Tris-EDTA Buffer, TE (20X, pH 7.4, Nuclease Free)

The Tris-EDTA (TE) Buffer is a commonly used buffer solution in molecular biology, especially in processes involving nucleic acids. This buffer is composed of Tris, a buffering agent, and EDTA, which has the ability to prevent degradation of DNA and RNA by chelating magnesium or other divalent metal ions, and allowing the pH regulation within the range of 7.5-8.5. The TE Buffer is widely used often used for DNA and RNA extraction, electrophoresis, and for DNA automated sequencing.