SKU: N056  / 
    CAS Number: 96736-11-7

    Nourseothricin (Streptothricin) Sulfate

    ฿5,113.51

    Nourseothricin (Streptothricin) Sulfate is a broad-spectrum Streptothricin antibiotic and peptidyl nucleoside derived from Streptomyces noursei.  It is used as a selection agent for genetically modified bacteria, yeast, plants, fungi, and protozoa. 

     Nourseothricin (Streptothricin) Sulfate is soluble in water.   

    Mechanism of Action Nourseothricin sulfate inhibits protein synthesis by inducing miscoding.
    Microbiology Applications

    Nourseothricin sulfate is often used to select for cells with a mutation in the nat1 gene which encodes the enzyme nourseothricin acetyltransferase which confers resistance to Nourseothricin. It can be used in yeasts, bacteria, protozoa, plant cells, and filamentous fungi.

    Molecular Formula C50H92N20O18 • H2SO4
    References

    Kochupurakkal BS and Iglehart JD (2013). Nourseothricin N-acetyl transferase: A positive selection marker for mammalian cells. PLoS ONE 8(7):e68509

    Krügel H, Fiedler G, Haupt I, Sarfert E and Simon H (1988) Analysis of the nourseothricin-resistance gene (nat) of Streptomyces noursei. Gene  62(2):209–217