Human GITR Ligand/TNFSF18 Trimer Protein (FSF-HM218)

  • Express System: Expi293
  • Product Tag: N-monomeric hFc
  • Purity: > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
  • Activity: The affinity constant of 4.76 nM as determined in SPR assay (Biacore T200). See testing image for detail.
  • Exact Sequence: Gln50-Ser177

Catalog: FSF-HM218

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Product Description Recombinant Human GITR Ligand/TNFSF18 Trimer Protein is expressed from Expi293 with monomeric hFc tag at the N-terminal.; It contains Gln50-Ser177.
Product Category Recombinant Protein
Target GITR Ligand/TNFSF18 Trimer
Synonyms TNFSF18; AITRL; TL6; GITRL; GITR Ligand
Gene/Protein ID Q9UNG2
Species Human
Exact Sequence Gln50-Ser177
Molecular Weight The protein has a predicted MW of 70.2 kDa. Due to glycosylation, the protein migrates to 75-85 kDa based on Tris-Bis PAGE result.
Activity The affinity constant of 4.76 nM as determined in SPR assay (Biacore T200). See testing image for detail.
Product Tag N-monomeric hFc
Express System Expi293
Purity > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
Endotoxin Less than 1EU per μg by the LAL method.
Form Lyophilized
Shipping Shipped at ambient temperature.
Formulation Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended (usually we use 1mg/ml solution for lyophilization). Dissolve the lyophilized protein in distilled water.
Stability And Storage Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
Human GITR, His Tag captured on CM5 Chip via Anti-His Antibody can bind Human GITR Ligand (Trimer), hFc Tag with an affinity constant of 4.76 nM as determined in SPR assay (Biacore T200).
The purity of Human GITR Ligand (Trimer) is greater than 95% as determined by SEC-HPLC.
Human GITR Ligand (Trimer) on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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