Recombinant Human Fractalkine/CX3CL1 protein

SKU: CD01764

Size:5 ug

Background:CX3CL1 recently identified through bioinformatics is the only known member of the CX3C chemokine family and it is also commonly known under the names fractalkine (in humans) and neurotactin (in mice). Unlike other known chemokines, CX3CL1 is a type 1 membrane protein containing a chemokine domain tethered on a long mucinlike talk. The soluble form of CX3CL1 is chemotactic for T-cells and monocytes, but not for neutrophils. In addition, it may play a role in regulating leukocyte adhesion and migration processes at the endothelium. Recombinant Human CX3CL1 which is a single non-glycosylated polypeptide chains contains 76 amino acids and it shares approximately 78 % and 83 % amino acid sequence homology with the Mouse and rat protein.

Research_area:Immunology

Purity:> 97 % by SDS-PAGE and HPLC analyses.

Source:Escherichia coli.

Full product name:Recombinant Human Fractalkine/CX3CL1

Biological activity:Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human T-lymphocytes is in a concentration of 5.-1 ng/ml.

Synonyms:Fractalkine/CX3CL1, ABCD-3, C3Xkine, CXC3, CXC3C, NTN, NTT, SCYD1, fractalkine, neurotactin,Human

Endotoxin:Less than 1 EU/ug of rHuFractalkine/CX3CL1 as determined by LAL method.

Storage:-20ºC

Sequence:QHHGVTKCNI TCSKMTSKIP VALLIHYQQN QASCGKRAII LETRQHRLFC ADPKEQWVKD AMQHLDRQAA ALTRNG

uniprot accession:P78423

Molecular weight:Approximately 8.6 kDa, a single non-glycosylated polypeptide chain containing 76 amino acids and comprises only the chemokine domain of Human Fractalkine.

Formulation:

Reconstitution:Lyophilized from a .2 μm filtered concentrated solution in 2 mM PB, pH 7.4, 5 mM NaCl.