{"id":5404,"date":"2025-05-09T11:14:53","date_gmt":"2025-05-09T03:14:53","guid":{"rendered":"https:\/\/www.hi-tech-materials.com\/?post_type=product&#038;p=5404"},"modified":"2025-05-09T11:16:12","modified_gmt":"2025-05-09T03:16:12","slug":"mercapto-modified-fe%e2%82%83o%e2%82%84-magnetic-nanoparticles-high-temperature-pyrolysis-method","status":"publish","type":"product","link":"https:\/\/www.hi-tech-materials.com\/zh\/product\/mercapto-modified-fe%e2%82%83o%e2%82%84-magnetic-nanoparticles-high-temperature-pyrolysis-method","title":{"rendered":"Mercapto-Modified Fe\u2083O\u2084 Magnetic Nanoparticles (High-Temperature Pyrolysis Method)"},"content":{"rendered":"<p><strong>Product Overview<\/strong><br \/>\nMercapto-modified Fe\u2083O\u2084 magnetic nanoparticles are prepared using a high-temperature pyrolysis method, offering excellent superparamagnetism and are suitable for various biomedical applications, including magnetic resonance imaging (MRI), magnetic hyperthermia (MHT), and targeted drug delivery. By introducing mercapto groups (-SH) on the nanoparticle surface, these nanoparticles are endowed with active functional groups, enhancing their ability to bind with biomolecules such as proteins, antibodies, and drugs, thereby improving their biocompatibility and functionality.<\/p>\n<p><strong>Key Features<\/strong><\/p>\n<ul>\n<li><strong>Superparamagnetism<\/strong>: Fe\u2083O\u2084 nanoparticles possess excellent superparamagnetic properties, enabling rapid magnetization and demagnetization under an external magnetic field, making them ideal for MRI and MHT applications.<\/li>\n<li><strong>Mercapto Functionalization<\/strong>: The surface of the nanoparticles is modified with mercapto groups, introducing active functional groups that enable covalent bonding with biomolecules, thereby enhancing biological functionality.<\/li>\n<li><strong>Biocompatibility<\/strong>: Mercapto modification significantly improves the biocompatibility of nanoparticles, reducing toxicity to normal cells and tissues, making them more suitable for biomedical applications.<\/li>\n<li><strong>Stability<\/strong>: The introduction of mercapto groups enhances the stability of nanoparticles, reducing aggregation and oxidation, and prolonging their residence time in the bloodstream.<\/li>\n<li><strong>Targeting Capability<\/strong>: Mercapto groups can form complexes with targeting ligands, enabling the nanoparticles to selectively target specific cells or tissues, enhancing the precision of treatments.<\/li>\n<\/ul>\n<p><strong>Applications<\/strong><\/p>\n<ul>\n<li><strong>Magnetic Resonance Imaging (MRI)<\/strong>: Mercapto-modified Fe\u2083O\u2084 nanoparticles can be used as MRI contrast agents to enhance imaging signals and reduce proton relaxation time, thereby improving image clarity and accuracy.<\/li>\n<li><strong>Drug Delivery<\/strong>: As drug carriers, mercapto-modified nanoparticles can precisely deliver drugs to tumor sites using an external magnetic field, improving drug targeting and therapeutic efficacy.<\/li>\n<li><strong>Magnetic Hyperthermia (MHT)<\/strong>: Under an alternating magnetic field, mercapto-modified Fe\u2083O\u2084 nanoparticles generate localized heat, which can be used for cancer treatment in magnetic hyperthermia, offering high biological safety and good tissue penetration.<\/li>\n<li><strong>Cell Separation and Labeling<\/strong>: Due to their magnetic properties and mercapto modification, the nanoparticles can be used for cell separation and labeling, enabling the precise identification and isolation of specific cell types.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"[tp_attributes num_attributes=\"5\"]\n<div tabindex=\"0\" role=\"article\" data-tabster=\"{&quot;groupper&quot;:{&quot;tabbability&quot;:2},&quot;focusable&quot;:{}}\" data-content=\"ai-message\" aria-labelledby=\"qCjP5C64NhAdgRPyfetDd-author} qCjP5C64NhAdgRPyfetDd-content-0\">\n<div id=\"qCjP5C64NhAdgRPyfetDd-content-0\">\n<p>Mercapto-modified Fe\u2083O\u2084 magnetic nanoparticles, synthesized via high-temperature pyrolysis, provide optimized surface reactivity, superior dispersion stability, and enhanced magnetic responsiveness. Designed for advanced biomedical and industrial applications, they ensure efficient functionalization, extended durability, and high adaptability.<\/p>\n<\/div>\n<\/div>","protected":false},"featured_media":5405,"comment_status":"open","ping_status":"closed","template":"","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false},"product_cat":[3723,3698,69],"product_tag":[4005,4179],"class_list":{"0":"post-5404","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-nano-iron-oxide-feo-feo","7":"product_cat-nano-metal-oxides","8":"product_cat-nanomaterials","9":"product_tag-high-performance-biocompatible-nanomaterials","10":"product_tag-mercapto-modified-feo-magnetic-nanoparticles","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product\/5404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/comments?post=5404"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/media\/5405"}],"wp:attachment":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/media?parent=5404"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product_cat?post=5404"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product_tag?post=5404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}