Active Recombinant Human FLT3LG Protein (Thr27-Ala181), C-His tagged, Animal-free, Carrier-free

• Cat.No.: FLT3LG-110H
• Product Overview: Recombinant Human FLT3LG Protein (Thr27-Ala181) with C-His tag was expressed in E. coli and Animal-free as well as Carrier-free.

Specification

• Description: Fms-related tyrosine kinase-3 ligand (Flt-3 Ligand) is a protein which is encoded by the FLT3LG gene in human. As an important regulator of hematopoiesis, Flt-3 ligand has a tyrosine-protein kinase activity that stimulate the proliferation of hematopoietic progenitor cells of both lymphoid and myeloid origin. Flt-3 ligand can synergistically increase the proliferation of immature progenitors with other cytokines such as GM-CSF, G-CSF, IL-3, EPO, IL-11, IL-12, IL-6 or TPO. Flt-3 ligand is expressed by a variety of hematopoietic progenitor cells including immature hematopoietic and marrow stromal cells.
• Source: E. coli
• Species: Human
• Tag: C-His
• Form: Lyophilized
• Bio-activity: Measure by its ability to induce proliferation in BaF3 cells transfected with mouse Flt-3. The ED50 for this effect is < 0.8 ng/mL. The specific activity of recombinant human Flt-3 Ligand is > 1.5 × 10⁶ IU/mg.
• Molecular Mass: The protein has a calculated MW of 18.6 kDa.
  The protein migrates as 19 kDa under reducing condition (SDS-PAGE analysis).
• Protein Length: Thr27-Ala181
• Endotoxin: < 0.1 EU/μg of the protein by the LAL method.
• Purity: >95% as determined by SDS-PAGE analysis.
• Storage: This product is stable after storage at:
  -20 centigrade for 12 months in lyophilized state from date of receipt.
  -20 or -80 centigrade for 1 month under sterile conditions after reconstitution.
  Avoid repeated freeze/thaw cycles.
• Storage Buffer: Lyophilized from a 0.2 μm filtered solution of PBS, pH 8.0.
• Reconstitution: It is recommended to reconstitute the lyophilized protein in sterile H2O to a concentration not less than 200 μg/mL and incubate the stock solution for at least 20 min to ensure sufficient re-dissolved.
• Shipping: The product is shipped with polar packs. Upon receipt, store it immediately at -20 centigrade or lower for long term storage.

Gene Information

• Gene Name: FLT3LG fms-related tyrosine kinase 3 ligand [ Homo sapiens (human) ]
• Official Symbol: FLT3LG
• Synonyms: FLT3LG; fms-related tyrosine kinase 3 ligand; flt3 ligand; FL; FLT3L
• Gene ID: 2323
• mRNA Refseq: NM_001204502
• Protein Refseq: NP_001191431
• MIM: 600007
• UniProt ID: P49771