{"id":2099,"date":"2026-11-10T01:50:46","date_gmt":"2026-11-10T06:50:46","guid":{"rendered":"https:\/\/admin.acceleratingscience.com\/?post_type=contributor&#038;p=2099"},"modified":"2026-11-12T04:47:50","modified_gmt":"2026-11-12T09:47:50","slug":"koehler-dennis","status":"publish","type":"contributor","link":"https:\/\/admin.acceleratingscience.com\/contributor\/koehler-dennis\/","title":{"rendered":"Koehler, Dennis"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Dennis K\u00f6hler has a pronounced career ranging from organic synthesis in the field of oligonucleotides as well as in their analytics for more than 2 decades. After graduating from the University of California, San Diego in 2004, he immediately dove into his professional path in the region of modified nTP synthesis and purification at Trilink Biotechnologies, Inc. Subsequently, he spent short of 10 years synthesizing fluorophores for DNA labelled FRET technology for Biosearch Technologies, Inc. After moving to Vienna in 2014, he joined the Thermo Scientific team as technical sales support for liquid chromatography where in 2018 he transitioned to the Thermo Scientific Product Applications team at the Vanquish LC factory just outside of Munich, contributing to application notes, collaborations, new product development and validation, and elevated field support. Outside of work, he enjoys road trips in his old VW bus, strumming a good song on the guitar, and getting his fingernails dirty in the garden.<\/p>\n","protected":false},"featured_media":2100,"template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_monsterinsights_skip_tracking":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":""},"expertise":[294,189,479],"class_list":["post-2099","contributor","type-contributor","status-publish","has-post-thumbnail","expertise-chromatography","expertise-oligonucleotide","expertise-purification","entry"],"acf":{"first_name":"Dennis","last_name":"K\u00f6hler","display_name":"Dennis K\u00f6hler","credentials":"","job_title":"Senior Product Application Specialist","company":"Thermo Fisher Scientific","short_description":"Dennis K\u00f6hler is a proficient analytical chemist with specialization on oligonucleotide workflows, purification solutions, and multi-dimensional chromatography. Since 2014, he has been working at Thermo Fisher Scientific, Inc. with a sincere passion to assist his customers\u2019 chromatographic challenges.","education":"B.S. in Biochemistry from the University of California, San Diego","email_address":"","linkedin_profile":"https:\/\/www.linkedin.com\/in\/dennis-koehler-tfs","x_profile":"","external_link":"","headshot":2100,"accomplishments":"","publications":null,"recognitions":null,"certifications":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.8 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Articles by Koehler, Dennis , Accelerating Science<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thermofisher.com\/blog\/contributor\/koehler-dennis\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Koehler, Dennis\" \/>\n<meta property=\"og:description\" content=\"Dennis K\u00f6hler has a pronounced career ranging from organic synthesis in the field of oligonucleotides as well as in their analytics for more than 2 decades. After graduating from the University of California, San Diego in 2004, he immediately dove into his professional path in the region of modified nTP synthesis and purification at Trilink [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/admin.acceleratingscience.com\/contributor\/koehler-dennis\/\" \/>\n<meta property=\"og:site_name\" content=\"Accelerating Science\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/thermofisher\" \/>\n<meta property=\"article:modified_time\" content=\"2026-11-12T09:47:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/admin.acceleratingscience.com\/wp-content\/uploads\/2026\/11\/dennis-koehler.png\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@thermofisher\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":[\"WebPage\",\"ProfilePage\"],\"@id\":\"https:\\\/\\\/admin.acceleratingscience.com\\\/contributor\\\/koehler-dennis\\\/\",\"url\":\"https:\\\/\\\/admin.acceleratingscience.com\\\/contributor\\\/koehler-dennis\\\/\",\"name\":\"Articles by Koehler, Dennis , Accelerating Science\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/admin.acceleratingscience.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/admin.acceleratingscience.com\\\/contributor\\\/koehler-dennis\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/admin.acceleratingscience.com\\\/contributor\\\/koehler-dennis\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/admin.acceleratingscience.com\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/dennis-koehler.png\",\"datePublished\":\"2026-11-10T06:50:46+00:00\",\"dateModified\":\"2026-11-12T09:47:50+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/admin.acceleratingscience.com\\\/contributor\\\/koehler-dennis\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/admin.acceleratingscience.com\\\/contributor\\\/koehler-dennis\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/admin.acceleratingscience.com\\\/contributor\\\/koehler-dennis\\\/#primaryimage\",\"url\":\"https:\\\/\\\/admin.acceleratingscience.com\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/dennis-koehler.png\",\"contentUrl\":\"https:\\\/\\\/admin.acceleratingscience.com\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/dennis-koehler.png\",\"width\":800,\"height\":600,\"caption\":\"dennis koehler headshot\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/admin.acceleratingscience.com\\\/contributor\\\/koehler-dennis\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/admin.acceleratingscience.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Contributors\",\"item\":\"https:\\\/\\\/admin.acceleratingscience.com\\\/contributors\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Koehler, Dennis\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/admin.acceleratingscience.com\\\/#website\",\"url\":\"https:\\\/\\\/admin.acceleratingscience.com\\\/\",\"name\":\"Accelerating Science\",\"description\":\"Where forward-thinking scientists, educators and safety professionals come to share and discover information that makes the world a cleaner, safer &amp; healthier place to live.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/admin.acceleratingscience.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Articles by Koehler, Dennis , Accelerating Science","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.thermofisher.com\/blog\/contributor\/koehler-dennis\/","og_locale":"en_US","og_type":"article","og_title":"Koehler, Dennis","og_description":"Dennis K\u00f6hler has a pronounced career ranging from organic synthesis in the field of oligonucleotides as well as in their analytics for more than 2 decades. After graduating from the University of California, San Diego in 2004, he immediately dove into his professional path in the region of modified nTP synthesis and purification at Trilink [&hellip;]","og_url":"https:\/\/admin.acceleratingscience.com\/contributor\/koehler-dennis\/","og_site_name":"Accelerating Science","article_publisher":"https:\/\/www.facebook.com\/thermofisher","article_modified_time":"2026-11-12T09:47:50+00:00","og_image":[{"width":800,"height":600,"url":"https:\/\/admin.acceleratingscience.com\/wp-content\/uploads\/2026\/11\/dennis-koehler.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_site":"@thermofisher","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["WebPage","ProfilePage"],"@id":"https:\/\/admin.acceleratingscience.com\/contributor\/koehler-dennis\/","url":"https:\/\/admin.acceleratingscience.com\/contributor\/koehler-dennis\/","name":"Articles by Koehler, Dennis , Accelerating Science","isPartOf":{"@id":"https:\/\/admin.acceleratingscience.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/admin.acceleratingscience.com\/contributor\/koehler-dennis\/#primaryimage"},"image":{"@id":"https:\/\/admin.acceleratingscience.com\/contributor\/koehler-dennis\/#primaryimage"},"thumbnailUrl":"https:\/\/admin.acceleratingscience.com\/wp-content\/uploads\/2026\/11\/dennis-koehler.png","datePublished":"2026-11-10T06:50:46+00:00","dateModified":"2026-11-12T09:47:50+00:00","breadcrumb":{"@id":"https:\/\/admin.acceleratingscience.com\/contributor\/koehler-dennis\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/admin.acceleratingscience.com\/contributor\/koehler-dennis\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/admin.acceleratingscience.com\/contributor\/koehler-dennis\/#primaryimage","url":"https:\/\/admin.acceleratingscience.com\/wp-content\/uploads\/2026\/11\/dennis-koehler.png","contentUrl":"https:\/\/admin.acceleratingscience.com\/wp-content\/uploads\/2026\/11\/dennis-koehler.png","width":800,"height":600,"caption":"dennis koehler headshot"},{"@type":"BreadcrumbList","@id":"https:\/\/admin.acceleratingscience.com\/contributor\/koehler-dennis\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/admin.acceleratingscience.com\/"},{"@type":"ListItem","position":2,"name":"Contributors","item":"https:\/\/admin.acceleratingscience.com\/contributors\/"},{"@type":"ListItem","position":3,"name":"Koehler, Dennis"}]},{"@type":"WebSite","@id":"https:\/\/admin.acceleratingscience.com\/#website","url":"https:\/\/admin.acceleratingscience.com\/","name":"Accelerating Science","description":"Where forward-thinking scientists, educators and safety professionals come to share and discover information that makes the world a cleaner, safer &amp; healthier place to live.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/admin.acceleratingscience.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"taxonomy_info":{"expertise":[{"value":294,"label":"Chromatography"},{"value":189,"label":"Oligonucleotide"},{"value":479,"label":"Purification"}]},"featured_image_src_large":["https:\/\/admin.acceleratingscience.com\/wp-content\/uploads\/2026\/11\/dennis-koehler.png",800,600,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/www.thermofisher.com\/blog\/wp-json\/wp\/v2\/contributor\/2099","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.thermofisher.com\/blog\/wp-json\/wp\/v2\/contributor"}],"about":[{"href":"https:\/\/www.thermofisher.com\/blog\/wp-json\/wp\/v2\/types\/contributor"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.thermofisher.com\/blog\/wp-json\/wp\/v2\/media\/2100"}],"wp:attachment":[{"href":"https:\/\/www.thermofisher.com\/blog\/wp-json\/wp\/v2\/media?parent=2099"}],"wp:term":[{"taxonomy":"expertise","embeddable":true,"href":"https:\/\/www.thermofisher.com\/blog\/wp-json\/wp\/v2\/expertise?post=2099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}