CE Magnetic Bead Method Nucleic Acid Extraction and Purification Kit It's designed for the rapid, efficient and automatic isolation and purification of high quality virus nucleic acid from a variety of samples on the automatic nucleic acid extraction system. Features: 1): Rapid and Reliable: Fast procedures and easy to use 2): High Sensitivity 3): High Efficiency: â?¥ 95% of the nucleic acid can be combined. 4): Versatile: Nucleic acid of various virus, Hepatitis, etc. in different samples, such as Serum, Plasma, Whole blood, Swabs, Saliva, Body fluid, Tissue, Feces, BALF, etc. for a broad range of down stream applications. 5): Safe: Non-toxic