{"version":"1.0","provider_name":"Nanotecnolog\u00eda","provider_url":"https:\/\/www.euroresidentes.com\/tecnologia\/nanotecnologia","author_name":"Euroresidentes","author_url":"https:\/\/www.euroresidentes.com\/tecnologia\/nanotecnologia\/author\/euroresidentes\/","title":"Microscopio de campo pr\u00f3ximo fluorescente - Nanotecnolog\u00eda","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"HdU4bhoQ4z\"><a href=\"https:\/\/www.euroresidentes.com\/tecnologia\/nanotecnologia\/microscopio-de-campo-prximo\/\">Microscopio de campo pr\u00f3ximo fluorescente<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.euroresidentes.com\/tecnologia\/nanotecnologia\/microscopio-de-campo-prximo\/embed\/#?secret=HdU4bhoQ4z\" width=\"600\" height=\"338\" title=\"\u00abMicroscopio de campo pr\u00f3ximo fluorescente\u00bb \u2014 Nanotecnolog\u00eda\" data-secret=\"HdU4bhoQ4z\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","description":"La idea de la microscop\u00eda de campo pr\u00f3ximo es ofrecer una t\u00e9cnica que permita medir y manipular estructuras extremadamente peque\u00f1as (a nivel de nan\u00f3metros). Sin embargo, la mejor resoluci\u00f3n que se ha logrado es de 20 nan\u00f3metros. Por ahora. \u201cHemos sido capaces de trabajar con mol\u00e9culas que, por separado, contaban tan solo 15 nan\u00f3metros\u201d, se\u00f1ala Stephen Quake para PhysOrg.com. Quake y su grupo, del Instituto Tecnol\u00f3gico de California, en Pasadena, han creado un microscopio de campo pr\u00f3ximo fluorescente capaz de distinguir mol\u00e9culas individuales. Los resultados se han publicado en un art\u00edculo titulado \u201cFluorescence Near-Field Microscopy of DNA at Sub-10 nm"}