Human IL-18BP Protein (IL8-HM1BP)

  • Express System: HEK293
  • Product Tag: C-His
  • Purity: > 95% as determined by Tris-Bis PAGE
  • Activity: The affinity constant of 0.41 nM as determined in SPR assay (Biacore T200). See testing image for detail.
  • Exact Sequence: Thr31-Gly194

Catalog: IL8-HM1BP

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Product Description Recombinant Human IL-18BP Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Thr31-Gly194.
Product Category Recombinant Protein
Target IL-18BP
Synonyms IL-18BP; Igifbp
Gene/Protein ID O95998-2
Species Human
Exact Sequence Thr31-Gly194
Molecular Weight The protein has a predicted MW of 18.7 kDa. Due to glycosylation, the protein migrates to 40-60 kDa based on Tris-Bis PAGE result.
Activity The affinity constant of 0.41 nM as determined in SPR assay (Biacore T200). See testing image for detail.
Product Tag C-His
Express System HEK293
Purity > 95% as determined by Tris-Bis PAGE
Endotoxin Less than 1EU per ug by the LAL method.
Form Lyophilized
Shipping Shipped at ambient temperature.
Formulation Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. 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 IL-18BP, His Tag captured on CM5 Chip via Anti-his antibody can bind Human IL-18, No Tag with an affinity constant of 0.41 nM as determined in SPR assay (Biacore T200).
Human IL-18BP on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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