Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using serum free human MCF-7 cells is less than 2 ng/ml, corresponding to a specific activity of > 5.0 × 105 IU/mg.
Purity > 98 % by SDS-PAGE and HPLC analyses. Function The insulin-like growth factors possess growth-promoting activity. In vitro, they are potent mitogens for cultured cells. IGF-II is influenced by placental lactogen and may play a role in fetal development. Preptin undergoes glucose-mediated co-secretion with insulin, and acts as physiological amplifier of glucose-mediated insulin secretion. Exhibits osteogenic properties by increasing osteoblast mitogenic activity through phosphoactivation of MAPK1 and MAPK3.
Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using serum free human MCF-7 cells is less than 2 ng/ml, corresponding to a specific activity of > 5.0 × 105 IU/mg.
Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM Tris-HCl, 150 mM NaCl, with 0.02 % Tween 20, pH 8.0
复溶
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
Recombinant Human IGF2 Protein (rp147265) - Protein Bioactivity Fully biologically active when compared to standard. The ED₅₀ as determined by a cell proliferation assay using serum free human MCF-7 cells is less than 2 ng/mL, corresponding to a specific activity of > 5.0 × 10⁵ IU/mg.
Recombinant Human IGF2 Protein (rp147265) - SDS-PAGE Recombinant Human IGF2 Protein was resolved with SDS-PAGE under reducing (R) and visualized by Coomassie® Blue staining. Showing a single band at 7.5 kDa.
ZJ23F1001344
危险品化学品经营许可证（带存储）