Viral DNA extraction kit

   The virus DNA extraction kit≠₹±₩ is based on a high-binding gl<  ass fiber filter membrane and uses silica gel co♠≈¥₹lumn purification technology; the DNA extraction∑׶ process is safe and efficient, wit↔↑<®hout adding toxic subst₽¥ances such as phenol and chloroform and¥>★ high time-consuming alcohol; -Purify viral D✘ ↔φNA from 200 μL of serum, pl≠✔☆✘asma, and cell-free cultuδ₹re medium. After the sample is directly digesγβ←©ted by protease, it is transferred to the col≤×umn, and the DNA specifically♦¥ binds to the HiPure✘☆± silica gel membrane to allow contaminants to f±↕∞ low through. PCR inhibitors • such as divalent cations and proteins can be ≈€completely removed by two©π effective washing steps. The p∞$λure DNA bound to the spin column ∑✔≠>can be eluted with wa→✔​​ter or the buffer in the kit. Th≈πδ≥e purified DNA can be directly used in PCR, q∏↑>PCR, digestion and blot£∞♣ting experiments.