产品介绍 Human CD70, also known as CD27L, CD27LG, TNFSF7, TNFSF7G, and CD27 ligand, with C-terminal His-Avi-Tag. This protein is enzymatically biotinylated using Avi-Tag™ technology. GenBank Accession No. NM_001252, a.a. 39-193 (end) expressed in a HEK293 cell expression system. MW = 20 kDa. Biotinylation is confirmed to be >90%.