{"id":13423,"date":"2024-12-30T17:15:05","date_gmt":"2024-12-30T17:15:05","guid":{"rendered":"https:\/\/www.tun.com\/home\/?p=13423"},"modified":"2024-12-30T17:15:07","modified_gmt":"2024-12-30T17:15:07","slug":"breakthrough-in-enhanced-raman-microscopy-unlocks-clearer-chemical-imaging-of-biological-samples","status":"publish","type":"post","link":"https:\/\/www.tun.com\/home\/breakthrough-in-enhanced-raman-microscopy-unlocks-clearer-chemical-imaging-of-biological-samples\/","title":{"rendered":"Breakthrough in Enhanced Raman Microscopy Unlocks Clearer Chemical Imaging of Biological Samples"},"content":{"rendered":"\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-uagb-blockquote uagb-block-e7eb3fc3 uagb-blockquote__skin-border uagb-blockquote__stack-img-none\"><blockquote class=\"uagb-blockquote\"><div class=\"uagb-blockquote__content\"> In a significant advance for biomedical research, scientists at Osaka University have perfected a Raman microscopy technique that delivers remarkably clear and detailed chemical images of cryofixed biological samples.<\/div><footer><div class=\"uagb-blockquote__author-wrap uagb-blockquote__author-at-left\"><\/div><\/footer><\/blockquote><\/div>\n\n\n\n<div class=\"wp-block-group is-content-justification-space-between is-nowrap is-layout-flex wp-container-core-group-is-layout-b0ffac9c wp-block-group-is-layout-flex\"><div style=\"font-size:16px\" class=\"has-text-align-left wp-block-post-author\"><div class=\"wp-block-post-author__content\"><p class=\"wp-block-post-author__name\">The University Network<\/p><\/div><\/div>\n\n\n<div class=\"wp-block-uagb-social-share uagb-social-share__outer-wrap uagb-social-share__layout-horizontal uagb-block-ee584a31\">\n<div class=\"wp-block-uagb-social-share-child uagb-ss-repeater uagb-ss__wrapper uagb-block-ec619ce7\"><span class=\"uagb-ss__link\" data-href=\"https:\/\/www.facebook.com\/sharer.php?u=\" tabindex=\"0\" role=\"button\" aria-label=\"facebook\"><span class=\"uagb-ss__source-wrap\"><span class=\"uagb-ss__source-icon\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256c0 123.8 90.69 226.4 209.3 245V327.7h-63V256h63v-54.64c0-62.15 37-96.48 93.67-96.48 27.14 0 55.52 4.84 55.52 4.84v61h-31.28c-30.8 0-40.41 19.12-40.41 38.73V256h68.78l-11 71.69h-57.78V501C413.3 482.4 504 379.8 504 256z\"><\/path><\/svg><\/span><\/span><\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-social-share-child uagb-ss-repeater uagb-ss__wrapper uagb-block-32d99934\"><span class=\"uagb-ss__link\" data-href=\"https:\/\/twitter.com\/share?url=\" tabindex=\"0\" role=\"button\" aria-label=\"twitter\"><span class=\"uagb-ss__source-wrap\"><span class=\"uagb-ss__source-icon\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path d=\"M389.2 48h70.6L305.6 224.2 487 464H345L233.7 318.6 106.5 464H35.8L200.7 275.5 26.8 48H172.4L272.9 180.9 389.2 48zM364.4 421.8h39.1L151.1 88h-42L364.4 421.8z\"><\/path><\/svg><\/span><\/span><\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-social-share-child uagb-ss-repeater uagb-ss__wrapper uagb-block-1d136f14\"><span class=\"uagb-ss__link\" data-href=\"https:\/\/www.linkedin.com\/shareArticle?url=\" tabindex=\"0\" role=\"button\" aria-label=\"linkedin\"><span class=\"uagb-ss__source-wrap\"><span class=\"uagb-ss__source-icon\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg><\/span><\/span><\/span><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A pioneering study by researchers from Osaka University has unveiled a groundbreaking method to produce clearer, sharper Raman microscopy images of biological samples. This innovative technique is set to revolutionize the way scientists visualize and understand cellular behavior and molecular processes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The study, recently <a href=\"https:\/\/www.science.org\/doi\/10.1126\/sciadv.adn0110\" target=\"_blank\" rel=\"noopener\" title=\"\">published<\/a> in Science Advances, introduces an advanced method for high-resolution Raman microscopy. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Traditionally, capturing Raman light from biological samples, such as proteins essential to bodily functions, has been challenging due to the weak Raman signal being easily overshadowed by background noise. This results in subpar image quality.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The research team tackled this issue by developing a microscope that maintains the temperature of previously frozen samples during imaging. By doing so, they achieved images that are up to eight times brighter than those produced by conventional Raman microscopy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cOne of the main reasons for blurry images is the motion of the things you\u2019re trying to look at,\u201d lead author Kenta Mizushima, a graduate student in the Department of Applied Physics at Osaka University, said in a <a href=\"https:\/\/resou.osaka-u.ac.jp\/en\/research\/2024\/20241212_1\" target=\"_blank\" rel=\"noopener\" title=\"\">news release<\/a>. \u201cBy imaging frozen samples that were unable to move, we could use longer exposure times without damaging the samples. This led to high signals compared with the background, high resolution and larger fields of view.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This approach stands out because it eliminates the need for staining and chemical fixing, which means the images more accurately represent the biological processes and cellular behavior. The freezing process used in this method conserves the physicochemical states of different proteins, an achievement not possible with chemical fixation methods.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cRaman microscopy adds a complementary option to the imaging toolbox,\u201d added senior author Katsumasa Fujita, a professor in Osaka University&#8217;s Department of Applied Physics. \u201cThe fact that it not only provides cell images, but also information about the distribution and particular chemical states of molecules, is very useful when we are continually striving to achieve the most detailed possible understanding.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The ramifications of this research are vast. Combining the new technique with other microscopy methods will allow for more detailed analyses of biological samples, with far-reaching potential impacts in fields such as medicine and pharmaceuticals. This advance could lead to better diagnostic tools, more precise treatments and overall gains in our understanding of cellular biology.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A pioneering study by researchers from Osaka University has unveiled a groundbreaking method to produce clearer, sharper Raman microscopy images of biological samples. This innovative technique is set to revolutionize the way scientists visualize and understand cellular behavior and molecular processes. The study, recently published in Science Advances, introduces an advanced method for high-resolution Raman [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"single-no-separators","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[25],"tags":[],"class_list":["post-13423","post","type-post","status-publish","format-standard","hentry","category-science"],"acf":[],"aioseo_notices":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"The University Network","author_link":"https:\/\/www.tun.com\/home\/author\/funky_junkie\/"},"uagb_comment_info":0,"uagb_excerpt":"A pioneering study by researchers from Osaka University has unveiled a groundbreaking method to produce clearer, sharper Raman microscopy images of biological samples. This innovative technique is set to revolutionize the way scientists visualize and understand cellular behavior and molecular processes. The study, recently published in Science Advances, introduces an advanced method for high-resolution Raman&hellip;","_links":{"self":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts\/13423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/comments?post=13423"}],"version-history":[{"count":11,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts\/13423\/revisions"}],"predecessor-version":[{"id":13434,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts\/13423\/revisions\/13434"}],"wp:attachment":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/media?parent=13423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/categories?post=13423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/tags?post=13423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}