> 95 % as determined by SDS-PAGE.
< 1.0 EU per μg protein as determined by the LAL method.
1. Measured by its binding ability in a functional ELISA.
2. Immobilized human PGF-mFc at 10 μg/mL (100 μL/well) can bind human VEGFR1-His (Cat:10136-H08H). The EC50 of human VEGFR1-His (Cat:10136-H08H) is 0.19-0.43 μg/mL.
A DNA sequence encoding the human PGF (NP_002623.2) (Met1-Arg170) was expressed with the Fc region of mouse IgG1 at the C-terminus.
Predicted N Terminal
The recombinant human PGF consists 386 amino acids and predicts a molecular mass of 43.7 kDa.
Lyophilized from sterile PBS, pH 7.4.
1. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
2. Please contact us
for any concerns or special requirements.
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Stability & Storage
Samples are stable for up to twelve months from date of receipt at -70℃
Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
D12S1900 Protein, Human;PGFL Protein, Human;PLGF Protein, Human;PlGF-2 Protein, Human;SHGC-10760 Protein, Human
Nagy JA, et al. (2003) VEGF-A(164/165) and PLGF: roles in angiogenesis and arteriogenesis. Trends Cardiovasc Med. 13(5): 169-75.Chaballe L, et al. (2011) Placental growth factor: a tissue modelling factor with therapeutic potentials in neurology? Acta Neurol Belg. 111(1): 10-7.Odorisio T, et al. (2006) The placental growth factor in skin angiogenesis. J Dermatol Sci. 41(1): 11-9.