(GMP-TL505) Recombinant Human FLT3 Ligand Protein, 50μg
Beschreibung
Product Information
Protein sequence: A DNA sequence encoding the human FLT3 Ligand（NP_001450.2）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 OCI-AML5 cells.The specific activity is ≥5.0×105IU/mg.
Endotoxin: < 0.1EU per 1μg of the protein as determined by the LAL method.
Molecular Mass: The recombinant human FLT3 Ligand protein contains 161 amino acids with a predicted molecular weight of 18.4 kD.
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.