Epidermal Growth Factor Receptor (erbB, EGFR), Extracellular Domain

May be stored at 4 degree C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degree C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Recognizes the 170kD (wild type) and 145kD (VIII variant) forms of human EGF receptor. No cross reaction with erbB-2, erbB-3, or erbB-4. Species Crossreactivity: chimpanzee and monkey. Does not react with mouse or rat.