{"id":1322,"date":"2024-04-25T09:01:12","date_gmt":"2024-04-25T09:01:12","guid":{"rendered":"https:\/\/nanomicronspheres.com\/?post_type=product&#038;p=1322"},"modified":"2025-03-18T09:05:20","modified_gmt":"2025-03-18T09:05:20","slug":"carboxy-magnetic-beads","status":"publish","type":"product","link":"https:\/\/nanomicronspheres.com\/pt\/products\/carboxy-magnetic-beads\/","title":{"rendered":"Gr\u00e2nulos Magn\u00e9ticos Carboxy"},"content":{"rendered":"<h2>1. Vis\u00e3o geral das esferas magn\u00e9ticas Carboxy<\/h2>\n<p>As esferas magn\u00e9ticas de carboxila MagCOOH usam Fe3O4 superparamagn\u00e9tico como n\u00facleo e s\u00e3o modificadas com grupos funcionais carboxila na superf\u00edcie. Elas t\u00eam as caracter\u00edsticas de alto conte\u00fado magn\u00e9tico e monodispersidade. Sob a a\u00e7\u00e3o de reagentes espec\u00edficos, os abundantes grupos funcionais carboxila podem ligar covalentemente ligantes biol\u00f3gicos, como prote\u00ednas, \u00e0 superf\u00edcie das esferas magn\u00e9ticas, alcan\u00e7ando assim a r\u00e1pida separa\u00e7\u00e3o e enriquecimento de subst\u00e2ncias alvo das amostras. Esta \u00e9 uma quest\u00e3o importante na biologia molecular, um importante ve\u00edculo para pesquisas em medicina e outros campos relacionados.<\/p>\n<figure id=\"attachment_1697\" aria-describedby=\"caption-attachment-1697\" style=\"width: 347px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-1697\" src=\"https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/01\u7fa7\u57fa\u78c1\u73e0-300x225.jpg\" alt=\"Carboxyl magnetic beads magnetic microspheresCarboxy magnetic beads \" width=\"347\" height=\"260\" srcset=\"https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/01\u7fa7\u57fa\u78c1\u73e0-300x225.jpg 300w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/01\u7fa7\u57fa\u78c1\u73e0-1024x768.jpg 1024w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/01\u7fa7\u57fa\u78c1\u73e0-768x576.jpg 768w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/01\u7fa7\u57fa\u78c1\u73e0-600x450.jpg 600w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/01\u7fa7\u57fa\u78c1\u73e0.jpg 1280w\" sizes=\"(max-width: 347px) 100vw, 347px\" \/><figcaption id=\"caption-attachment-1697\" class=\"wp-caption-text\">Esferas magn\u00e9ticas de carboxila microesferas magn\u00e9ticas<\/figcaption><\/figure>\n<h2>2. Caracter\u00edsticas do produto<\/h2>\n<p>\uf06cResposta magn\u00e9tica r\u00e1pida e tamanho de part\u00edcula altamente uniforme<br \/>\n\uf06cPequena varia\u00e7\u00e3o de lote para lote e alta repetibilidade<br \/>\n\uf06cBoa biocompatibilidade e baixa citotoxicidade<br \/>\n\uf06cConveniente para acoplar uma variedade de biomol\u00e9culas e f\u00e1cil de operar<\/p>\n<h2>3. \u00c2mbito de aplica\u00e7\u00e3o<\/h2>\n<p>\uf06cMedicamentos direcionados<br \/>\n\uf06cDetec\u00e7\u00e3o de subst\u00e2ncias biologicamente ativas<br \/>\n\uf06cEnriquecimento e separa\u00e7\u00e3o de amostras<\/p>\n<h2>4. Par\u00e2metros e especifica\u00e7\u00f5es do produto<\/h2>\n<p>\uf06cTamanho da part\u00edcula: 200nm, 1um, 3um, 5um, 10um, 20um, 30um, 50um<br \/>\n\uf06cUniformidade do tamanho das part\u00edculas: CV&lt;5%<br \/>\n\uf06cConcentra\u00e7\u00e3o: 50 mg\/mL<br \/>\n\uf06cSolvente: \u00c1gua DI<br \/>\n\uf06cGrupo funcional de superf\u00edcie: grupo carboxila (-COOH)<br \/>\n\uf06cDensidade carboxila: 200 \u03bcmol\/g<br \/>\n\uf06cSolu\u00e7\u00f5es aplic\u00e1veis: PBS, Tris-HCl, H2O<br \/>\n\uf06cConte\u00fado de ferro (Fe): 30%<\/p>\n<h2>5. M\u00e9todo de acoplamento com biomol\u00e9culas (m\u00e9todo EDC\/NHS)<\/h2>\n<p>\uf06cAtiva\u00e7\u00e3o de grupos carboxila na superf\u00edcie de esferas magn\u00e9ticas<br \/>\nDepois de misturar as esferas magn\u00e9ticas, remova uma quantidade apropriada de esferas magn\u00e9ticas em um tubo de centr\u00edfuga, remova magneticamente o sobrenadante e lave as esferas magn\u00e9ticas com o tamp\u00e3o MEST 20 mM preparado (tamp\u00e3o MES 20 mM, pH 5,0, 0,05% Tween 20) 3 Segunda categoria. Pegue uma quantidade adequada de solu\u00e7\u00e3o EDC rec\u00e9m-preparada e um volume igual de solu\u00e7\u00e3o NHS para dispersar as esferas magn\u00e9ticas e ative-as a 25\u00b0C por 3 horas.<\/p>\n<p>\uf06cGr\u00e2nulos magn\u00e9ticos acoplados a biomol\u00e9culas<\/p>\n<p>Absorver magneticamente as esferas magn\u00e9ticas, descartar o sobrenadante, dispersar uma quantidade apropriada de biomol\u00e9culas em um tamp\u00e3o de pH 8,0, redispersar as esferas magn\u00e9ticas nesta solu\u00e7\u00e3o e acoplar a 25\u00b0C por 3 horas ou 4\u00b0C durante a noite. Ap\u00f3s o acoplamento, absorva magneticamente as esferas, remova o sobrenadante, adicione tamp\u00e3o contendo 1% BSA, redisperse as esferas e acople a 25\u00b0C durante 1 hora para bloquear grupos carboxila ativados que n\u00e3o reagiram.<br \/>\nAp\u00f3s o bloqueio, absorva magneticamente as esferas, remova o sobrenadante, lave as esferas 3 vezes com tamp\u00e3o PBS 20 mM pH 7,4, redisperse e armazene a 4\u00b0C. Se necess\u00e1rio, adicione azida de s\u00f3dio 0,02% para inibir o crescimento bacteriano.<\/p>\n<h2>6. coisas a serem observadas<\/h2>\n<p>\uf06cAs contas magn\u00e9ticas t\u00eam alta densidade e afundar\u00e3o facilmente se deixadas em p\u00e9 por muito tempo. Portanto, agite bem antes de usar para obter uma suspens\u00e3o uniforme de esferas magn\u00e9ticas.<\/p>\n<h2>7.Condi\u00e7\u00f5es de armazenamento e data de validade<\/h2>\n<p>\uf06cCondi\u00e7\u00f5es de armazenamento: Armazene entre 2 e 8 \u2103, n\u00e3o congele ou seque.<\/p>\n<table style=\"border-collapse: collapse; width: 535.52pt;\" border=\"0\" width=\"1428\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et2\" style=\"height: 15.75pt; width: 181.80pt;\" width=\"484\" height=\"42\">N\u00famero de produto<\/td>\n<td class=\"et4\" style=\"width: 230.30pt;\" width=\"614\">Nome do Produto<\/td>\n<td class=\"et4\" style=\"width: 123.55pt;\" width=\"329\">Tamanho da part\u00edcula<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt;\" height=\"42\">MagCOOH100-10<\/td>\n<td class=\"et3\">Gr\u00e2nulos Magn\u00e9ticos Carboxy<\/td>\n<td class=\"et3\">100 nm<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt;\" height=\"42\">MagCOOH200-10<\/td>\n<td class=\"et3\">Gr\u00e2nulos Magn\u00e9ticos Carboxy<\/td>\n<td class=\"et3\">200 nm<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt;\" height=\"42\">MagCOOH500-10<\/td>\n<td class=\"et3\">Gr\u00e2nulos Magn\u00e9ticos Carboxy<\/td>\n<td class=\"et3\">500 nm<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt;\" height=\"42\">MagCOOH1UM-10<\/td>\n<td class=\"et3\">Gr\u00e2nulos Magn\u00e9ticos Carboxy<\/td>\n<td class=\"et3\">1\u03bcm<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt;\" height=\"42\">MagCOOH2UM-10<\/td>\n<td class=\"et3\">Gr\u00e2nulos Magn\u00e9ticos Carboxy<\/td>\n<td class=\"et3\">2\u03bcm<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt;\" height=\"42\">MagCOOH3UM-10<\/td>\n<td class=\"et3\">Gr\u00e2nulos Magn\u00e9ticos Carboxy<\/td>\n<td class=\"et3\">3\u03bcm<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt;\" height=\"42\">MagCOOH5UM-10<\/td>\n<td class=\"et3\">Gr\u00e2nulos Magn\u00e9ticos Carboxy<\/td>\n<td class=\"et3\">5\u03bcm<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt;\" height=\"42\">MagCOOH10UM-10<\/td>\n<td class=\"et3\">Gr\u00e2nulos Magn\u00e9ticos Carboxy<\/td>\n<td class=\"et3\">10 \u03bcm<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt;\" height=\"42\">MagCOOH20UM-10<\/td>\n<td class=\"et3\">Gr\u00e2nulos Magn\u00e9ticos Carboxy<\/td>\n<td class=\"et3\">20\u03bcm<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt;\" height=\"42\">MagCOOH30UM-10<\/td>\n<td class=\"et3\">Gr\u00e2nulos Magn\u00e9ticos Carboxy<\/td>\n<td class=\"et3\">30\u03bcm<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt;\" height=\"42\">MagCOOH50UM-10<\/td>\n<td class=\"et3\">Gr\u00e2nulos Magn\u00e9ticos Carboxy<\/td>\n<td class=\"et3\">50\u03bcm<\/td>\n<\/tr>\n<tr style=\"height: 15.75pt;\">\n<td class=\"et3\" style=\"height: 15.75pt;\" height=\"42\">MagCOOH100UM-10<\/td>\n<td class=\"et3\">Gr\u00e2nulos Magn\u00e9ticos Carboxy<\/td>\n<td class=\"et3\">100\u03bcm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>As esferas magn\u00e9ticas carboxila MagCOOH usam Fe3O4 superparamagn\u00e9tico como n\u00facleo e s\u00e3o modificadas com grupos funcionais carboxila na superf\u00edcie. Possuem caracter\u00edsticas de alto conte\u00fado magn\u00e9tico e monodispersidade. Sob a a\u00e7\u00e3o de reagentes espec\u00edficos, os abundantes grupos funcionais carboxila podem ligar covalentemente ligantes biol\u00f3gicos, como prote\u00ednas, \u00e0 superf\u00edcie das esferas magn\u00e9ticas, conseguindo assim uma r\u00e1pida separa\u00e7\u00e3o e enriquecimento de subst\u00e2ncias alvo das amostras. Esta \u00e9 uma quest\u00e3o importante em biologia molecular, um importante ve\u00edculo para pesquisas em medicina e outras \u00e1reas afins.<\/p>","protected":false},"featured_media":1697,"template":"","meta":{"nf_dc_page":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[35,23],"product_tag":[],"class_list":{"0":"post-1322","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hot-sale-products","7":"product_cat-magnetic-microspheres","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/nanomicronspheres.com\/pt\/wp-json\/wp\/v2\/product\/1322","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanomicronspheres.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/nanomicronspheres.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanomicronspheres.com\/pt\/wp-json\/wp\/v2\/media\/1697"}],"wp:attachment":[{"href":"https:\/\/nanomicronspheres.com\/pt\/wp-json\/wp\/v2\/media?parent=1322"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/nanomicronspheres.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1322"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/nanomicronspheres.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1322"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/nanomicronspheres.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}