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R&D Systems™ Recombinant Human GDF-15 (E. coli-expressed) Protein, Carrier-Free Available on GSA/VA Contract for Federal Government customers only.

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.

Manufacturer:  R&D Systems™ 9279GD050

Catalog No. 92-79G-D050

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Measured by its ability to activate SRE-SEAP reporter in HEK293 human embryonic kidney cells transfected with human c-Ret and human GFRAL. The ED50 for this effect is 0.2-2 ng/mL.

The Recombinant Human GDF-15 (E. coli-expressed) Protein is derived from E. coli. The Recombinant Human GDF-15 (E. coli-expressed) Protein has been validated for the following applications: Bioactivity.

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The product is shipped at ambient temperature.



Lyophilized from a 0.2μm filtered solution in PBS and NaCl
12 kDa
>90%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie Blue Staining.
E. coli
0.5 to 3μg/mL (ED 50)
GDF15, growth differentiation factor 15, growth/differentiation factor 15, Macrophage inhibitory cytokine 1, MIC-1, MIC-1NSAID-activated gene 1 protein, MIC1Prostate differentiation factor, NAG-1, NAG-1NSAID-regulated gene 1 protein, NSAID (nonsteroidal i
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution.
<0.10 EU per 1μg of protein by LAL method
Recombinant protein
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