12/1/03 11:01 PM
12/1/03 11:01 PM. SELEX Have a random 40-mer synthesized, between 2 arbitrary 20-mers (PCR sites) 4 40 = 10 24 Practical limit = 10 15 = ~ 2 nmoles = ~ 50 ug DNA 10 15 is a large number. Very large (e.g., 500,000 times as many as all the unique 40-mers in the human genome.
549 views • 44 slides