<?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%">Candra Irawan</style></author><author><style face="normal" font="default" size="100%">Imalia Dwi Putri</style></author><author><style face="normal" font="default" size="100%">Maman Sukiman</style></author><author><style face="normal" font="default" size="100%">Andita Utami</style></author><author><style face="normal" font="default" size="100%">Ismail</style></author><author><style face="normal" font="default" size="100%">Ratna Komala Putri</style></author><author><style face="normal" font="default" size="100%">Anisa Lisandi</style></author><author><style face="normal" font="default" size="100%">Andrean Nur Pratama</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Antioxidant Activity of DPPH, CUPRAC, and FRAP Methods, as well as Activity of Alpha-Glucosidase Inhibiting Enzymes from Tinospora crispa (L.) Stem Ultrasonic Extract</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%">Antidiabetic</style></keyword><keyword><style  face="normal" font="default" size="100%">Antioxidant</style></keyword><keyword><style  face="normal" font="default" size="100%">Tinospora crispa (L.)</style></keyword><keyword><style  face="normal" font="default" size="100%">Ultrasound-assisted extraction.</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%">October 2022</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">14</style></volume><pages><style face="normal" font="default" size="100%">511-520</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;Aims: &lt;/strong&gt;The goal of this work was to get the stem extract of &lt;em&gt;Tinospora crispa&lt;/em&gt; (&lt;em&gt;L&lt;/em&gt;.) using ultrasoundassisted extraction (UAE) with duration and amplitude changes to achieve optimal extraction conditions. The antioxidant potential of the extract as measured by 2,2-diphenyl-1-picrylhydrazyl (DPPH), CUPRAC (Cupric Ion Reducing Antioxidant Capacity), FRAP (Ferric Reducing Ability of Plasma), and its antidiabetic potential. &lt;strong&gt;Results: &lt;/strong&gt;The third test of antioxidant methods showed that the measurement of antioxidant activity with, DPPH, CUPRAC, and FRAP gave significantly different results, but CUPRAC and FRAP gave the same response to the ethanol extract of &lt;em&gt;Tinospora crispa&lt;/em&gt; stems, it can be concluded that the extract of &lt;em&gt;Tinospora crispa&lt;/em&gt; stems in all treatments had strong antioxidant activity using either the CUPRAC or methods FRAP. In addition, it is very active as an antidiabetic by inhibiting alpha glucosidase. The optimum extract selected was extract B (extraction time was 35 minutes and amplitude 65%) with IC&lt;sub&gt;50&lt;/sub&gt; values for antioxidant activity in the CUPRAC method of 72.53 ± 0.18 mg/L and the FRAP method of 152.29 ± 2.16 mg/L, while the inhibition of alpha glucosidase was 0.30 ± 0.006 mg/L.&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%">511</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Candra Irawan&lt;sup&gt;1&lt;/sup&gt;, Imalia Dwi Putri&lt;sup&gt;1&lt;/sup&gt;, Maman Sukiman&lt;sup&gt;2&lt;/sup&gt;, Andita Utami&lt;sup&gt;3&lt;/sup&gt;, Ismail&lt;sup&gt;3,*&lt;/sup&gt;, Ratna Komala Putri&lt;sup&gt;3&lt;/sup&gt;, Anisa Lisandi&lt;sup&gt;3&lt;/sup&gt;, Andrean Nur Pratama&lt;sup&gt;4&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 Food Nanotechnology, Politeknik AKA Bogor, Jalan Pangeran Sogiri, Tanah Baru, Bogor 16154, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Department of Industrial Waste Treatment, Politeknik AKA Bogor, Jalan Pangeran Sogiri, Tanah Baru, Bogor 16154, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Department of Chemical Analysis, Politeknik AKA Bogor, Jalan Pangeran Sogiri, Tanah Baru, Bogor 16154, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;4&lt;/sup&gt;Research and Development Planning Agency, Tanggamus District, Lampung, 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%">Ismail</style></author><author><style face="normal" font="default" size="100%">Candra Irawan</style></author><author><style face="normal" font="default" size="100%">Maman Sukiman</style></author><author><style face="normal" font="default" size="100%">Imalia Dwi Putri</style></author><author><style face="normal" font="default" size="100%">Andita Utami</style></author><author><style face="normal" font="default" size="100%">M. Ilham Kumala Zalni</style></author><author><style face="normal" font="default" size="100%">Ratna Komala Putri</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Optimization of Ultrasound-Assisted Extraction of Andrographis paniculata Nees Leaves, Phytochemical Screening, Total Phenolic Content and Anti-Gout Potential Activity</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%">Andrographis paniculata Nees</style></keyword><keyword><style  face="normal" font="default" size="100%">Anti-gout</style></keyword><keyword><style  face="normal" font="default" size="100%">Phytochemical screening</style></keyword><keyword><style  face="normal" font="default" size="100%">total phenolic content</style></keyword><keyword><style  face="normal" font="default" size="100%">Ultrasound-assisted extraction</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%">April 2022</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">14</style></volume><pages><style face="normal" font="default" size="100%">432-438</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;Gout is a type of arthritis that causes painful inflammation in one or more joints. In gout, an increase in uric acid in the blood triggers the formation of crystals, causing joint pain. Indonesia is a country rich in the biodiversity of medicinal plant species. Therefore, its flora offers promising therapy for gout, one of which is&lt;em&gt; Andrographis paniculata &lt;/em&gt;Nees. This study aims to obtain the leaf extract of &lt;em&gt;A. paniculata &lt;/em&gt;through the application of ultrasound-assisted extraction (UAE) with variations in time and amplitude to produce optimal extraction conditions. Then the extract obtained was subjected to phytochemical screening, a total phenolic content test and uric acid test. The results of phytochemical screening of &lt;em&gt;A. paniculata&lt;/em&gt; leaf extract using UAE contained saponins, phenols, tannins and alkaloids. The high total phenolic content has an effect on the high potential for reducing uric acid levels. Sample B with a time variation of 35 minutes and an amplitude of 65% showed the highest total phenolic content and potential for reducing uric acid levels compared to the other samples, which were 1104.53 ± 0.5 mg GAE/g extract and 72.81±0.2 %, respectively. From the results of the study, it can be concluded that the UAE extract from the leaves of &lt;em&gt;A. paniculata&lt;/em&gt; has good potential as an anti-gout agent.&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%">432</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Ismail&lt;sup&gt;1&lt;/sup&gt;, Candra Irawan&lt;sup&gt;2&lt;/sup&gt;, Maman Sukiman&lt;sup&gt;3,*&lt;/sup&gt;, Imalia Dwi Putri&lt;sup&gt;2&lt;/sup&gt;, Andita Utami&lt;sup&gt;1&lt;/sup&gt;, M. Ilham Kumala Zalni&lt;sup&gt;3&lt;/sup&gt;, Ratna Komala Putri&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;Department of Chemical Analysis, Politeknik AKA Bogor, Jalan Pangeran Sogiri, Tanah Baru, Bogor 16154, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Department of Food Nanotechnology, Politeknik AKA Bogor, Jalan Pangeran Sogiri, Tanah Baru, Bogor 16154, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Department of Industrial Waste Treatment, Politeknik AKA Bogor, Jalan Pangeran Sogiri, Tanah Baru, Bogor 16154, 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%">Candra Irawan</style></author><author><style face="normal" font="default" size="100%">Andita Utami</style></author><author><style face="normal" font="default" size="100%">Erna Styani</style></author><author><style face="normal" font="default" size="100%">Imalia Dwi Putri</style></author><author><style face="normal" font="default" size="100%">Ratna Komala Putri</style></author><author><style face="normal" font="default" size="100%">Avisani Dewanta</style></author><author><style face="normal" font="default" size="100%">Annisa Ramadhanti</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Potential of Ethanolic Extract from Ripe Musa balbisiana Colla Fruit Using Ultrasound-Assisted Extraction as An Antioxidant and Anti-Gout</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-gout</style></keyword><keyword><style  face="normal" font="default" size="100%">Antioxidant</style></keyword><keyword><style  face="normal" font="default" size="100%">Musa balbisiana Colla</style></keyword><keyword><style  face="normal" font="default" size="100%">Phenolic content</style></keyword><keyword><style  face="normal" font="default" size="100%">UAE</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%">November 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%">1332-1340</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;Plant extracts or their secondary metabolites have functioned as antioxidants in phytotherapy drugs which function as protection against various diseases related to oxidative stress and free radicals. Free radicals play an important role in the initiation and development of various diseases, one of which is uric acid. Hhis study aims to obtain ethanolic extract from the ripe fruit of &lt;em&gt;Musa balbisiana&lt;/em&gt; Colla using the UAE method and obtain information about secondary metabolites and their bioactivity as antioxidants and anti-gout. The results showed that antioxidant activity test using the DPPH and FRAP methods gave IC&lt;sub&gt;&lt;sup&gt;50&lt;/sup&gt;&lt;/sub&gt; values of 150.24 ± 0.0348 mg/L and 227.80 ± 0.0986 mg / L, respectively. The total phenolic content value of 625.64 ± 0.36 mg GAE/g ethanolic extract is thought to have a role in high antioxidant activity. In addition, ethanol extract with a concentration of 50 mg / L has activity in reducing uric acid levels by around 9%. It can be concluded that the ethanolic extract produced by UAE has potential as a source of anti-oxidants and anti-gout.&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">6</style></issue><work-type><style face="normal" font="default" size="100%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">1332</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Candra Irawan1, Andita Utami&lt;sup&gt;1&lt;/sup&gt;,*, Erna Styani3, Imalia Dwi Putri&lt;sup&gt;2&lt;/sup&gt;, Ratna Komala Putri&lt;sup&gt;1&lt;/sup&gt;, Avisani Dewanta&lt;sup&gt;1&lt;/sup&gt;, Annisa Ramadhanti&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;Department of Chemical Analysis, Politeknik AKA Bogor, Jalan Pangeran Sogiri, Tanah Baru, Bogor 16154, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Department of Food Industry Quality Assurance, Politeknik AKA Bogor, Jalan Pangeran Sogiri, Tanah Baru, Bogor 16154, INDONESIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Department of Industrial Waste Treatment, Politeknik AKA Bogor, Jalan Pangeran Sogiri, Tanah Baru, Bogor 16154, INDONESIA.&lt;/p&gt;
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