Herring Sperm DNA is useful as a blocking agent in nucleic acid hybridization experiments.
Storage Buffer: 10mM Tris-HCl (pH 7.5), 10mM NaCl, 1mM EDTA.
Note: Product may be viscous at 4°C. Prior to use, ensure product is at room temperature (it may be briefly warmed at 37°C) and mixed thoroughly to ensure homogeneity.
Learn more about our custom options for this product at: www.promega.com/custom/