How do prepare 1X TE Buffer from 5X TE Buffer?

It is a buffer used in biology. "te" is derived from its components: t from tris, a common pH buffer, and e from the EDTA, a molecule. The purpose of TE buffer is to solubilize DNA or RNA, while...

1. TES buffer - zwitterionic buffer that is used in biochemistry and molecular biology research. It is one of the Good buffers developed in the 1960's to provide buffers in the pH range of 6.15 -...

10 mM Tris pH 7.5 and 1mM EDTA pH 8.0 For 1 L : 10 mL of 1M Tris-Cl pH 7.5 and 2 mL of 500mM EDTA pH 8.0

To degrade DNA requires metal ions. The EDTA in TE binds the metal ions and so slows down the degradation. The higher pH of the Tris also slws down DNA degradation.

It is commonly used in molecular biology. The purpose of TE buffer is to solubilize DNA or RNA, while protecting it from degradation.source: http://en.wikipedia.org/wiki/TE_buffer