,*, Berna Elya&lt;sup&gt;1&lt;/sup&gt;, Muhammad Hanafi, M.Sc&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;Faculty of Pharmacy, University of Indonesia, Depok 16424 West Java, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Research Center for Chemistry, Indonesian Institute of Sciences, Kawasan PUSPITEK Serpong, Tangerang Selatan, Banten, INDONESIA.&lt;/p&gt;
</style></auth-address></record></records></xml>