Rznomics Boosts Circular RNA Yield 7-Fold, Beats PIE Method 2x
Seongnam, South Korea – September 09, 2026 -- Rznomics Inc. (KOSDAQ: 476830) has achieved up to a seven-fold increase in circular RNA (circRNA) production efficiency through engineering upgrades to its proprietary Self-Targeting and Splicing (STS) platform, according to peer-reviewed research published in Nucleic Acids Research on September 4, 2026.
Optimized STS method doubles circularization efficiency versus industry-standard PIE technique
In tests using Factor VIII RNA measuring approximately 7.8 kilo-nucleotides in length, the upgraded STS approach delivered roughly twice the circularization efficiency of the widely used Permuted Intron–Exon (PIE) method, a standard benchmark in circRNA manufacturing. The finding directly addresses a persistent industry constraint: circularization efficiency typically drops as RNA length increases, limiting the size of genes that can be produced at commercial scale.