Nerve Growth Factor Receptor (NGFR) also known as CD271, p75NTR, TNFRSF16, is a transmembrane low-affinity receptor for the neurotrophin family. NGFR has no intrinsic tyrosine kinase activity. NGFR can act as a tumour suppressor, negatively regulating cell growth and proliferation[1]. NGF-NGFR cascade activates NF-kappaB, leading to inhibition of apoptosis, increases survival of schwannoma, and breast cancer cells[3]. NGFR Protein, Rabbit (HEK293, hFc) is a recombinant protein with a C-Terminal Fc label, It consists of 242 amino acids (M1-D242) and is produced in HEK293 cells.