How do you make randomized and degenerate libraries? September 13, 2019 07:40 Updated We use error prone PCR. Related articles How do you make site-directed or permutation scanning library? What QC is done after plasmid prep? What is the diversity of randomized and degenerate library? Will the primers degrade at room temperature during transportation? Can we use dry ice for transporting to maintain stability? The product sequence doesn't completely match the expected sequence. How can this result be improved?