Custom Oligo Synthesis

Valid keys: A, C, G, T, U will return selected sequence options below. Type 5 at the beginning to return 5′- and 3 at the end to return -3′. Backspace will remove the last 3 characters. Do not highlight text. When deleting, please do it one block at a time. DO NOT hold backspace. The sequence must be entered as displayed on the site. This is the same reference table that’s on the aptamer index page. Check out aptamers for examples of what the sequence needs to be.