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Custom DNA & qPCR Probes

We are recognized as the world's leading supplier of custom and predesigned nucleic acid products, peptides and molecular biology tools servicing the global life science community. Our ability to guarantee quality and performance is directly related to our comprehensive understanding of various synthesis chemistries and manufacturing platforms, our investment in analytical systems, and our experience in methods development. Choose from our comprehensive portfolio of products.

Sigma offers a comprehensive portfolio of DNA oligos, RNA oligos, predesigned primers and qPCR probes for applications including PCR, cloning, next-generation sequencing (NGS), microarray production, CRISPR, gene synthesis, gene expression analysis, genotyping, and pathogen detection.


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    iScale Oligos DNA and siRNA are milligram quantities of custom DNA and siRNA oligonucleotides for in vivo, high-throughput, and commercial projects (life science research tools, mo...

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    Regardless of next-generation sequencing (NGS) platform, universal and index adapter sequences are required for the proper assembly of sample fragments. Adapters – especially index...

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    RNA Oligo Specifications Synthesis Scales 0.05, 0.2, and 1.0 µmolemg - gram quantity manufacturing available upon request Purification Desalt, HPLC, PAGEPurification is recomm...

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    Design and Order DNA, LNA, and BHQ Probes for qPCR Synonym:BHQ Probes, BHQ, Black Hole Quencher, LNA probes, Probes, Real-Time PCR Probes, locked nucleic acid, qPCR assays, qPCR de...
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