miRNA & siRNA

Explore AffiGEN's comprehensive miRNA & siRNA collection, designed to support every stage of your gene silencing workflow. From our proprietary AffiGEN® Transfect™ siRNA In Vitro series (1000–4000) and their optimized buffers to in vivo transfection reagents and miRNA cDNA synthesis kits, each product delivers high-efficiency nucleic acid delivery with minimal cytotoxicity across a wide range of mammalian cell types.

Whether you're performing routine RNAi experiments or tackling difficult-to-transfect primary and suspension cells, our peptide-based, liposomal, and polymer-based formulations provide flexible solutions with low off-target effects. Achieve up to 95% gene knockdown with as little as 1 nM siRNA and streamline your research with simple, one-tube protocols.