Human CXCL1/GRO alpha /KC/CINC-1 Antibody

Catalog # Availability Size / Price Qty
AB-275-PB
Product Details
Citations (2)
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Human CXCL1/GRO alpha /KC/CINC-1 Antibody Summary

Species Reactivity
Human
Specificity
Detects human GRO alpha in direct ELISAs and Western blots. In direct ELISAs, this antibody shows approximately 30% cross-reactivity with recombinant human (rh) GRO beta, rhGRO gamma, and rmMIP-2, 20% cross-reactivity with rrCINC-1, and 10% cross-reactivity with rrCINC-2 alpha, rrCINC‑2 beta, rmKC, rhIL-8, and rhNAP-2.
Source
Polyclonal Goat IgG
Purification
Protein A or G purified
Immunogen
E. coli-derived recombinant human CXCL1/GRO alpha
Ala35-Asn107
Accession # P09341
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS.

Applications

Recommended Concentration
Sample
Western Blot
1 µg/mL
Recombinant Human CXCL1/GRO alpha /KC/CINC‑1 (Catalog # 275-GR)

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

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Preparation and Storage

Reconstitution
Reconstitute at 1 mg/mL in sterile PBS.
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Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: CXCL1/GRO alpha/KC/CINC-1

The gene for CXCL1/GRO alpha was initially discovered in hamster cells, using subtractive hybridization techniques, as a message that is over-expressed in tumorigenic cells and in normal cells during growth stimulation. The hamster cDNA was cloned and used as a probe for the subsequent cloning of the human GRO cDNA. Independently, a cDNA encoding a secreted protein with melanoma growth stimulating activity (MGSA) was also cloned from a human melanoma cell line and found to be identical to GRO. In addition to the initially cloned GRO gene, now designated CXCL1, two additional GRO genes, GRO beta or MIP-2 alpha and GRO gamma or MIP‑2 beta, which shared 90% and 86% amino acid sequence homology, respectively, with CXCL1, have been identified. All three human GROs are members of the alpha (C-X-C) subfamily of chemokines.

The three GRO cDNAs encode 107 amino acid precursor proteins from which the N-terminal 34 amino acid residues are cleaved to generate the mature GROs. There are no potential N-linked glycosylation sites in the amino acid sequences. GRO expression is inducible by serum or PDGF and/or by a variety of inflammatory mediators, such as IL-1 and TNF, in monocytes, fibroblasts, melanocytes and epithelial cells. In certain tumor cell lines, GRO is expressed constitutively.

Similar to other alpha chemokines, the three GRO proteins are potent neutrophil attractants and activators. In addition, these chemokines are also active toward basophils. All three GROs can bind with high affinity to the IL-8 receptor type B. It remains to be seen if a unique GRO receptor(s) also exist. The rat homolog of human CXCL1, CINC, is much more active than human CXCL1 on rat neutrophils, suggesting that this cytokine may have selective species specificity.

Entrez Gene IDs
2919 (Human); 14825 (Mouse); 81503 (Rat)
Alternate Names
CINC1; CINC-1; CXCL1; FSP; GRO alpha; GRO1; GROa; KC; MGSA; MGSA-a; MGSA-alpha; NAP-3; SCYB1

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Citations for Human CXCL1/GRO alpha /KC/CINC-1 Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

2 Citations: Showing 1 - 2
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  1. Directed evolution of broadly crossreactive chemokine-blocking antibodies efficacious in arthritis
    Authors: A Angelini, Y Miyabe, D Newsted, BH Kwan, C Miyabe, RL Kelly, MN Jamy, AD Luster, KD Wittrup
    Nat Commun, 2018-04-13;9(1):1461.
    Species: Human
    Sample Types: Whole Cells
    Applications: Neutralization
  2. Laminar shear stress-induced GRO mRNA and protein expression in endothelial cells.
    Authors: Hagiwara H, Mitsumata M, Yamane T
    Circulation, 1998-12-08;98(23):2584-90.
    Species: Human
    Sample Types: Whole Tissue
    Applications: IHC-P

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