<?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%">Lamyae Yachi</style></author><author><style face="normal" font="default" size="100%">Madiha Alami Chentoufi</style></author><author><style face="normal" font="default" size="100%">Hajar Benhaddou</style></author><author><style face="normal" font="default" size="100%">Brahim Mojemmi</style></author><author><style face="normal" font="default" size="100%">Mustapha Bouatia</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">In Vitro Antiradical and Antioxidant Activity of Flavonoid Glycosides and Their Aglycones: Diosmin and Hesperidin Case Study</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%">antioxidant activity</style></keyword><keyword><style  face="normal" font="default" size="100%">diosmin</style></keyword><keyword><style  face="normal" font="default" size="100%">flavonoid aglycone</style></keyword><keyword><style  face="normal" font="default" size="100%">flavonoid glycoside</style></keyword><keyword><style  face="normal" font="default" size="100%">Hesperidin</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2026</style></year><pub-dates><date><style  face="normal" font="default" size="100%">April 2026</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">18</style></volume><pages><style face="normal" font="default" size="100%">18-23</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;In recent years, several works have been carried out on the beneficial effect of flavonoids which act as natural antioxidants and help to neutralize free radicals. We analysed the antioxidant activity of two flavonoids, diosmin, and hesperidin, known for their anti-haemorrhoidal effect, before and after acid hydrolysis, for comparison with their corresponding aglycones, namely diosmetin and hesperetin. Ascorbic acid was used as a positive control. For antioxidant activity evaluations, three methods including 2,2’-diphenyl-1-picrylhydrazyl radical (DPPH•) scavenging assay, phosphomolybdate method, and Ferric Reducing Antioxidant Power method (FRAP) were used. The results were expressed as a percentage of inhibition of DPPH• radical and half-maximal inhibitory concentration values (IC50), for the first assay. And for the others, as mg of ascorbic acid equivalents per 100 g of powder: the quantity of ascorbic acid required to produce the same antioxidant activity as 100 g of sample (noted ''Ascorbic Acid Equivalent Antioxidant Capacity'': AEAC mg/100g). Aglycones exhibited significant in vitro antioxidant activity compared to glycosides (p&amp;lt;0.05 DPPH assay; p&amp;lt;0.001 Phosphomolybdate and FRAP assays), with antioxidant effect dose-dependent at the concentration levels used.&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%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">18</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Lamyae Yachi&lt;sup&gt;1*&lt;/sup&gt;, Madiha Alami chentoufi&lt;sup&gt;2&lt;/sup&gt;, Hajar Benhaddou&lt;sup&gt;1&lt;/sup&gt;, Brahim Mojemmi&lt;sup&gt;1&lt;/sup&gt;, Mustapha Bouatia&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;Laboratory of Analytical Chemistry and Bromatology, Faculty of Medicine and Pharmacy, Mohammed V University Imp. Souissi, 10100 Rabat, MOROCCO.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Laboratory of Life and Health Science, Faculty of Medicine and Pharmacy, Abdelmalek Essaidi University, Tanger, MOROCCO.&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%">Elidahanum Husni</style></author><author><style face="normal" font="default" size="100%">Friardi Ismed</style></author><author><style face="normal" font="default" size="100%">Dony Afriyandi</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Standardization Study of Simplicia and Extract of Calamondin (Citrus microcarpa Bunge) Peel, Quantification of Hesperidin and Antibacterial Assay</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%">Antibacterial</style></keyword><keyword><style  face="normal" font="default" size="100%">Antioxidants</style></keyword><keyword><style  face="normal" font="default" size="100%">Citrus microcarpa Bunge</style></keyword><keyword><style  face="normal" font="default" size="100%">Hesperidin</style></keyword><keyword><style  face="normal" font="default" size="100%">standardization</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%">June 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%">777-783</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; Calamondin (&lt;em&gt;Citrus microcarpa &lt;/em&gt;Bunge) is a commodity which is widely grown in Indonesia, including in western Sumatera. &lt;strong&gt;Aim: &lt;/strong&gt;This study was conducted to Standardization Study of Simplicia and Extract of Calamondin (&lt;em&gt;Citrus microcarpa&lt;/em&gt; Bunge) Peel, Quantification of Hesperidin and Antibacterial Assay. &lt;strong&gt;Materials&amp;nbsp;and Methods:&lt;/strong&gt; The semi-solid extract of Calamondin peel was made by the maceration method using 70% ethanol solvent. Then standardization study chamomile extract (Organoleptic examination of extracts, Chromatographic analysis, Total Ash, Acid-insoluble ash, Water content), quantification of hesperidin by TLC-densitometry method and antibacterial activity assay for diffusion method. The antibacterial activity of extracts against &lt;em&gt;Staphylococcus aureus, Escherichia coli, Enterococcus faecalis&amp;nbsp;&lt;/em&gt;and &lt;em&gt;Pseudomonas aeruginous. &lt;/em&gt;&lt;strong&gt;Results: &lt;/strong&gt;The organoleptic properties of the calamondin peel showed that the outer surface was brown and the inside was yellow, slightly smelly and sour taste. Microscopic characterizations obtained identifiers of calcium oxalate crystal fragments, fibers, parenchyma with oil cells, ladder-shaped transport tissue. Water and alcohol-soluble extractive are not less than 19.73% ± 0.97% and 10.26% ± 0.25%, loss on drying is not more than 10.78% ± 0.05% and the total and acidinsoluble ash is not more than 4.33% ± 0.03% and 1.01% ± 0.07%. The calamondin peel extract is described in the form of thick extract, a specific smell, a black color, bitter taste and yield not less than 25.33% ± 1.3%. Quantification of hesperidin obtained not less than 4.78% ± 0.09%, a water content of no more than 17.47% ± 0.82% and the total ash content and acid insoluble ash are not more than 4.65% ± 0.06% and 0.13% ± 0.04%. Antibacterial activity of extracts against &lt;em&gt;Staphylococcus aureus, Escherichia coli, Enterococcus faecalis&lt;/em&gt; and &lt;em&gt;Pseudomonas aeruginous &lt;/em&gt;at 15% concentration with inhibitory diameter range of 7.65 mm ± 0.36 mm to 9.96 mm ± 0.52 mm and at a concentration of 20% with inhibitory diameter ranges of 9.26 mm ± 0.72 mm to 13.39 mm ± 0.28 mm. &lt;strong&gt;Conclusion: &lt;/strong&gt;Calamondin (&lt;em&gt;Citrus microcarpa&lt;/em&gt; Bunge) peel have antioxidant and antibacterial activity.&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">4</style></issue><work-type><style face="normal" font="default" size="100%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">777</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Elidahanum Husni*, Friardi Ismed, Dony Afriyandi&lt;/strong&gt;&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;Faculty of Pharmacy, University Andalas, INDONESIA.&lt;/p&gt;
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