IDT will be closed Wednesday December 24th 2025 and Thursday December 25th 2025 for the Christmas Holiday as well as Wednesday December 31st 2025 and Thursday January 1st 2026 for the New Year's Holiday. Normal business hours will resume on Friday January 2nd 2026.


Find mature miRNA sequences in the miRNA database, miRBase [1-4], and then copy and paste them into the sequence box below.
IDT® miRNA Inhibitors are highly potent and specific microRNA (miRNA) inhibitors designed for functional analysis of miRNAs. They are short, single stranded oligonucleotides comprised of 2’-O-methyl residues with additional ZEN™ modifications. Incorporating 2’-O-methyl residues confers resistance to endonuclease degradation and increases binding affinity to RNA targets, while the ZEN modification blocks exonuclease degradation and further increases binding affinity.
