Recombinant human CCL3/MIP-1 alpha protein
CCL3, also known as, macrophage inflammatory protein-1alpha (MIP-1alpha), is a cytokine belonging to the CC chemokine family that is involved in the acute inflammatory state in the recruitment and activation of polymorphonuclear leukocytes. This protein has been identified as one of the major HIV-SFs produced by CD8+ T cells, along with MIP-1beta and RANTES. It acts as an inhibitor of different strains of HIV-1, HIV-2 and SIV infection in a dose-dependent manner. Recombinant human CCL3 protein, fused to His-tag at N-terminus, was expressed in E. coli and purifed by conventional chromatography, after refolding of the isolated inclusion bodies in a renaturation buffer.
Product Specifications
Product Name Alternative
Expression System
E.coli
Antigen Species
Human
Tag
His-Tag
Applications
SDS-PAGE
Concentration
0.25 mg/mL (determined by Bradford assay)
Endotoxin
< 1 EU per 1ug of protein (determined by LAL method)
Purity
> 90% by SDS-PAGE
Molecular Weight
10 kDa (90aa) confirmed by MALDI-TOF (Molecular weight on SDS-PAGE will appear higher)
Additionnal Information
References & Citations
Guan E, et al. (2001) J Biol Chem. 276:12404-9; ; Cocchi F., et al. (1995) Science. 270:1811-5.
Storage Conditions
Can be stored at 2°C to 8°C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.
Formulation
Liquid in. 10 mM Sodium Citrate buffer (pH 3.5) containing 20% glycerol
Scientific Category
Hormones & Cytokines
NCBI Accession Number
NP_002974.1
Uniprot Accession Number
P10147
Species
Human
AA Sequence
SLAADTPTA CCFSYTSRQI PQNFIADYFE TSSQCSKPGV IFLTKRSRQV CADPSEEWVQ KYVSDLELSA
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