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rC (Ac) CE-Phosphoramidite
CAS No.: 121058-88-6

Commonly used protected 2'-OTBDMS phosphoramidite for incorporation of ribo-C into a synthetic oligonucleotide.

rG (Ac) CE-Phosphoramidite
CAS No.: 944138-03-8

Commonly used protected 2'-OTBDMS phosphoramidite for incorporation of ribo-G into a synthetic oligonucleotide.

Universal-Q CPG

Universal CPG solid support for oligonucleotide synthesis, with a Q linker.

rA (Bz) CPG

CPG for incorporation of unmodified ribo-A at 3' end of an oligonucleotide.

rG (iPr-Pac) CE-Phosphoramidite

Phenoxyacetyl (Pac) protected 2'-OTBDMS phosphoramidite for incorporation of ribo-G into a synthetic oligonucleotide using UltraMILD conditions.

U CPG

CPG for incorporation of unmodified U at 3' end of an oligonucleotide.

rA (Pac) CE-Phosphoramidite

Phenoxyacetyl (Pac) protected 2'-OTBDMS phosphoramidite for the incorporation of ribo-A into a synthetic oligonucleotide using UltraMILD conditions.

rA (Bz) CE-Phosphoramidite
CAS No.: 104992-55-4

Classic protected 2'-OTBDMS phosphoramidite for the incorporation of ribo-A into a synthetic oligonucleotide.

rG (dmf) CPG

CPG for incorporation of unmodified ribo-G at 3' end of an oligonucleotide.

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Unmodified Oligo Synthesis Reagents

LGC, Biosearch Technologies is your single source for phosphoramidites and solid supports to synthesize unmodified DNA and RNA oligos. Because most techniques used in molecular biology today rely on synthetic oligonucleotides, we make it easy for you to find everything you need in one place.

The vast majority of oligonucleotides are synthesised on automated synthesizers using phosphoramidite methodology and controlled-pore glass (CPG) or polystyrene solid supports. LGC, Biosearch Technologies offers quality-controlled unmodified oligo synthesis reagents to cover every aspect of the synthesis process.

diagram of oligonucleotide-synthesis-cycle-using-phosphoramidite-chemistry


We provide our off-the-shelf products in popular pack sizes and packing formats. As your needs grow, so do the options available to you. We can supply most manufactured products in bulk quantities.

DNA
Synthesize DNA oligonucleotides for diagnostic, therapeutic or research purposes with high quality phosphoramidites and solid supports.
RNA
Synthesize oligoribonucleotides for antisense technologies, investigating ribozymes and more with our wide range of high-quality phosphoramidites and solid supports.
Native CPG
Use our gold-standard CPG as your solid support for oligo synthesis—perfected for maximum oligo purity and yield.
LCAA CPG
Explore several types of CPGs, including CPG with an attached aminopropyl or long-chain alkylamine linker, ready for functionalisation, in a variety of pore sizes.
Universal Synthesis
Leverage universal supports to simplify and accelerate large-scale oligo synthesis.