Ready-to-use ELISA kits are available for the detection of Endophilin-B2, an alias of the protein, SH3 domain containing GRB2 like, endophilin B2. The official gene symbol is SH3GLB2. The protein, with a mass of 44 kDa and length of 395 residues, is reported to be cytoplasmic. It is a member of the Endophilin family and may be known by other names, including: PP9455, PP6569, SH3-domain GRB2-like endophilin B2, SH3-containing protein SH3GLB2, SH3 domain-containing GRB2-like protein B2, and endophilin-B2.