2.5S-Nerve Growth Factor Lyophilized. Lyophilized from sterile-filtered PBS. Native 2.5S nerve growth factor from mouse submaxillary glands. Enhances survival, phagocytosis, and generation of superoxide in murine neutrophils. Reported to stimulate extracellular matrix invasion by human myeloma cells. Biological activity: ED50 ≤ 5 ng/ml using a PC-12 neurite outgrowth assay. Purity: ≥95% by SDS-PAGE. Merck Index: 14, 6477 Ref.: Hermann, J.L., et al. 1993. Mol. Cell. Biol. 4, 1205. Raffioni, S., and Bradshaw, R.A. 1992. Proc. Natl. Acad. Sci. USA 89, 9121. Traverse, S., et al. 1992. Biochem. J. 288, 351. Levi-Montalcini, R. 1987. In Vitro Cell. Dev. Biol. 23, 227. |