Oligonucleotides Suppliers

Companies offering oligonucleotide synthesis, including antisense oligos, siRNA, custom DNA/RNA probes, and related nucleic acid services. Bachem reports increasing crossover between its peptides and oligonucleotides (TIDES) franchise, with the company positioning as a dual-platform CDMO for both molecular classes. The oligonucleotide manufacturing process uses phosphoramidite chemistry on controlled-pore glass (CPG) or polystyrene supports with automated synthesizers, followed by cleavage, deprotection, and purification via anion-exchange HPLC or PAGE. Applications include antisense therapeutics, siRNA for gene silencing, aptamers for targeted delivery, and PCR primers for diagnostic development. Showing 253 listed suppliers.

Our directory lists suppliers offering oligonucleotides services across Global, Europe, North America, Asia, South America regions. Supplier types include CDMO, Life Science Supplier, Bulk Wholesale, Institutional, Research Supplier, Chemical Supplier, Retail Research Peptides, Pharmacy, Wholesale, Manufacturer, Service Provider, Supplier. Browse individual profiles below for detailed capability information, manufacturing standards, and quality documentation.

Directory listing last reviewed July 2026.