BDNF

• Description:

  BDNF is a member of the NGF family of neurotrophic growth factors. Like other members of this family, BDNF supports neuron proliferation and survival. BDNF can bind to a low affinity cell surface receptor called LNGFR, which also binds other neurotrophins such as NGF, NT-3 and NT-4. However, BDNF mediates its neurotrophic properties by signaling through a high affinity cell surface receptor called gp145/trkB. BDNF is expressed as the C-terminal portion of a 247 amino acid polypeptide precursor, which also contains a signal sequence of 18 amino acid residues and a propeptide of 110 amino acid residues. Recombinant Human BDNF is a 27.0 kDa homodimer of two 120 amino acid subunits linked by strong non-covalent interactions. Human and Mouse BDNF sequences are identical.

• Synonyms:

  BDNF

• NCBI Gene ID:

  627

• UniProt:

  P23560

• Accession Number:

  NP_733931.1

• Accession Number mRNA:

  NM_170735.5

• Chromosomal Location:

  11p13

• Reactivity:

  Human

• Cross Reactivity:

  Chicken, Frog, Guinea Pig, Hamster, Monkey, Mouse, Rat, Human, Tadpole

• Sequence:

  MHSDPARRGE LSVCDSISEW VTAADKKTAV DMSGGTVTVL EKVPVSKGQL KQYFYETKCN PMGYTKEGCR GIDKRHWNSQ CRTTQSYVRA LTMDSKKRIG WRFIRIDTSC VCTLTIKRGR

• Endotoxin:

  < 0.1 ng/µg of protein (< 1EU/µg)

• Purity:

  > 98% by SDS-PAGE & HPLC analyses

• Bioactivity:

  Determined by its ability to bind recombinant human TrkB Fc Chimera in a functional ELISA.

• Length:

  119

• Form:

  Lyophilized

• Molecular Weight:

  27.0 kDa

• Host or Source:

  E. coli