This kit carries out efficient extraction of nucleic acid from wide range of samples. Sample is first lysed under the highly denaturing conditions provided by Lysis Solution to inactivate DNases/ RNases and to ensure isolation of intact nucleic acid. The nucleic acid purification procedure comprises of three steps viz. adsorption of nucleic acid to the magnetic beads, removal of residual contaminants and elution of pure nucleic acid. The magnetic beads have a high binding capacity and high‐quality nucleic acid is obtained from various species. The nucleic acid obtained is compatible with downstream applications such as restriction enzyme digestion, PCR and Southern blotting.