Description: Seems to promotes the survival of visceral and proprioceptive sensory neurons. (www.uniprot.org) Neurotrophin-3 human recombinant produced in E. coli is a non-glycosylated and non-covalently linked homodimer, containing 2x119 amino acid chains, having a total Mw of 27.2 kDa. NT-3 is purified by proprietary chromatographic techniques.