Name : Cynomolgus CX3CL1/Fractalkine Protein

Product Source :
Recombinant Cynomolgus CX3CL1/Fractalkine Protein is expressed from HEK293 with His tag at the C-Terminus. It contains Gln25-Gln341.[Accession | EHH60415.1]

Molecular Weight :
The protein has a predicted MW of 34.65 kDa. Due to glycosylation, the protein migrates to 50-70 kDa based on Tris-Bis PAGE result.

Endotoxin Level :
Less than 1EU per μg by the LAL method.

Purity :
> 95% as determined by Tris-Bis PAGE

Formulation :
Lyophilized from 0.22μm 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 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

Storage and Stability :
-20 to -80°C for 12 months as supplied from date of receipt.-80°C for 3-6 months after reconstitution.2-8°C for 2-7 days after reconstitution.Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

Product Concentration :
Tris-Bis PAGE Cynomolgus CX3CL1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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.

Synonyms :
Fractalkine; Neurotactin; CX3CL1; Cx3c; Fkn; ABCD-3; C3Xkine; CXC3; CXC3C; NTN; NTT; SCYD1

References & Citations :
(1)Korbecki J, Simińska D, Kojder K, Grochans S, Gutowska I, Chlubek D, Baranowska-Bosiacka I. Fractalkine/CX3CL1 in Neoplastic Processes. Int J Mol Sci. 2020 May 25;21(10):3723. doi: 10.3390/ijms21103723. PMID: 32466280; PMCID: PMC7279446.

MedChemExpress (MCE) recombinant proteins include: cytokines, enzymes, growth factors, hormones, receptors, transcription factors, antibody fragments, etc. They are often essential for supporting cell growth, stimulating cell signaling pathways, triggering or inhibiting cell differentiation; and are useful tools for elucidating protein structure and function, understanding disease onset and progression, and validating pharmaceutical targets. At MedChemExpress (MCE), we strive to provide products with only the highest quality. Protein identity, purity and biological activity are assured by our robust quality control and assurance procedures.
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