Physicochemical stability of NOX-E36, a 40mer L-RNA (Spiegelmer) for therapeutic applications

Abstract

Spiegelmers are structured mirror-image oligonucleotides that are designed to bind and inhibit pharmacologically relevant target molecules. The synthesis and purification of mirror-image oligonucleotides is comparable to the manufacturing of standard oligonucleotides that consist of naturally configured nucleotides. Due to the use of the non-natural L-nucleotides in Spiegelmers, these oligonucleotides show an exceptional biostability. Further, they also display a high physicochemical stability in solution. These properties make them interesting substances for drug development.