Recombinant Human DHFR, fused with N-His tag, was expressed in E. coli.
20mM Tris.Cl, 100mM NaCl, 0.4M Urea, 50% Glycerol, pH8.0.
21.5kDa(including fusion tag)
187aa(including fusion tag)
WB, ELISA, IP, antibody production, protein array
Store at -80°C and avoid repeated freeze-thaw cycles