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  • Oligo d(T)18 mRNA Primer


    This primer is used for the priming and sequencing of mRNA adjacent to the 3'-poly A tail (1).

    Reconstitute with water.

    Properties and Usage

    Storage Temperature



    1. Smith, M. (1980). Nucl. Acids Res.. 7, 387-395.

    Supporting Documents

    Material Safety Datasheets

    The following is a list of Material Safety Data Sheets (MSDS) that apply to this product to help you use it safely. The following file naming structure is used to name these document files: [Product Name] MSDS. For international versions please contact us at info@neb.com.


    The Product Summary Sheet, or Data Card, includes details for how to use the product, as well as details of its formulation and quality controls. The following file naming structure is used to name the majority of these document files: [Catalog Number]Datasheet-Lot[Lot Number]. For those product lots not listed below, please contact NEB at info@neb.com or fill out the Technical Support Form for appropriate document.
    1. Can Exonuclease I be used to remove primers from amplification reactions?
    2. Will Exonuclease I degrade RNA?
    3. Can Exonuclease I be used to blunt DNA?
    4. Can Exonuclease I be heat inactivated?
    5. Can Exonuclease I be used with a double stranded exonuclease to clean up plasmid preparations?
    6. Will Exonuclease I work in other buffers?
    Please, be aware that the vial may appear empty upon receipt because the primer is shipped dry and needs to be reconstituted before use.