Recombinant Human EGFR Protein, DDK-tagged

Specification :
| Description : Isoform 2 may act as an antagonist of EGF action. [UniProtKB/Swiss-Prot Function] | Source : Insect cells | Species : Human | Tag : DDK | Form : 50 mM Tris.HCl pH 8.0, 150 mM NaCl, 20 % glycerol. Store at -80 centigrade. Avoid repeated freeze-thaw cycles. Stable for at least 3 months from receipt of products under proper storage and handling conditions. | Molecular Mass : 134 kDa | Purity : >50 ug/mL as determined by microplate BCA method | Concentration : >50 ug/mL as determined by microplate BCA method