3´ End-Seq Kit


Quantity: 8 rxns

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    Reveal 3′ UTR Landscape and Poly Adenylation Signals and Sites genome-wide

    3′ End-Seq is a technology for defining 3′ ends of transcripts by next generation sequencing. 3′ End-Seq can identify
    with high confidence known and novel Poly Adenylation signals and sites at single nucleotide resolution.

    • Define 3′ UTR Landscape: Genome-wide detection of known and novel poly adenylation sites (PAS) to define 3′ UTRs.
    • Single Nucleotide Resolution: PolyA+ sites are detected with single nucleotide resolution genome-wide.
    • High Confidence Poly Adenylation Sites: No calling of sites that map to genomic A-rich regions
    • High Throughput and Robust Workflow
    • High Reproducibility with accurate data
    • Unbiased with high specificity

    Poly Adenylation Sites (PAS) and the 3′ UTR are involved in mRNA regulation and stability, and are implicated in disease and can function as disease biomarkers and drug targets.
    End-Seq facilitates precise UTR identification for RNA therapeutics targeting and can be used as a tool for identifying UTR biomarkers associated with disease. 3′ End-Seq can quantify the relative usage of PAS across samples and indicate transcript isoform presence in annotated transcriptomes. Defining the 3′ UTR with End-Seq also helps predict binding factor motifs more reliably.

    3′ End-Seq Workflow
    Total RNA is heat fragmented to 100-200 nucleotide fragments and polyA (+) mRNA fragments are enriched by double oligo(dT) bead capture. Subsequently oligo(dT) primers are added to poly(A)+ mRNA. The hybridized polyA tails are trimmed away enzymatically and after a clean-up step an RNA-seq library covering the highly enriched antisense-strand mRNA 3´ end fragments is prepared.

    Sample Input: >3 ug Total RNA (>0.1 ug/ul), RIN >7
    Sequencing Recommendations: 10-15M reads (SE100) on Illumina

    Kit contents:

    – mRNA purification reagents
    – all primers, enzymes and buffers for enrichment of 3´end mRNA fragments
    – all enzymes, buffers, adapters and primers for stranded mRNA-seq library amplification and preparation

    The kit enables the user to prepare 8 high quality 3´end mRNA enriched RNA-seq libraries, ready for sequencing on Illumina.

    Shipping Conditions: Dry Ice
    Storage Temperature: -20C