Human ficolin 1/FCN1 Protein (FCN-HM101)

  • Express System: HEK293
  • Product Tag: C-His
  • Purity: > 95% as determined by Tris-Bis PAGE
  • Exact Sequence: Ala30-Ala326

Catalog: FCN-HM101


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Product Description Recombinant Human ficolin 1/FCN1 Protein is expressed from HEK293 with His tag at the C-terminus.It contains Ala30-Ala326.

Product Background

The ficolins are members of a recently discovered family of host innate opsonins that can activate the lectin pathway of complement. The ficolins bind many ligands, although they are typically described as binding acetylated sugars. Ficolin-1 is the least-described of the Ficolins and is expressed by monocytes, granulocytes, and in the lungs. Ficolin-1 is found circulating at low concentrations in serum but is regarded primarily as a secretory molecule that exerts its function locally in inflamed tissues.

Product Category

Recombinant Protein


ficolin 1/FCN1

Gene/Protein ID




Exact Sequence

Molecular Weight The protein has a predicted MW of 33.11 kDa. Due to glycosylation, the protein migrates to 34-38 kDa based on Tris-Bis PAGE result.

Product Tag


Express System

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 0.22 um filtered solution in PBS, 350mM NaCl, 200mM Arginine (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 ficolin 1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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