Biologix sample preservation buffer, is primarily used for diluting and preserving  samples. It includes Tris-EDTA (TE), SM, and lysozyme buffers.

Guide

1. TE buffer is used to dissolve, dilute, elute, or stabilize stored DNA samples. 

2. SM buffer is used to dilute and preserve λ phage proto-species. 

3. The lysozyme buffer is used for dissolving lysozyme and preparing a lysozyme  solution. Repeated freeze-thaw cycles need to be avoided.