Recombinat Protein,Human CD23 Fc epsilon RII Protein, His Tag,Human CD23, His Tag (CD3-H5249) is expressed from human 293 cells (HEK 293). It contains AA Asp 48 - Ser 321 (Accession P06734-1).This protein carries a polyhistidine tag at the N-terminus 1 * 100 µG