{"id":3512,"date":"2026-05-26T12:00:00","date_gmt":"2026-05-26T03:00:00","guid":{"rendered":"http:\/\/lab.spm.jp\/?p=3512"},"modified":"2026-09-17T17:40:24","modified_gmt":"2026-09-17T08:40:24","slug":"paper-accepted-interfacial-water-barriers-on-zwitterionic-and-nonionic-sams","status":"publish","type":"post","link":"http:\/\/lab.spm.jp\/?p=3512","title":{"rendered":"[paper accepted] Interfacial water barriers on zwitterionic and nonionic SAMs"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Nonionic oligo(ethylene glycol) and zwitterionic sulfobetaine SAMs resist proteins and cells to a similar extent despite their different chemistry. By combining AFM surface force measurements with surface-enhanced infrared absorption (SEIRA) spectroscopy, we show that the two surfaces form contrasting interfacial water barriers, with different hydrogen-bonding states of the interfacial water.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zhentao Zhao, Elisa Margarita Mendoza Zamarripa, Shigeaki Morita, Evan Angelo Quimada Mondarte, Ryongsok Chang, Chia-Ying Chiang, Tomohiro Hayashi. \u201cThin but Strong Versus Thick but Soft: Contrasting Interfacial Water Barriers on Zwitterionic and Nonionic Antibiofouling Self-Assembled Monolayers\u201d. <em>The Journal of Physical Chemistry B<\/em> (2026).<\/p>\n\n\n\n<!-- hayashi-links -->\n<div class=\"paper-links\"><h4>Links<\/h4>\n<ul>\n<li><strong>Journal:<\/strong> <a href=\"https:\/\/doi.org\/10.1021\/acs.jpcb.6c02994\" target=\"_blank\" rel=\"noopener\">The Journal of Physical Chemistry B (2026)<\/a> <small>DOI: 10.1021\/acs.jpcb.6c02994<\/small><\/li>\n<\/ul><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"551\" src=\"http:\/\/lab.spm.jp\/wp-content\/uploads\/2026\/05\/TOC-1024x551.png\" alt=\"\" class=\"wp-image-3773\" srcset=\"http:\/\/lab.spm.jp\/wp-content\/uploads\/2026\/05\/TOC-1024x551.png 1024w, http:\/\/lab.spm.jp\/wp-content\/uploads\/2026\/05\/TOC-300x162.png 300w, http:\/\/lab.spm.jp\/wp-content\/uploads\/2026\/05\/TOC-1536x827.png 1536w, http:\/\/lab.spm.jp\/wp-content\/uploads\/2026\/05\/TOC.png 1950w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Nonionic oligo(ethylene glycol) and zwitterionic sulfobetaine SAMs resist proteins and cells to a similar exte [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[3],"tags":[102,96,116,58,52,91,93,95,32,100,101,99],"class_list":["post-3512","post","type-post","status-publish","format-standard","hentry","category-publication","tag-afm","tag-anti-biofouling","tag-cells","tag-elisa","tag-evan","tag-infrared-spectroscopy","tag-interfacial-water","tag-proteins","tag-chang","tag-self-assembled-monolayers","tag-surface-forces","tag-zhentao"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/lab.spm.jp\/index.php?rest_route=\/wp\/v2\/posts\/3512","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/lab.spm.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/lab.spm.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/lab.spm.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/lab.spm.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3512"}],"version-history":[{"count":2,"href":"http:\/\/lab.spm.jp\/index.php?rest_route=\/wp\/v2\/posts\/3512\/revisions"}],"predecessor-version":[{"id":3774,"href":"http:\/\/lab.spm.jp\/index.php?rest_route=\/wp\/v2\/posts\/3512\/revisions\/3774"}],"wp:attachment":[{"href":"http:\/\/lab.spm.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/lab.spm.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3512"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/lab.spm.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}