{"id":280,"date":"2021-05-31T03:48:32","date_gmt":"2021-05-31T08:48:32","guid":{"rendered":"https:\/\/www.cd-bioparticles.com\/blog\/?p=280"},"modified":"2021-05-31T03:48:32","modified_gmt":"2021-05-31T08:48:32","slug":"do-you-know-gold-nanoshells","status":"publish","type":"post","link":"https:\/\/www.cd-bioparticles.com\/blog\/nanoparticles\/do-you-know-gold-nanoshells\/","title":{"rendered":"Do You Know Gold Nanoshells?"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"\/blog\/wp-content\/uploads\/2021\/05\/Gold-nanoshells-in-diagnostics-1024x683.jpg\" alt=\"\" class=\"wp-image-281\" srcset=\"\/blog\/wp-content\/uploads\/2021\/05\/Gold-nanoshells-in-diagnostics-1024x683.jpg 1024w, \/blog\/wp-content\/uploads\/2021\/05\/Gold-nanoshells-in-diagnostics-300x200.jpg 300w, \/blog\/wp-content\/uploads\/2021\/05\/Gold-nanoshells-in-diagnostics-768x512.jpg 768w, \/blog\/wp-content\/uploads\/2021\/05\/Gold-nanoshells-in-diagnostics-120x80.jpg 120w, \/blog\/wp-content\/uploads\/2021\/05\/Gold-nanoshells-in-diagnostics.jpg 1903w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Gold nanostructures that can be synthetically articulated\nto adapt diverse morphologies, offer a versatile platform and tunable\nproperties for applications in a variety of areas, including biomedicine and diagnostics.\nAmong several conformational architectures, <a href=\"https:\/\/www.cd-bioparticles.com\/product\/gold-nanoshells-list-181.html\">gold\nnanoshells<\/a> provide a highly advantageous combination of properties that can\nbe fine-tuned in designing single or multi-purpose nanomaterials, especially\nfor applications in biology. So, what other details about gole nanoshells do\nyou know?<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Who\ndiscovered nanoshells?<\/li><\/ol>\n\n\n\n<p>The discovery of the nanoshell was made by Professor Naomi\nJ. Halas and her team at Rice University in 2003. When she and her team\ndiscovered nanoshells, they weren&#8217;t initially sure what potential such\nnanoshells held.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>What is the\nsize of a Nanoshell?<\/li><\/ul>\n\n\n\n<p>A nanoshell is a spherical (concentric) core of the\nparticular compound, it is also called a core-shells. The size of a nanoshell\nis 1\u201320 nm and is fabricated by semiconductors (dielectric materials) like\nsilica, polystyrene, metals, and insulators. These materials are highly stable.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>How do\nnanoshells work?<\/li><\/ul>\n\n\n\n<p>A nanoshell uses surface plasmon resonance, or a wave-like\nexcitation of electrons along the surface, to convert laser light into heat.\nBecause nanoshells are metallic on the outside and small in size, the laser\nlight interacts with the shell, causing surface plasmon resonance.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>What are\nnanoshells used for?<\/li><\/ul>\n\n\n\n<p>Nanoshells are spherical particles consisting of a\ndielectric core surrounded by a thin metallic shell, most commonly gold.\nBecause of their optical and chemical properties, these particles have been\nused for biomedical imaging and cancer treatment.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Why\nnanoshells can be used for thermal ablation of cancer cells?<\/li><\/ul>\n\n\n\n<p>The nanoshell can be stimulated with infrared light in\nwhich the nanoshell absorbs the energy of the light and consequently generates\nheat. Through this mechanism, nanoshells have a potential photothermal\ntherapeutic ability to destroy bacteria and tumor cells.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>How do you\nmake gold nanoshells?<\/li><\/ul>\n\n\n\n<p>Hollow gold nanoshells were developed via galvanic\nreplacement reaction between silver nanoparticles and HAuCl4 solution. Hollow\ngold nanoparticles synthesized by this method could be easily further\nfunctionalized with small organic molecules or macro-biomolecules.<\/p>\n\n\n\n<p>About the author<\/p>\n\n\n\n<p>As a provider of a comprehensive list of coated, functional and conjugated <a href=\"https:\/\/www.cd-bioparticles.com\/product\/spherical-gold-nanoparticles-list-164.html\">gold nanoparticles<\/a>, CD Bioparticles now offers DiagNano\u2122 gold nanoshells with surface plasmon resonant (SPR) absorption at 660, 800 and 980 nm for global scientists. Our DiagNano\u2122 gold nanoshells consist of a nanoscale silica core coated by a thin gold shell, and can be widely used in optical imaging, sensor, surface enhanced Raman scattering (SERS), drug delivery and photothermal therapy.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>References<br> Wang, Y. C., Rh\u00e9aume, \u00c9., Lesage, F., &amp; Kakkar, A. (2018). Synthetic methodologies to gold nanoshells: an overview. Molecules, 23(11), 2851.<br> Villaverde, A. (2011). Nanoparticles in translational science and medicine. Academic Press.<br> Baghaban-Eslaminejad, M., Oryan, A., Kamali, A., &amp; Moshiri, A. (2017). The role of nanomedicine, nanotechnology, and nanostructures on oral bone healing, modeling, and remodeling. In Nanostructures for Oral Medicine (pp. 777-832). Elsevier.<br> Shanbhag, P. P., Iyer, V., &amp; Shetty, T. (2017). Gold nanoshells: a ray of hope in cancer diagnosis and treatment. Nucl Med Biol Imag, 2(2), 1-5.<br> Muthuraman, A., Rishitha, N., &amp; Mehdi, S. (2018). Role of nanoparticles in bioimaging, diagnosis and treatment of cancer disorder. In Design of nanostructures for theranostics applications (pp. 529-562). William Andrew Publishing. <\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Gold nanostructures that can be synthetically articulated to adapt diverse morphologies, offer a versatile platform and tunable properties for applications<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[76],"class_list":["post-280","post","type-post","status-publish","format-standard","hentry","category-nanoparticles","tag-gold-nanoshells"],"_links":{"self":[{"href":"https:\/\/www.cd-bioparticles.com\/blog\/wp-json\/wp\/v2\/posts\/280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cd-bioparticles.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cd-bioparticles.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cd-bioparticles.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cd-bioparticles.com\/blog\/wp-json\/wp\/v2\/comments?post=280"}],"version-history":[{"count":1,"href":"https:\/\/www.cd-bioparticles.com\/blog\/wp-json\/wp\/v2\/posts\/280\/revisions"}],"predecessor-version":[{"id":282,"href":"https:\/\/www.cd-bioparticles.com\/blog\/wp-json\/wp\/v2\/posts\/280\/revisions\/282"}],"wp:attachment":[{"href":"https:\/\/www.cd-bioparticles.com\/blog\/wp-json\/wp\/v2\/media?parent=280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cd-bioparticles.com\/blog\/wp-json\/wp\/v2\/categories?post=280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cd-bioparticles.com\/blog\/wp-json\/wp\/v2\/tags?post=280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}