1131-ER) with a ED₅₀ of 15.0-150 ng/mL." class="big_lightbox"> 1131-ER) with a ED₅₀ of 15.0-150 ng/mL." class="big_thumb" />

1131-ER) with anED₅₀ of 5.00-50.0 ng/mL." class="big_lightbox"> 1131-ER) with anED₅₀ of 5.00-50.0 ng/mL." alt="Measured by its binding ability in a functional ELISA. Recombinant Human Neuregulin‑3/NRG3 His-tag Protein (Catalog # 11520-NR) binds to Recombinant Human ErbB4/Her4 Fc Chimera Protein (1131-ER) with anED₅₀ of 5.00-50.0 ng/mL." class="big_thumb" />