Biotinylated Human GDF15 Protein (GDF-HE415B)

  • Express System: E.coli
  • Product Tag: N-His-Avi
  • Purity: > 95% as determined by Tris-Bis PAGE
  • Biotinylated: yes
  • Activity: Immobilized Human GFRAL, hFc Tag at 1μg/ml (100μl/Well) on the plate. Dose response curve for Biotinylated Human GDF15, His Tag with the EC50 of 17.5ng/ml determined by ELISA. See testing image for detail.
  • Exact Sequence: Ala197-Ile308

Catalog: GDF-HE415B

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Product Description Recombinant Biotinylated Human GDF15 Protein is expressed from E.coli with His tag and Avi tag at the N-terminal.It contains Ala197-Ile308.
Product Category Recombinant Protein
Target Biotinylated GDF15
Synonyms GDF-15; MIC-1; NAG-1; PDF; PLAB; PTGFB; GDF15; MIC1; RG-1; Placental TGF-beta; PTGF-beta; PTGFBPTGF-beta
Gene/Protein ID Q99988-1
Species Human
Exact Sequence Ala197-Ile308
Molecular Weight The protein has a predicted MW of 15.19 kDa same as Tris-Bis PAGE result.
Activity Immobilized Human GFRAL, hFc Tag at 1μg/ml (100μl/Well) on the plate. Dose response curve for Biotinylated Human GDF15, His Tag with the EC50 of 17.5ng/ml determined by ELISA. See testing image for detail.
Product Tag N-His-Avi
Express System E.coli
Purity > 95% as determined by Tris-Bis PAGE
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 50mM HAc (pH 2.9). 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. Dissolve the lyophilized protein in 50mM HAc (pH 2.9).
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.
Immobilized Human GFRAL, hFc Tag at 1μg/ml (100μl/Well) on the plate. Dose response curve for Biotinylated Human GDF15, His Tag with the EC50 of 17.5ng/ml determined by ELISA.
Biotinylated Human GDF15 on Tris-Bis PAGE under reduced (R) condition and Non reducing (N) condition. The purity is greater than 95%.

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