What is the composition of buffer STE?

The composition of Buffer STE is:

  • 100 mM NaCl
  • 10 mM Tris-Cl, pH 8.0
  • 1 mM EDTA

Buffer STE is a DNA resuspension and storage buffer used in QIAGEN Plasmid Kits for plasmid purification and in some plasmid supplementary protocols. Details on buffer preparation and storage are presented in Appendix B of the QIAGEN Plasmid Purification Handbook.


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