产品介绍
| Purity >90%, by SDS-PAGE under reducing conditions and visualized by silver stain Endotoxin Level <0.01 EU per 1 μg of the protein by the LAL method. Activity Measured by its ability to bind Recombinant Human NRG1‑ beta 1/HRG1‑ beta 1 Extracellular Domain (Catalog # 377-HB) in a functional ELISA with an estimated KD <15 nM. Source Mouse myeloma cell line, NS0-derived mouse ErbB3/Her3 protein Mouse ErbB3 (Ser20 - His641) Accession # Q61526 IEGRMDP Mouse IgG2A (Glu98 - Lys330) N-terminus C-terminus Accession # Q61526 N-terminal Sequence Analysis Ser20 Structure / Form Disulfide-linked homodimer Predicted Molecular Mass 95.6 kDa (monomer) SDS-PAGE 120-135 kDa, reducing conditions |