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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">dan</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады Национальной академии наук Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady of the National Academy of Sciences of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8323</issn><issn pub-type="epub">2524-2431</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8323-2021-65-3-303-308</article-id><article-id custom-type="elpub" pub-id-type="custom">dan-975</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>Оценка селективности сорбентов для связывания IgG на основе трипептидных лигандов</article-title><trans-title-group xml:lang="en"><trans-title>Estimation of the selectivity of sorbents for IgG binding based on tripeptide ligands</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пустюльга</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Pustsyulga</surname><given-names>Y. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пустюльга Егор Сергееевич – науч. сотрудник</p><p>ул. Купревича, 5/2, 220141, Минск, Республика Беларусь</p></bio><bio xml:lang="en"><p>Pustyulga Yegor S. – Researcher</p><p>5/2, Kuprevich Str., 220141, Minsk, Republic of Belarus</p></bio><email xlink:type="simple">zeroed.inside@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Грибовская</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gribovskaya</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Грибовская Ольга Викторовна – ст. науч. сотрудник</p><p>ул. Купревича, 5/2, 220141, Минск, Республика Беларусь</p></bio><bio xml:lang="en"><p>Gribovskaya Olga V. – Senior researcher</p><p>5/2, Kuprevich Str., 220141, Minsk, Republic of Belarus</p></bio><email xlink:type="simple">olymelnik@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ермола</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Ermola</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ермола Евгений Михайлович – науч. сотрудник</p><p>ул. Купревича, 5/2, 220141, Минск, Республика Беларусь</p></bio><bio xml:lang="en"><p>Ermola Eugeny M. – Researcher</p><p>5/2, Kuprevich Str., 220141, Minsk, Republic of Belarus</p></bio><email xlink:type="simple">ermola.e@tut.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Голубович</surname><given-names>В. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Golubovich</surname><given-names>V. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Голубович Владимир Петрович – д-р биол. наук, профессор, заведующий лабораторией</p><p>ул. Купревича, 5/2, 220141, Минск, Республика Беларусь</p></bio><bio xml:lang="en"><p>Golubovich Vladimir P. – D. Sc. (Biology), Professor, Head of the Laboratory</p><p>5/2, Kuprevich Str., 220141, Minsk, Republic of Belarus</p></bio><email xlink:type="simple">golubovich@iboch.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мойсеёнок</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Moiseenok</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мойсеёнок Андрей Георгиевич – член-корреспондент, д-р биол. наук, профессор</p><p>б-р Ленинского комсомола, 50, 230030, Гродно, Республика Беларусь</p></bio><bio xml:lang="en"><p>Moiseenok Andrey G. – Corresponding Member, D. Sc. (Biology), Professor</p><p>50, Leninsky Komsomol boulevard, 230030, Grodno, Republic of Belarus</p></bio><email xlink:type="simple">andrey.moiseenok@tut.by</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт биоорганической химии Национальной академии наук Беларуси</institution></aff><aff xml:lang="en"><institution>Institute of Bioorganic Chemistry of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт биохимии биологически активных соединений Национальной академии наук Беларуси</institution></aff><aff xml:lang="en"><institution>Institute of Biochemistry of Biologically Active Compounds of the National Academy of Science of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>15</day><month>07</month><year>2021</year></pub-date><volume>65</volume><issue>3</issue><fpage>303</fpage><lpage>308</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Пустюльга Е.С., Грибовская О.В., Ермола Е.М., Голубович В.П., Мойсеёнок А.Г., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Пустюльга Е.С., Грибовская О.В., Ермола Е.М., Голубович В.П., Мойсеёнок А.Г.</copyright-holder><copyright-holder xml:lang="en">Pustsyulga Y.S., Gribovskaya O.V., Ermola E.M., Golubovich V.P., Moiseenok A.G.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://doklady.belnauka.by/jour/article/view/975">https://doklady.belnauka.by/jour/article/view/975</self-uri><abstract><p>Созданы биоспецифические сорбенты для удаления IgG и подклассов из биологических жидкостей на основе олигопептидов, содержащих остатки ароматических аминокислот. Проведена оценка селективности специфических сорбентов по отношению к IgM, IgE и белкам плазмы крови. Обнаружено, что созданные сорбенты прояв- ляют низкую активность к общему белку плазмы крови, альбумину, IgM, IgE и высоко специфичны к IgG.</p></abstract><trans-abstract xml:lang="en"><p>Biospecific sorbents for the removal of IgG and subclasses from biological fluids based on oligopeptides, containing aromatic amino acid residues, were created. The selectivity properties of specific sorbents for IgM, IgE, and plasma proteins were evaluated. It was found that the created sorbents exhibit the low activity to the total plasma protein, albumin, IgM, IgE and are highly specific for IgG.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>сорбция</kwd><kwd>сорбенты</kwd><kwd>иммуноглобулины</kwd><kwd>пептидные лиганды</kwd><kwd>белки плазмы</kwd><kwd>альбумин</kwd></kwd-group><kwd-group xml:lang="en"><kwd>adsorption</kwd><kwd>sorbents</kwd><kwd>immunoglobulins</kwd><kwd>peptide ligands</kwd><kwd>plasma proteins</kwd><kwd>albumin</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Иммуносорбция в лечении дилатационной кардиомиопатии / К. И. Бардахивская [и др.] // Эфферентная и физ.-хим. медицина. – 2012. – № 3. – С. 7–10.</mixed-citation><mixed-citation xml:lang="en">Bardakhivskaya K. I., Nikolayev V. G., Uvarov V. Y., Tsimbalyuk R. S., Ivanyuk A. A. Immunoadsorption in the treatment of dilated cardiomyopathy. 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