Human CX3CL1/Fractalkine Protein (CX3-HM101)

  • Express System: HEK293
  • Product Tag: C-His
  • Purity: > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
  • Exact Sequence: Gln25-Gln341

Catalog: CX3-HM101


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Product Description Recombinant Human CX3CL1/Fractalkine Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Gln25-Gln341.

Product Background

Fractalkine/CX3C chemokine ligand 1 (CX3CL1) is a chemokine involved in the anticancer function of lymphocytes-mainly NK cells, T cells and dendritic cells. Its increased levels in tumors improve the prognosis for cancer patients, although it is also associated with a poorer prognosis in some types of cancers, such as pancreatic ductal adenocarcinoma.

Product Category

Recombinant Protein


Synonyms Fractalkine; Neurotactin; Cx3cl1; Cx3c; Fkn; ABCD-3; C3Xkine; CXC3; CXC3C; NTN; NTT; SCYD1

Gene/Protein ID




Exact Sequence

Molecular Weight The protein has a predicted MW of 34.7 kDa. Due to glycosylation, the protein migrates to 90-110 kDa based on Tris-Bis PAGE result.

Product Tag


Express System

Purity > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
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.
The purity of Human CX3CL1 is greater than 95% as determined by SEC-HPLC.
Human CX3CL1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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