Tris is a primary amine and is effective as a buffer in the pH range between 7.0 and 9.2. It has a low UV absorbance but strong temperature sensitivity. 1M Tris-Cl Stock
Solutions (6 Packs, 100ML each) contains six 1M Tris-Cl solutions of pH 7.0, 7.2, 7.4, 7.6, 7.8 and 8.0. Tris-HCl buffer has many applications in molecular biology work, including use in nucleic acid purification. It is also used as the major component of several buffer solutions.This pack is very convenient as it contains 1M Tris-Cl solutions with different pH values.