Human glial cell-line-derived neurotrophic factor (GDNF), a 30kDa homodimer, has been shown to be a potent survival factor for a variety of neurons. The receptor complex for GDNF has been elucidated, though members of the multicomponent receptor family continue to grow. With applications in Western blotting, ELISA and immunostaining, the Anti-Human GDNF pAb is a useful tool to continue the investigation of GDNF's role in multiple facets of neurological systems.