To provide an antibody recognizing subspecies of TNR (tenascin R) and collecting a complex of the TNR aggregating on the outside of a cell membrane in response to stimulation of BDNF (brain-derived nerve growth factor) by immunoprecipitation. TNRの亜種を認識し、BDNF(脳由来神経成長因子)刺激に応答して細胞膜の外側に集合する、TNRの複合体を免疫沈降で集めることができる抗体の提供。 - 特許庁