Seems to promote the survival of visceral and proprioceptive sensory neurons. Full length recombinant protein corresponding to aa139-257 from human Neurotrophin-3, fused to 10X His-Tag at N-terminal and Myc-Tag at C-terminal, expressed in Mammalian cell. Swiss/Uniprot Accession: P20783 Molecular Weight: ~18.7kD Amino Acid Sequence: YAEHKSHRGEYSVCDSESLWVTDKSSAIDIRGHQVTVLGEIKTGNSPVKQYFYETRCKEARPVKNGCRGIDDKHWNSQCKTSQTYVRALTSENNKLVGWRWIRIDTSCVCALSRKIGRT Storage and Stability: May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20C. Aliquots are stable for 6 months after receipt at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.