Human CCL3 Elisa Kit

Species :

Human

Assay Type :

Solid Phase Sandwich ELISA

Sensitivity :

15 pg/ml

Detection Range :

31.2-2,000 pg/ml

Assay Length :

3.5h

Sample Type :

Serum; Plasma; Cell culture supernatant.

Long Name :

Chemokine (C-C motif) ligand 3

Synonyms :

CCL3; MIP1-A; MIP1A；MIP-1-alpha； SCYA3; G0S19-1; LD78ALPHA; Chemokine C-C-Motif Ligand 3; Small Inducible Cytokine A3; Homologous To Mouse Mip-1a; Tonsillar Lymphocyte LD78 Alpha Protein

Background :

MIP-1 alpha (macrophage inflammatory protein 1 alpha) is a member of the CC or beta chemokine subfamily that was originally purified from the conditioned media of an LPS-stimulated murine macrophage cell line. MIP-1 alpha acts as a chemoattractant to a variety of cells including monocytes, T cells, B cells and eosinophils. The two human MIP-1 alpha genes arise by duplication/mutation. They code for MIP-1 alpha isoforms CCL3/LD78a and CCL3L1/LD78b, which share 94% amino acid sequence homology. Whereas the human CCL3/LD78a is a single-copy gene, the human CCL3L1/LD78b gene copy number varies within the population. Human CCL3L1/LD78b binds and signals through chemokine receptors CCR1, CCR5. When compared to CCL3/LD78a, CCL3L1/LD78b has higher binding affinity to CCR5, which also functions as a coreceptor for HIV-1 entry. The copy number of CCL3L1 is one of several genetic determinants of HIV-1 susceptibility.