<?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%">Tikhomirova EA</style></author><author><style face="normal" font="default" size="100%">Sorokina AA</style></author><author><style face="normal" font="default" size="100%">Bubenchikova VN</style></author><author><style face="normal" font="default" size="100%">Kostikova EN</style></author><author><style face="normal" font="default" size="100%">Zhilkina VYu</style></author><author><style face="normal" font="default" size="100%">Bessonov VV</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Chemical Composition and Content of Polysaccharides from the Yellow Iris (Iris pseudacorus L.) Rhizomes</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%">Hemicellulose</style></keyword><keyword><style  face="normal" font="default" size="100%">Iris pseudacorus L.</style></keyword><keyword><style  face="normal" font="default" size="100%">Pectins</style></keyword><keyword><style  face="normal" font="default" size="100%">Polysaccharides</style></keyword><keyword><style  face="normal" font="default" size="100%">Water-soluble Polysaccharides</style></keyword><keyword><style  face="normal" font="default" size="100%">Yellow iris</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%">August 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%">1012-1018</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;The aim of the present study was to examine the composition and content of the polysaccharide complex and polysaccharide fractions from yellow iris (&lt;em&gt;Iris pseudacorus &lt;/em&gt;L.) rhizomes growing in Russian Federation (Moscow region).&lt;strong&gt; Materials and Methods:&lt;/strong&gt; Traditional pharmacognostic methods were used in the analysis of polysaccharides as biologically active substances. The total amount of polysaccharides was determined by a gravimetric procedure with alcohol precipitation. Fractions of polysaccharides were isolated by sequential changing of solvents. The content of monosaccharides was determined by the method of high-performance liquid chromatography with refractometric detection (HPLC-RID) after acid hydrolysis. HPLCRID procedure was performed using Chromatograph Agilent 1260 Infinity, Sugar-Pak column (300×6.5 mm), and isocratic elution mode. &lt;strong&gt;Results&lt;/strong&gt;: Polysaccharide complex was isolated, the total content of polysaccharides in the rhizomes of &lt;em&gt;I. pseudacorus&lt;/em&gt; was determined, as well as their distribution by fractions (water-soluble polysaccharides, pectic substances, hemicellulose A, hemicellulose B), the composition of individual sugars (glucose, xylose, galactose, mannose, rhamnose, arabinose) was determined for each fraction. &lt;strong&gt;Conclusion:&lt;/strong&gt; In our experiment polysaccharide complex was first identified and described in detail for &lt;em&gt;I. pseudacorus&lt;/em&gt; grown in Moscow region.&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 class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Tikhomirova EA&lt;sup&gt;1,&lt;/sup&gt;*, Sorokina AA&lt;sup&gt;1&lt;/sup&gt;, Bubenchikova VN&lt;sup&gt;2&lt;/sup&gt;, Kostikova EN&lt;sup&gt;1&lt;/sup&gt;, Zhilkina VYu&lt;sup&gt;3&lt;/sup&gt;, Bessonov VV&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;Sechenov First Moscow State Medical University, 8, Trubetskaya St., Moscow, 119991, RUSSIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Kursk State Medical University, 3, Karl Marx str., Kursk, 305041, RUSSIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Рeoples’ Friendship University of Russia (RUDN University), 6, Miklukho-Maklaya Street, Moscow, 117198, RUSSIA.&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;&lt;sup&gt;4&lt;/sup&gt;Federal Research Center of Nutrition, Biotechnology and Food Safety, 2/14, Ustyinsky pr., Moscow, 109240, RUSSIA.&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%">Strelyaeva AV</style></author><author><style face="normal" font="default" size="100%">Lezhava DI</style></author><author><style face="normal" font="default" size="100%">Luferov AN</style></author><author><style face="normal" font="default" size="100%">Kuznetsov RM</style></author><author><style face="normal" font="default" size="100%">Bobkova NV</style></author><author><style face="normal" font="default" size="100%">Lazareva YuB</style></author><author><style face="normal" font="default" size="100%">Kostikova EN</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Study of Quality Medicinal Plants Bark Walnuts and Extract from it</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%">Juglans regia</style></keyword><keyword><style  face="normal" font="default" size="100%">Total ash</style></keyword><keyword><style  face="normal" font="default" size="100%">Toxic effect</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%">March 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%">282-286</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;Objective: &lt;/strong&gt;The bark of walnut is currently poorly understood and is not represented in the Russian State Pharmacopeia. The purpose was to study the quality indicators medicinal plants walnut crust and extracts therefrom were studied: moisture content, total ash, ash insoluble in 10% hydrochloric acid feedstock walnut crust; content of tannins and juglone in walnut crust; GC-mass spectrometric study of the composition petroleum extract from the bark of a walnut. &lt;strong&gt;Materials and Methods: &lt;/strong&gt;Microscopy was prepared by the pharmacopoeial method. The chemical composition of the petroleum extract was investigated by chromatomass spectrometry. &lt;strong&gt;Results:&lt;/strong&gt; The content of glycosides amount in terms of gidroyuglone glucoside and absolutely dry RL was 5.30 ± 0.15. Humidity was 9,41% ± 0,21. total ash content was 10,18% ± 0,1. The ash content insoluble in 10% hydrochloric acid was 4.8 ± 0.16. Gas chromatography-mass spectrometry method in petroleum extraction from the bark of walnut were identified following compounds: oktadetsilgeksanoat (28%) of 4-isopropenyl- 1-methyl-2-cyclohexenol-1 (38%), cineole (1,6%), thujone (0.7%), camphor (16.6%), 2 - benzamidoantrahinone (0.45%), 4,5 - dihydroxy - 3,4 - dihydro - 1 (2H) - naftalenon (6.4%) ethyl ester of palmitic acid (8.25%) Toxic effects petroleum extract was TD50 = 2,5. Chronic absent. All mice in the experimental group had diarrhea. It was established that the extraction has petroleum anthelmintic properties at askaridioze. &lt;strong&gt;Conclusions: &lt;/strong&gt;The analysis of petroleum extraction from walnut partitions was carried out, the content of basic biologically active substances was revealed. The main anatomical and diagnostic signs of walnut bark walls were studied.&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%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">282</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;&lt;strong&gt;Strelyaeva AV, Lezhava DI*, Luferov AN, Kuznetsov RM, Bobkova NV, Lazareva YuB, Kostikova EN &lt;/strong&gt;&lt;/p&gt;

&lt;p class=&quot;rtejustify&quot;&gt;Sechenov First Moscow State Medical University (Sechenov University), Moscow, RUSSIA.&lt;/p&gt;
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