Services

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Browse Bio-Synthesis oligonucleotide services.

  • Oligonucleotide Services
  • Custom Oligo Synthesis
  • Speciality Oligonucleotide Synthesis
  • Oligo Modification
  • Oligo Bioconjugation
  • Analytical & QC Services
  • Formulation & Product Development
  • OligoTech at BSI
  • Oligo Services at BSI
  • OligoLS RUO
  • OligoDX Diagnostic
  • OligoTX Therapeutic

    Precision-Crafted Custom Oligonucleotides for Every Application

    From standard DNA/RNA to complex modifications, we deliver high-purity oligos tailored to your research and therapeutic needs — with fast turnaround, scalable production, and expert support.

    ISO 9001:2015 / ISO13485:2016 45+ Years of Expertise U.S.A. Facilities-Texas GLP/GMP-Aligned

    Custom Oligonucleotide – Made to Order

    Bio-Synthesis Inc. is a leading U.S. based provider of custom oligonucleotide synthesis services. We specialize in custom DNA and RNA oligos, as well as modified nucleotides for research, diagnostics, and therapeutic development, from small to kilogram scales.

    Our team manufactures oligonucleotides using phosphoramidite solid-phase synthesis-- the gold standard for producing high-purity, sequence-specific DNA and RNA. Whether you need short primers, long oligos, or heavily modified nucleotides, we deliver quality and consistency at every scale.

    Our Capabilities

    • Scalable production from mg to kilogram
    • OligoLS Research Discovery Oligo
    • OligoDX Diagnostic Oligo
    • OligoTX Preclinical Therapeutic Oligo
    • High-throughput DNA/RNA synthesis
    • Long Oligo Synthesis
    • Specialized Oligos
    • Wide selection of purification options, formats, and packaging
    • Custom Formulation
    • Custom Quality Control

    Applications of Oligos

    Our oligos are used in a wide range of molecular biology and diagnostic applications

    Life Sciences
    • PCR (Probes & Primers)
    • FISH and MERFISH Probes
    • FRET Probes
    • Molecular Beacons
    • Gene Editing
    • Novel Oligo Applications
    Diagnostic
    • PCR (Probes & Primers)
    • Molecular Targeting (Aptamers)
    • Gene Editing
    • FISH & MERFISH Probes
    • NGS Adapters
    • Molecular Beacon
    Therapeutic
    • Gene Silencing (siRNA & miRNA)
    • Antisense Oligonucleotide ASO
    • Gapmers
    • Molecular Targeting (Aptamers)
    • Gene Editing (Guide RNA)
    • Immunostimulatory
    biosyn

    Contact Us

    800 Mario Court
    Lewisville, Texas 75077 USA
    +1 972-420-8505(USA)
    +1 800-227-0627(INTL)
    info@biosyn.com

    Why Choose Bio-Synthesis

    Trusted by biotech leaders worldwide for over 45 years of delivering high-quality, fast, and scalable synthetic biology solutions.