Alternate Names: beta-NGF Accession Number: P01139
Description: Nerve growth factor beta (β-NGF) is a neurotrophic factor that is important for the development and maintenance of sensory and sympathetic neurons. β-NGF signals through the low affinity nerve growth factor receptor (LNGFR) and the tropomyosin receptor kinase A (TrkA) to activate PI3K, Ras, and PLC signaling pathways. β-NGF is also involved in the growth, differentiation, and survival of B lymphocytes. Human, mouse, and rat β-NGF proteins are cross-reactive.
Source: Genetically modified E.coli.
Predicted MW: Noncovalent homodimer, 13.6 kDa/27.2 kDa (121/242 amino acids)
AA Sequence: MSSTHPVFHM GEFSVCDSVS VWVGDKTTAT DIKGKEVTVL AEVNINNSVF RQYFFETKCR ASNPVESGCR GIDSKHWNSY CTTTHTFVKA LTTDEKQAAW RFIRIDTACV CVLSRKATRR G
Formulation: Lyophilized from a sterile (0.2 micron) filtered aqueous solution containing 0.1% Trifluoroacetic Acid (TFA)
*Lot-specific values for the following specifications are supplied with each product on its corresponding COA. The values provided here are minimum expected values to pass internal requirements.
|Specification||Method of Determination||Acceptance Criteria|
|Purity||Reducing and Non-Reducing SDS PAGE||≥95%|
|Endotoxin||Kinetic LAL||≤1 EUs/µg|
|Biological Activity||TF-1 cell proliferation||≤5 ng/mL|
Preparation and Storage
Country of Origin: USA Shipping:
Product Reconstitution: Sterile water at 0.1 mg/mL
Instructions: Centrifuge vial before opening. Suspend the product by gently pipetting the above recommended solution down the sides of the vial. DO NOT VORTEX. Allow several minutes for complete reconstitution. For prolonged storage, dilute to working aliquots in a 0.1% BSA solution, store at -80°C and avoid repeat freeze thaws.
12 months from date of receipt when stored at -20°C to-80°C as supplied.
1 month when stored at 4°C after reconstituting as directed.
3 months when stored at -20°C to -80°C after reconstituting as directed.
To receive more information or for a bulk quote, email us at firstname.lastname@example.org.
Part Number: Other Terms: