Mouse FGF-basic/FGF2 Recombinant Protein #87548
Product Information
Storage
Mouse FGF-basic/FGF2 Recombinant Protein is supplied as lyophilized material that is very stable at -20°C. It is recommended to reconstitute with sterile water at a concentration of 0.1 mg/mL which can be further diluted in aqueous solutions as needed. Addition of a carrier protein (0.1% HSA or BSA) is recommended for long-term storage.
Once in solution, store at 4°C and use within 1 month, or store at -20ºC to -80ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles if storing reconstituted material at -20ºC to -80ºC.
Once in solution, store at 4°C and use within 1 month, or store at -20ºC to -80ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles if storing reconstituted material at -20ºC to -80ºC.
Product Description
| MW (kDa) | 16.5 |
| Purity | A greater than or equal to 95% purity was determined by SDS-PAGE. |
| Endotoxin | Endotoxin levels are less than or equal to 1 EU / 1 μg mFGF-basic. |
| Activity | The bioactivity of recombinant mFGF-basic was determined in an NR6R-3T3 cell proliferation assay. The ED50 of each lot is less than or equal to 2.5 ng/mL. |
Source / Purification
Recombinant mouse FGF-basic was expressed in E. coli and is supplied in a lyophilized form.
Background
FGF-basic (FGF2) is produced in both embryonic and adult cell types, and contributes to the pathogenesis of various diseases, including cancer and atherosclerosis (1). FGF-basic is involved in developmental processes and regulates differentiation, proliferation, and migration (1-6). FGF-basic is a critical factor for growing embryonic stem cells in culture without inducing differentiation. FGF-basic has a high affinity for heparan sulfate (1,2) and binding is a step in the FGF-basic activation of FGFR tyrosine kinase. There are four distinct FGF receptors and each has multiple splice variants. FGF-basic binds with high affinity to many, but not all, FGFRs. Signaling cascades activated through FGF-basic binding to FGFR include the ras-raf-MAPK, PLCγ/PKC, and PI3K/Akt pathways (1).
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- Ornitz, D.M. and Itoh, N. (2001) Genome Biol 2, REVIEWS3005.
- Shi, Y. et al. (2008) Crit Rev Oncol Hematol 65, 43-53.
- Fontijn, D. et al. (2006) Br J Cancer 94, 1627-36.
- Marek, L. et al. (2009) Mol Pharmacol 75, 196-207.
- Acevedo, V.D. et al. (2009) Cell Cycle 8, 580-8.
限制使用
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For Research Use Only. Not For Use In Diagnostic Procedures.
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