特異性：Recognizes human ErbB4 (c-erbB4, HER4) at 185kD. Inhibits the binding of heregulin (NDF) to c-erbB4. Does not effect tyrosine kinase activity or internalization of c-erbB4.
純度：Affinity Purified Purified by Protein A affinity chromatography.
形状：Supplied as a liquid in PBS, pH 7.4, 0.2% BSA, 0.09% sodium azide, before the addition of glycerol to 40%. Also available without BSA and azide. See E3451-40BX.
