Nuclease A (Benzonase)

NucA

Prokaryotic expression

C-terminal His Tag

Recombinant Protein

25 mM Tris-HCl pH 8.0, 20 mM NaCl, 2 mM MgCl2, 50% glycerol

29.9kDa

Dry Ice

4°C for short term (1 week), store at -20°C to -80°C for long term (1 year) ; Avoid repeated freeze-thaw cycles

ProteoGenix

Escherichia coli (E.coli)

S. marcescens