{"id":190,"date":"2020-01-22T09:40:02","date_gmt":"2020-01-22T08:40:02","guid":{"rendered":"https:\/\/web.umons.ac.be\/smos\/?p=190"},"modified":"2022-05-24T09:42:20","modified_gmt":"2022-05-24T07:42:20","slug":"just-accepted-paper-on-the-helicity-of-peptoids-in-the-gas-phase","status":"publish","type":"post","link":"https:\/\/web.umons.ac.be\/smos\/2020\/01\/22\/just-accepted-paper-on-the-helicity-of-peptoids-in-the-gas-phase\/","title":{"rendered":"Just accepted paper: On the Helicity of Peptoids in the Gas Phase"},"content":{"rendered":"<figure id=\"attachment_191\" aria-describedby=\"caption-attachment-191\" style=\"width: 532px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-191\" src=\"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/80\/2022\/05\/article-2020-01-22.png\" alt=\"Just accepted paper: On the Helicity of Peptoids in the Gas Phase\" width=\"532\" height=\"346\" srcset=\"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/80\/2022\/05\/article-2020-01-22.png 304w, https:\/\/web.umons.ac.be\/app\/uploads\/sites\/80\/2022\/05\/article-2020-01-22-300x195.png 300w, https:\/\/web.umons.ac.be\/app\/uploads\/sites\/80\/2022\/05\/article-2020-01-22-30x20.png 30w, https:\/\/web.umons.ac.be\/app\/uploads\/sites\/80\/2022\/05\/article-2020-01-22-60x39.png 60w\" sizes=\"auto, (max-width: 532px) 100vw, 532px\" \/><figcaption id=\"caption-attachment-191\" class=\"wp-caption-text\">Just accepted paper: On the Helicity of Peptoids in the Gas Phase<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify\">In this paper, we assess whether the helicity of peptoids in solution can be probed by ion mobility mass spectrometry. We demonstrate with the help of theoretical modelling that peptoids actually adopt a loop-like geometry in the gas phase even though the measured collision cross sections are very similar to those expected for helices. We also demonstrate that extended objects such as helices have their B parameter tending towards 1 as their length increases.<\/p>\n<p><em>S\u00e9bastien Hoyas, Emilie Halin, Vincent Lemaur, Julien De Winter, Pascal Gerbaux and J\u00e9r\u00f4me Cornil<\/em><\/p>\n<p><a href=\"https:\/\/doi.org\/10.1021\/acs.biomac.9b01567\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/doi.org\/10.1021\/acs.biomac.9b01567<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>We demonstrate with the help of theoretical modelling that peptoids actually adopt a loop-like geometry in the gas phase even though the measured collision cross sections are very similar to those expected for helices. &#8230;<\/p>\n","protected":false},"author":157,"featured_media":191,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-190","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recherche"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - 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