Recombinant Human FLT3 Ligand Protein is expressed from HEK293 with hFc at the C-Terminus.It contains Thr27-Pro185.
Pureté
> 95 % as determined by Tris-Bis PAGE
Stérilité
0.22 μm filtered
niveau d'endotoxine
Less than 1EU per μg by the LAL method.
Biological Activity Comment
Immobilized Human FLT3, His Tag at 0.5μg/ml (100μl/Well) on the plate. Dose response curve for Human FLT3 Ligand, hFc Tag with the EC50 of 18.7ng/ml determined by ELISA. The affinity constant of 35.07 nM as determined in SPR assay (Biacore T200). See testing image for detail.
FLT3LG
Origine: Humain
Hôte: HEK-293 Cells
Recombinant
The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining.
ELISA
FLT3LG
Origine: Humain
Hôte: HEK-293 Cells
Recombinant
> 80 % as determined by SDS-PAGE and Coomassie blue staining
Func, AbP, STD, PI
Active
Restrictions
For Research Use only
Format
Lyophilized
Reconstitution
Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in distilled water.
Buffer
Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 8 % trehalose and 0.01 % tween is added as protectant before lyophilization.
Stock
-20 °C,-80 °C
Stockage commentaire
-20 to -80°C for 12 months as supplied from date of receipt., -80°C for 3-6 months after reconstitution., 2-8°C for 2-7 days after reconstitution., Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
Flt-3 Ligand, also known as FL, is an alpha -helical cytokine that promotes the differentiation of multiple hematopoietic cell lineages.Stimulates the proliferation of early hematopoietic cells by activating FLT3. Synergizes well with a number of other colony stimulating factors and interleukins.
Poids moléculaire
44.8 kDa. Due to glycosylation, the protein migrates to 90-118 kDa based on Tris-Bis PAGE result.