Dickkopf (DKK) family

Qkine Dickkopf (DKK) family includes recombinant human Dickkopf-related protein 1, which is a key player in the Wnt signaling pathway and regulates embryonic development, tissue balance, and diseases, including cancer.

Qkine has developed a fully animal-origin free (AOF) DKK-1 to support translational and sensitive studies. Using high-purity AOF proteins improves reproducibility by eliminating contamination or off-target effects from trace animal components and co-purifying related proteins naturally secreted by mammalian protein expression systems.

As we do for all our products, we compared Qkine AOF Dickkopf-related protein 1 bioactivity with mammalian-expressed DKK-1 from main suppliers. The comparative bioactivity data demonstrate that Qkine DKK-1 (Qk068) has equivalent bioactivity to the mammalian-expressed DKK-1 from an alternative major supplier. Qkine thus provides the first reliable source of high-quality animal-free DKK-1 for highly-defined reproducible culture of stem cells, neuronal cells, osteoblasts and other applications.

Qkine robust animal-free manufacturing platform, along with rigorous quality control procedures, ensure that all our Dickkopf proteins are:

  • animal-free (AOF) and carrier protein-free
  • highly pure (>98%, by SDS-PAGE quantitative densitometry)
  • highly bioactive (equally or more bioactive than other dominant suppliers) and come with our Bioactivity Guarantee
  • highly reproducible with excellent lot-to-lot consistency

Qkine is committed to manufacturing bioactive proteins of the highest quality to enhance scientific outcomes and improve reproducibility. All our products rigorously adhere to the Nine-point Qkine Quality Commitment.

Please contact us if you have any questions, our dedicated team of stem cell specialists is available to answer any queries you may have.

    ProteinDescriptionPrice Product informationhf:categories
    Qkine DKK1 recombinant protein vial
    Recombinant human DKK-1 protein (Qk068)$355.00$4,950.00Show detailsgrowth-factor-cytokine dkk-family human ipscs-differentiation mesenchymal neural pluripotent-stem-cells-ipsc-esc growth-factor-cytokine-by-species growth-factor-cytokine-by-research-area growth-factor-cytokine-by-cell-type
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