{"id":2144,"date":"2017-12-14T08:53:07","date_gmt":"2017-12-14T13:53:07","guid":{"rendered":"http:\/\/www.bairesac.com\/blog\/?p=2144"},"modified":"2017-12-14T08:53:07","modified_gmt":"2017-12-14T13:53:07","slug":"preparacion-de-muestras-dls-uso-de-capilares-de-vidrio-en-forma-de-u-para-el-montaje-de-muestras","status":"publish","type":"post","link":"https:\/\/www.bairesac.com\/blog\/archivo\/2144","title":{"rendered":"Preparaci\u00f3n de muestras DLS: uso de capilares de vidrio en forma de U para el montaje de muestras"},"content":{"rendered":"<p style=\"text-align: justify;\">El sistema de microscopio TCS SP8 DLS de Leica Microsystems es un concepto innovador que integra la tecnolog\u00eda de Microscopio de luz en la plataforma confocal SP8. Debido a su arquitectura \u00f3ptica \u00fanica, las muestras se pueden montar en placas de Petri con fondo de cristal est\u00e1ndar y requieren poca o ninguna adaptaci\u00f3n en comparaci\u00f3n con los procedimientos de montaje convencionales.<\/p>\n<p style=\"text-align: justify;\">Aqu\u00ed, presentamos una forma conveniente de preparar espec\u00edmenes r\u00e1pidamente para im\u00e1genes de hojas claras con el sistema TCS SP8 DLS.<\/p>\n<p><strong>Introducci\u00f3n<\/strong><\/p>\n<p style=\"text-align: justify;\">En microscop\u00eda de hoja clara, la preparaci\u00f3n de muestras es un tema crucial. Idealmente, deber\u00eda ser lo m\u00e1s simple y r\u00e1pido posible. El sistema TCS SP8 DLS tiene la ventaja que permite el montaje horizontal y el f\u00e1cil acceso a la muestra. La preparaci\u00f3n de la muestra solo tiene dos requisitos: la muestra debe colocarse en el plano focal del objetivo de detecci\u00f3n (entre los espejos TwinFlect) y ligeramente elevada desde la parte inferior de la placa de Petri, para que los espejos \/ la l\u00e1mina de luz puedan alcanzar la parte distal del muestra.<\/p>\n<figure id=\"attachment_2145\" aria-describedby=\"caption-attachment-2145\" style=\"width: 800px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/csm_U-Shaped_Glass_Capillaries_for_DLS_detection_objective_ff9def660c.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2145\" data-permalink=\"https:\/\/www.bairesac.com\/blog\/archivo\/2144\/csm_u-shaped_glass_capillaries_for_dls_detection_objective_ff9def660c\" data-orig-file=\"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/csm_U-Shaped_Glass_Capillaries_for_DLS_detection_objective_ff9def660c.jpg?fit=800%2C405&amp;ssl=1\" data-orig-size=\"800,405\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"csm_U-Shaped_Glass_Capillaries_for_DLS_detection_objective_ff9def660c\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/csm_U-Shaped_Glass_Capillaries_for_DLS_detection_objective_ff9def660c.jpg?fit=300%2C152&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/csm_U-Shaped_Glass_Capillaries_for_DLS_detection_objective_ff9def660c.jpg?fit=640%2C324&amp;ssl=1\" class=\"wp-image-2145 size-full\" src=\"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/csm_U-Shaped_Glass_Capillaries_for_DLS_detection_objective_ff9def660c.jpg?resize=640%2C324\" alt=\"\" width=\"640\" height=\"324\" srcset=\"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/csm_U-Shaped_Glass_Capillaries_for_DLS_detection_objective_ff9def660c.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/csm_U-Shaped_Glass_Capillaries_for_DLS_detection_objective_ff9def660c.jpg?resize=300%2C152&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/csm_U-Shaped_Glass_Capillaries_for_DLS_detection_objective_ff9def660c.jpg?resize=768%2C389&amp;ssl=1 768w\" sizes=\"(max-width: 640px) 100vw, 640px\" data-recalc-dims=\"1\" \/><\/a><figcaption id=\"caption-attachment-2145\" class=\"wp-caption-text\">Fig.1: Posici\u00f3n de la muestra en el espacio de muestra de \u00e1rea libre del objetivo de detecci\u00f3n.<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">Los capilares de vidrio en forma de U, que est\u00e1n personalizados para diferentes tama\u00f1os de espejo TwinFlect, ayudan a los usuarios a cumplir estos requisitos de preparaci\u00f3n de muestras de una manera intuitiva.<\/p>\n<figure id=\"attachment_2146\" aria-describedby=\"caption-attachment-2146\" style=\"width: 500px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/U-Shaped_Glass_Capillaries_for_DLS_detection_objective_detail.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2146\" data-permalink=\"https:\/\/www.bairesac.com\/blog\/archivo\/2144\/u-shaped_glass_capillaries_for_dls_detection_objective_detail\" data-orig-file=\"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/U-Shaped_Glass_Capillaries_for_DLS_detection_objective_detail.jpg?fit=500%2C234&amp;ssl=1\" data-orig-size=\"500,234\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"U-Shaped_Glass_Capillaries_for_DLS_detection_objective_detail\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/U-Shaped_Glass_Capillaries_for_DLS_detection_objective_detail.jpg?fit=300%2C140&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/U-Shaped_Glass_Capillaries_for_DLS_detection_objective_detail.jpg?fit=500%2C234&amp;ssl=1\" class=\"wp-image-2146 size-full\" src=\"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/U-Shaped_Glass_Capillaries_for_DLS_detection_objective_detail.jpg?resize=500%2C234\" alt=\"\" width=\"500\" height=\"234\" srcset=\"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/U-Shaped_Glass_Capillaries_for_DLS_detection_objective_detail.jpg?w=500&amp;ssl=1 500w, https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/U-Shaped_Glass_Capillaries_for_DLS_detection_objective_detail.jpg?resize=300%2C140&amp;ssl=1 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" data-recalc-dims=\"1\" \/><\/a><figcaption id=\"caption-attachment-2146\" class=\"wp-caption-text\">Fig.2: Posicionamiento \u00f3ptimo de la muestra mediante el uso de capilares de vidrio en forma de U.<\/figcaption><\/figure>\n<p><strong>Flujo de trabajo<\/strong><\/p>\n<p>El siguiente video clip lo guiar\u00e1 a trav\u00e9s del flujo de trabajo de preparaci\u00f3n de muestras utilizando capilares de vidrio en forma de U.<\/p>\n<div style=\"width: 640px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-2144-1\" width=\"640\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/DLS_Sample_Mounting_final_m-1.mp4?_=1\" \/><a href=\"http:\/\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/DLS_Sample_Mounting_final_m-1.mp4\">http:\/\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/DLS_Sample_Mounting_final_m-1.mp4<\/a><\/video><\/div>\n<p><strong>Materiales y Metodos<\/strong><\/p>\n<p>Los capilares en forma de U est\u00e1n disponibles en dos tama\u00f1os diferentes:<\/p>\n<p style=\"text-align: justify;\">Di\u00e1metro exterior = 1.5 mm; di\u00e1metro interior = 1.03mm, longitud 20mm (n\u00famero de pedido 158007061, 50 capilares) \u2192 ajuste TwinFlect 2.5mm, TwinFlect 5mm y TwinFlect 7.8mm<\/p>\n<p>Di\u00e1metro exterior = 2.5 mm; di\u00e1metro interior = 2.04 mm, longitud 20 mm (n\u00famero de pedido 158007060, 50 capilares) \u2192 ajuste TwinFlect 5 mm y TwinFlect 7.8 mm<\/p>\n<p style=\"text-align: justify;\">Con una longitud de 20 mm, los capilares de vidrio en forma de U son ideales para su uso con placas de Petri de fondo de vidrio de 35 mm (por ejemplo, Greiner, ibidi, Matek, etc.)<\/p>\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\">Fuente: Leica Microsystems<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El sistema de microscopio TCS SP8 DLS de Leica Microsystems es un concepto innovador que integra la tecnolog\u00eda de Microscopio de luz en la plataforma confocal SP8. Debido a su arquitectura \u00f3ptica \u00fanica, las muestras se pueden montar en placas de Petri con fondo de cristal est\u00e1ndar y requieren poca o ninguna adaptaci\u00f3n en comparaci\u00f3n [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2147,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[1,5],"tags":[],"jetpack_publicize_connections":[],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/12\/csm_DLS_Sample_Preparation_zebrafish_tilescan_intro_4f65d01648.jpg?fit=720%2C480&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8C7ru-yA","jetpack-related-posts":[{"id":1503,"url":"https:\/\/www.bairesac.com\/blog\/archivo\/1503","url_meta":{"origin":2144,"position":0},"title":"Microscop\u00eda Hoy.  Premio 2016 por innovaci\u00f3n para soluciones Leica Digital LightSheet .","date":"1 agosto, 2016","format":false,"excerpt":"L\u00e1mina de luz y microscop\u00eda confocal combinado, para la imagen a largo plazo de las muestras sensibles.\u00a0Mannheim, Alemania. LightSheet soluci\u00f3n digital de Leica Microsystems, el microscopio confocal Leica TCS SP8 DLS fue galardonado con el Premio Microscop\u00eda de Innovaci\u00f3n 2016 en Columbus, Ohio. Su dise\u00f1o combina la plataforma SP8 confocal\u2026","rel":"","context":"En &quot;Educaci\u00f3n&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2016\/08\/csm_Leica_TCS_SP8_DLS_MT_2016-Innovation_Award_4d8ff4d1e6.jpg?fit=225%2C300&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1939,"url":"https:\/\/www.bairesac.com\/blog\/archivo\/1939","url_meta":{"origin":2144,"position":1},"title":"Leica apoya modelos de investigaci\u00f3n de c\u00e1ncer m\u00e1s realistas","date":"18 agosto, 2017","format":false,"excerpt":"La soluci\u00f3n de hoja de luz Leica TCS SP8 DLS ofrece un m\u00e9todo superior para que los investigadores del c\u00e1ncer estudien modelos de tumores basados \u200b\u200ben espec\u00edmenes vivos 3D. Permite la obtenci\u00f3n de im\u00e1genes de esferoides de tumores vivos o organoides que aporta nuevos conocimientos sobre la biolog\u00eda de la\u2026","rel":"","context":"En &quot;Educaci\u00f3n&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2017\/08\/Collage_SP8-for-Web_04.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":2289,"url":"https:\/\/www.bairesac.com\/blog\/archivo\/2289","url_meta":{"origin":2144,"position":2},"title":"El contraste de por vida 10 veces m\u00e1s r\u00e1pido, facilita el acceso a nuevos descubrimientos.","date":"28 marzo, 2018","format":false,"excerpt":"Explore la interacci\u00f3n molecular a la velocidad de la vida con el SPAL FALCON de Leica Microsystems. Mannheim, Alemania. Leica Microsystems anuncia el SP8 FALCON, el primer microscopio de contraste de por vida verdaderamente integrado en el mundo. El SP8 FALCON puede grabar un contraste de por vida 10 veces\u2026","rel":"","context":"En &quot;Investigaci\u00f3n&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2018\/03\/csm_LeicaMicrosystems_PR_MouseEmbryo_FALCON_FLIM_proc_RGB_March2018_8e8ebd9534.jpg?fit=800%2C301&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":2165,"url":"https:\/\/www.bairesac.com\/blog\/archivo\/2165","url_meta":{"origin":2144,"position":3},"title":"\u00bfQu\u00e9 es microscop\u00eda y nanoscopia de s\u00faper resoluci\u00f3n?","date":"18 diciembre, 2017","format":false,"excerpt":"Han pasado menos de 20 a\u00f1os desde que la microscop\u00eda de superresoluci\u00f3n y la nanoscopia llegaron a la escena de la microscop\u00eda \u00f3ptica, pero ya desempe\u00f1a un papel importante, particularmente en las ciencias de la vida, sin reemplazar la microscop\u00eda confocal convencional. 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El t\u00e9rmino superresoluci\u00f3n se refiere a m\u00e9todos que\u2026","rel":"","context":"En &quot;Educaci\u00f3n&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.bairesac.com\/blog\/wp-content\/uploads\/2018\/06\/super-res-science-lab-topic.jpg?fit=1071%2C714&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]}],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.bairesac.com\/blog\/wp-json\/wp\/v2\/posts\/2144"}],"collection":[{"href":"https:\/\/www.bairesac.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bairesac.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bairesac.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bairesac.com\/blog\/wp-json\/wp\/v2\/comments?post=2144"}],"version-history":[{"count":5,"href":"https:\/\/www.bairesac.com\/blog\/wp-json\/wp\/v2\/posts\/2144\/revisions"}],"predecessor-version":[{"id":2154,"href":"https:\/\/www.bairesac.com\/blog\/wp-json\/wp\/v2\/posts\/2144\/revisions\/2154"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bairesac.com\/blog\/wp-json\/wp\/v2\/media\/2147"}],"wp:attachment":[{"href":"https:\/\/www.bairesac.com\/blog\/wp-json\/wp\/v2\/media?parent=2144"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bairesac.com\/blog\/wp-json\/wp\/v2\/categories?post=2144"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bairesac.com\/blog\/wp-json\/wp\/v2\/tags?post=2144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}