Recombinant Mouse β-NGF/NGFB Protein

Recombinant Mouse β-NGF/NGFB Protein

• Background: NGF is the first member discovered in the Neurotrophin family, which includes brain-derived neurotrophic factor (BDNF), neurotrophin-3 (NT-3), and neurotrophin-4 (NT-4). These proteins belong to the cysteine-knot family of growth factors that assume stable dimeric structures. Mouse beta -NGF is a homodimer of two 120 amino acid polypeptides. It shares approximately 90% homology at the amino acid level with human beta -NGF and 95.8% with rat beta -NGF. NGF signaling has been shown to play an important role in neuroprotection and repair. β-NGF acts as a growth and differentiation factor for B lymphocytes, and enhances B-cell survival. It is a potent neurotrophic factor that signals through its receptor β-NGFR, and plays a crucial role in the development and preservation of the sensory and sympathetic nervous systems.
• Abbreviation: β-NGF;NGFB
• Synonyms: Beta-NGF, Beta-nerve growth factor, Ngf
• CAS Number: 9000-83-3
• UniProt: P01139
• Accession Number: P01139
• Host: E. coli
• Origin Species: Mouse
• Tag: C-His
• Sequence: Ser122-Gly241
• Applications: Cell culture
• Purity: > 98 % as determined by reducing SDS-PAGE.
• Bioactivity: Measure by its ability to induce TF-1 cells proliferation. The ED₅₀ for this effect is <1ng/mL. The specific activity of recombinant mouse beta-NGF is > 1 x 10⁶ IU/mg.
• Reconstitution: Please refer to the printed manual for detailed information.
• Molecular Weight: 11-17 kDa
• Shipping Conditions: This product is provided as lyophilized powder which is shipped with ice packs.
• Storage Conditions: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.