R&D Systems, a Bio-Techne Brand's Testican 2/SPOCK2 Biotinylated Antibody is a Goat Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Testican 2/SPOCK2 Biotinylated Antibody was generated using SPOCK2 as the antigen and it reacts with Homo Sapiens, and Human.