The viru≤₽←s DNA extraction kit is based on a high-bindiα↔↕ng glass fiber filter ∑×membrane and uses silic<∑÷a gel column purificatiπon technology; the DNA extractio≤♠n process is safe and efficient, with σπout adding toxic substances suchγ ® as phenol and chloroform✘★γ and high time-consuming alcohol; -Purify viral ✔×<πDNA from 200 μL of serum, plasma, a§δ★©nd cell-free culture m ♦€edium. After the sample is directl&×y digested by protease, it §λ≤is transferred to the column, and the DNA speciφ ∑fically binds to the HiPuφ₹re silica gel membrane to allow cont≈§"♥aminants to flow throu✘$gh. PCR inhibitors such as divalent c♣®ations and proteins can be completely removed ₩εby two effective washing steps. The pure ↑ DNA bound to the spin colu→§mn can be eluted with water o¥★πr the buffer in the kit. The purified DNA can ±±φ¥be directly used in PC£•R, qPCR, digestion and blotting experimen ≈♣±ts.
Date:2020-03-26
Date:2020-03-30
Date:2020-03-17
Date:2020-03-11
Date:2020-03-03
WeChat official account