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Csm6 Protein (Enterococcus italicus), EiCsm6, no NLS

690,00 

Quantity: 250 ug

    Please contact us for a quotation

     


    Description

    Recombinant Csm6 Protein for cyclic oligoadenylate stimulated RNA Cleavage useful for Tandem RNA Detection Assays

    • Recombinant EiCsm6
    • Highly stable and free of RNAses
    • Highly purified and extremely active (cyclic oligoadenylate stimulated RNA cleavage)
    • RNA cleavage activity can be used to cleave reporter substrates generating detectable signals
    • Bulk Pricing available – please contact us for a quote

    SignalChem’s highly purified recombinant Enterococcus italicus Csm6 (EiCsm6) protein (>95% purity) without nuclear localization signal (NLS) is used for CRISPR-based Tandem RNA detection technologies and for CRISPR-mediated in vitro applications.  The enzyme was expressed in E. coli and purified using a his tag.

    EiCsm6 protein consists of a CARF (CRISPR associated Rossman fold) domain which binds cyclic oligoadenylate (cOA) and a HEPN (Higher Eukaryotes and Prokaryotes Nucleotide binding) domain which possesses ribonuclease activity, stimulated by the cOA binding.

    Combining RNA-guided Cas13 (e.g. LwCas13a or LbuCas13a) and EiCsm6 nuclease (Fast Integrated Nuclease Detection In Tandem: FIND-IT) enables sensitive, direct RNA detection in a one-step assay format that is amenable to point-of-care infection diagnosis as well as to a wide range of other diagnostic, therapeutic, or research applications.

    SPECIFICATIONS

    PURITY | >95% (SDS-PAGE gel analysis)

    ENZYME SOURCE | Enterococcus italicus Csm6 is expressed in E. coli without nuclear localization signal (NLS), and purified with a his tag

    QUANTITY | 250 ug

    STORAGE/SHIPPING CONCENTRATION | 0.5 ug/ul

    STORAGE BUFFER | 50mM sodium phosphate, pH 7.5, 300mM NaCl, 200mM imidazole, 1mM DTT, 10% glycerol

    RECOMMENDED STORAGE CONDITIONS | -80°C

    EXPIRATION | 12 months from receipt when stored as directed. Avoid repeated freeze/thaw cycles.

    Shipping Conditions: Dry Ice
    Storage Temperature: -80C