Thermo Fisher Scientific (Milwaukee) is the global leader in high quality oligonucleotide synthesis and labeling reagents, with expertise in protection chemistries, manufacturing scale up and innovative purification strategies. Our phosphoramidites, labeled amidites and specialized nucleoside compounds are used in many cutting edge nucleic acid diagnostic kits, therapeutics and research products.

E-mail or call 1-877-886-7629 for more information about these products and services.

Compare the performance of DyLight™ Phosphoramidites, Nucleotides and NHS Esters to CyDye™ and Alexa Fluor^® dyes.  Our dyes are bright alternatives for labeling during or post oligonucleotide synthesis, without the constraints of licensing or royalites.

^{CyDye™ is a trademark of GE Healthcare.
Alexa Fluor® is a trademark of Molecular Probes, Inc.}

Our experience with synthesis and purification from product concept through manufacturing scale up enables us to respond to our customers' demands for new and evolving chemistries.

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• TheraPure* RNA 2'-TBDMS and 2'-OMe Phosphoramidites
• TheraPure* DNA Phosphoramidites
• DyLight* Fluorescent Labeled Phosphoramidites
• DyLight* NHS Esters
• Standard RNA 2'-TBDMS, 2'-OMe and 2'-F Phosphoramidites
• Standard DNA Phosphoramidites
• Fast Deprotect Phosphoramidites
• DNA Succinates
• Modifying Phosphoramidites
• RNA CPG Synthesis Supports
• Modified Nucleoside Phosphoramidites