{"id":1323,"date":"2024-04-25T09:04:02","date_gmt":"2024-04-25T09:04:02","guid":{"rendered":"https:\/\/nanomicronspheres.com\/?post_type=product&#038;p=1323"},"modified":"2025-03-18T08:56:44","modified_gmt":"2025-03-18T08:56:44","slug":"amine-magnetic-beads","status":"publish","type":"product","link":"https:\/\/nanomicronspheres.com\/pt\/products\/amine-magnetic-beads\/","title":{"rendered":"Esferas magn\u00e9ticas de amina"},"content":{"rendered":"<h2>1. Vis\u00e3o geral das esferas magn\u00e9ticas de amina<\/h2>\n<p>As esferas magn\u00e9ticas de amina SHBC s\u00e3o caracterizadas por alto conte\u00fado magn\u00e9tico e monodispersidade com um n\u00facleo superparamagn\u00e9tico de Fe3O4 e grupos amino modificados na superf\u00edcie. Os ricos grupos amino podem ser ligados covalentemente a prote\u00ednas e outros ligantes biol\u00f3gicos na superf\u00edcie das esferas sob a a\u00e7\u00e3o de reagentes espec\u00edficos, realizando assim uma r\u00e1pida separa\u00e7\u00e3o e enriquecimento do alvo da amostra, que \u00e9 um importante transportador para pesquisas em biologia molecular , medicina e outros campos relacionados.<\/p>\n<figure id=\"attachment_1700\" aria-describedby=\"caption-attachment-1700\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-1700\" src=\"https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/04\u6c28\u57fa\u78c1\u73e0-300x262.jpg\" alt=\"Amino magnetic beads magnetic microspheres\" width=\"300\" height=\"262\" srcset=\"https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/04\u6c28\u57fa\u78c1\u73e0-300x262.jpg 300w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/04\u6c28\u57fa\u78c1\u73e0-1024x895.jpg 1024w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/04\u6c28\u57fa\u78c1\u73e0-768x671.jpg 768w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/04\u6c28\u57fa\u78c1\u73e0-600x524.jpg 600w, https:\/\/nanomicronspheres.com\/wp-content\/uploads\/2024\/04\/04\u6c28\u57fa\u78c1\u73e0.jpg 1056w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-1700\" class=\"wp-caption-text\">Contas magn\u00e9ticas de amino<\/figcaption><\/figure>\n<h2>2. Caracter\u00edsticas do produto<\/h2>\n<p>\uf06c Resposta magn\u00e9tica r\u00e1pida e boa monodispersidade.<br \/>\n\uf06c Pequena varia\u00e7\u00e3o de lote para lote, alta reprodutibilidade.<br \/>\n\uf06c Boa biocompatibilidade e baixa citotoxicidade.<br \/>\n\uf06c Conveniente para acoplar v\u00e1rias biomol\u00e9culas, f\u00e1cil de operar.<\/p>\n<h2>3. \u00c2mbito de aplica\u00e7\u00e3o<\/h2>\n<p>\uf06c Medicamentos direcionados<br \/>\n\uf06c Detec\u00e7\u00e3o de subst\u00e2ncias bioativas<br \/>\n\uf06c Enriquecimento e separa\u00e7\u00e3o de amostras<\/p>\n<h2>4. Par\u00e2metros e especifica\u00e7\u00f5es do produto<\/h2>\n<p>\uf06c Tamanho da part\u00edcula: 200 nm 1 \u03bcm<br \/>\n\uf06c Concentra\u00e7\u00e3o: 50 mg\/mL<br \/>\n\uf06c Solvente: H2O (pH cerca de 4,0)<br \/>\n\uf06c Grupos funcionais de superf\u00edcie e densidade de grupo: amino (-NH2), &gt;100 \u03bcmol\/g<br \/>\n\uf06c Solu\u00e7\u00e3o adequada: PBS, Tris-HCl, H2O<br \/>\n\uf06c Conte\u00fado de ferro (Fe): 30%<\/p>\n<h2>5. M\u00e9todo de acoplamento com biomol\u00e9culas (m\u00e9todo do glutaralde\u00eddo)<\/h2>\n<p>\uf06c Ativa\u00e7\u00e3o amino de superf\u00edcie de esferas magn\u00e9ticas<\/p>\n<p>Depois de misturar as esferas magn\u00e9ticas, coloque uma quantidade apropriada de esferas magn\u00e9ticas em um tubo de centr\u00edfuga, lave duas vezes com tamp\u00e3o PBS 20 mM pH 7,4 e descarte o sobrenadante por aspira\u00e7\u00e3o magn\u00e9tica. Adicione a solu\u00e7\u00e3o de glutaralde\u00eddo 15%, misture bem as esferas e reaja por 1 hora a 25 \u2103 longe da luz (mantenha as esferas em suspens\u00e3o durante a rea\u00e7\u00e3o).<\/p>\n<p>\uf06c Acoplamento de Biomol\u00e9culas<\/p>\n<p>Ap\u00f3s a ativa\u00e7\u00e3o dos gr\u00e2nulos, lave duas vezes com tamp\u00e3o PBS 20 mM pH 7,4, remova o sobrenadante por aspira\u00e7\u00e3o magn\u00e9tica, adicione a quantidade apropriada de biomol\u00e9culas e disperse os gr\u00e2nulos com tamp\u00e3o pH 8,0 (adicione 0,05% Tween 20 para manter os gr\u00e2nulos dispersos, se necess\u00e1rio) e depois reagir durante 3 horas a 25\u00b0C ou durante a noite a 4\u00b0C sob luz (Nota: Certifique-se de que as esferas est\u00e3o uniformemente suspensas durante o acoplamento).<\/p>\n<p>\uf06c Selado<\/p>\n<p>Ap\u00f3s o acoplamento, descarte o sobrenadante, adicione a quantidade apropriada de tamp\u00e3o PBS (20 mM, pH 7,4) contendo 5% BSA para ressuspender as esferas e reaja por 1 hora a 25 \u2103 longe da luz para selar o s\u00edtio ativo que n\u00e3o reagiu e, em seguida, disperse as esferas com tamp\u00e3o PBS (20 mM, pH 7,4) e armazenado a 4 \u2103, e azida de s\u00f3dio 0,02% pode ser adicionada para inibir o crescimento de bact\u00e9rias, se necess\u00e1rio.<\/p>\n<h2>6.Precau\u00e7\u00f5es<\/h2>\n<p>A densidade das esferas magn\u00e9ticas \uf06c \u00e9 alta e as esferas podem afundar se deixadas por um longo per\u00edodo de tempo. Portanto, agite bem as esferas antes de usar para obter uma suspens\u00e3o homog\u00eanea de esferas magn\u00e9ticas.<\/p>\n<h2>7.Condi\u00e7\u00f5es de armazenamento e data de validade<\/h2>\n<p>\uf06c Condi\u00e7\u00f5es de armazenamento: armazenar entre 2 e 8 \u2103, n\u00e3o congelar ou secar.<\/p>\n<p>Traduzido com DeepL.com (vers\u00e3o gratuita)<\/p>\n<table width=\"1428\">\n<tbody>\n<tr>\n<td width=\"484\">N\u00famero de produto<\/td>\n<td width=\"614\">Nome do Produto<\/td>\n<td width=\"329\">Tamanho da part\u00edcula<\/td>\n<\/tr>\n<tr>\n<td>MagNH200-10<\/td>\n<td>Contas Amino Magn\u00e9ticas<\/td>\n<td>200 nm<\/td>\n<\/tr>\n<tr>\n<td>MagNH500-10<\/td>\n<td>Contas Amino Magn\u00e9ticas<\/td>\n<td>500 nm<\/td>\n<\/tr>\n<tr>\n<td>MagNH1UM-10<\/td>\n<td>Contas Amino Magn\u00e9ticas<\/td>\n<td>1\u03bcm<\/td>\n<\/tr>\n<tr>\n<td>MagNH2UM-10<\/td>\n<td>Contas Amino Magn\u00e9ticas<\/td>\n<td>2\u03bcm<\/td>\n<\/tr>\n<tr>\n<td>MagNH3UM-10<\/td>\n<td>Contas Amino Magn\u00e9ticas<\/td>\n<td>3\u03bcm<\/td>\n<\/tr>\n<tr>\n<td>MagNH10UM-10<\/td>\n<td>Contas Amino Magn\u00e9ticas<\/td>\n<td>10 \u03bcm<\/td>\n<\/tr>\n<tr>\n<td>MagNH20UM-10<\/td>\n<td>Contas Amino Magn\u00e9ticas<\/td>\n<td>20\u03bcm<\/td>\n<\/tr>\n<tr>\n<td>MagNH30UM-10<\/td>\n<td>Contas Amino Magn\u00e9ticas<\/td>\n<td>30\u03bcm<\/td>\n<\/tr>\n<tr>\n<td>MagNH50UM-10<\/td>\n<td>Contas Amino Magn\u00e9ticas<\/td>\n<td>50\u03bcm<\/td>\n<\/tr>\n<tr>\n<td>MagNH100UM-10<\/td>\n<td>Contas Amino Magn\u00e9ticas<\/td>\n<td>100\u03bcm<\/td>\n<\/tr>\n<tr>\n<td>MagNH200UM-10<\/td>\n<td>Contas Amino Magn\u00e9ticas<\/td>\n<td>200\u03bcm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>As esferas magn\u00e9ticas de amina SHBC s\u00e3o caracterizadas por alto conte\u00fado magn\u00e9tico e monodispersidade com um n\u00facleo superparamagn\u00e9tico de Fe3O4 e grupos amino modificados na superf\u00edcie. Os ricos grupos amino podem ser ligados covalentemente a prote\u00ednas e outros ligantes biol\u00f3gicos na superf\u00edcie das esferas sob a a\u00e7\u00e3o de reagentes espec\u00edficos, realizando assim uma r\u00e1pida separa\u00e7\u00e3o e enriquecimento do alvo da amostra, que \u00e9 um importante transportador para pesquisas em biologia molecular , medicina e outros campos relacionados.<\/p>","protected":false},"featured_media":1700,"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-1323","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\/1323","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\/1700"}],"wp:attachment":[{"href":"https:\/\/nanomicronspheres.com\/pt\/wp-json\/wp\/v2\/media?parent=1323"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/nanomicronspheres.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1323"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/nanomicronspheres.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1323"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/nanomicronspheres.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}