{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/7c53ca8ec3454980af3d051fdff0745a\" frameborder=\"0\" width=\"1920\" height=\"1440\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":1440,"width":1920,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":1440,"thumbnail_width":1920,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/7c53ca8ec3454980af3d051fdff0745a-1709572420384.gif","duration":412.563,"title":"How-to: Add a &quot;None&quot; Level to a DOE Factor","description":"In this video, I will guide you through creating a DOE design where one of the levels of a factor is none. I will demonstrate how to add liquids to a defined liquids and plates element, define mixtures in the DOE, and set up factors to test different buffer options. The video includes step-by-step instructions and important data for each process. No action is requested from the viewers, but it provides valuable information for designing experiments."}