
GMP-TL302 Recombinant Human GM-CSF Protein, 100μg
Beschreibung
Product Information
Protein sequence: NP_000749.2:A18-E144 was expressed with a His-tag at the C-terminus.
Expression Host: HEK293 cells
QC Testing Purity: > 90 % as determined by SDS-PAGE
Activity: Measured by the dose-dependent stimulation of the proliferation of TF-1 cells,the specific activity is ≥5.0×106IU/mg.
Endotoxin: < 0.1EU per 1μg of the protein as determined by the LAL method.
Molecular Mass: Predicts a molecular mass of 15.3kD.
Formulation: Lyophilized from sterile PBS, pH 7.4. Normally 6 % mannitol are added as protectants before lyophilization.
Stability & Storage: Lyophilized preparation can be stored at -20 ℃. 6 months at -20℃ under sterile conditions after reconstitution. 12 months at -80℃ under sterile conditions after reconstitution. Recommend to aliquot the protein into smaller quantities after reconstituting with water for injection, normal saline or PBS, and keep the diluted concentration above 100μg/mL. Avoid repeated freeze-thaw cycles.