oops, thought it was a simple short peptide... refolding from inclusion bodies is still kitchen chemistry, although it probably wants some expensive chromatogra

oops, thought it was a simple short peptide... refolding from inclusion bodies is still kitchen chemistry, although it probably wants some expensive chromatographic cleanup regardless of how it's made. since pancreas is essentially a waste product, maybe it's easier to do that and the switch to recombinant insulin was for consistency/better analogs.