For further processing only. Others DNA DNA 3.6.2.2.3.1 from fish sperm, lyophilizate 10223638103 DNA, Sodium Salt from fish sperm DNA Reagents, kits custom fill Not Available CustomBiotech product. Please contact your local representative. Will be supplied as "DNA, Sodium Salt from fish sperm". Unit of measure is "g". 9007-49-2 en Use this preparation of single-stranded genomic DNA fragments to prevent nonspecific binding in membrane or in situ DNA hybridization experiments. It can be added directly to the hybridization mix with no need for prior sonification or denaturation. en DNA is resuspended in sterile double-distilled water at the desired concentration and sheared to an average fragment length of 100 to 3,000 bp. en This DNA preparation can serve for prevention of nonspecific binding in hybridization experiments. en Appearance: White to off-white to light brown powderDNA content (A260; phosphate buffer, 0.1 mol/L; pH 7.0): ≥15 AB/mg lyophilizateDNA content (based on Porganic): ≥70%Porganic (Ptotal-Pi): ≥60 μg/mg lyophilizatePi: ≤3 μg/mg lyophilizateNa (flame photometric): ≥ 4.0 %Stability: At +2 to +8°C within specification range for 12 months. en