Human CXCL5/ENA-78 Antibody AB-254-PB: R&D Systems

Human CXCL5/ENA-78 Antibody

  
  • Species Reactivity
    Human
  • Specificity
    Detects CXCL5/ENA‑78 in direct ELISAs and Western blots.
  • Source
    Polyclonal Goat IgG
  • Purification
    Protein A or G purified
  • Immunogen
    E. coli-derived recombinant human CXCL5/ENA-78
    Ala37-Asn114
    Accession # P42830
  • Formulation
    Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
  • Endotoxin Level
    <0.10 EU per 1 μg of the antibody by the LAL method.
  • Label
    Unconjugated
Applications
  •  
    Recommended
    Concentration
    Sample
  • Western Blot
    1 µg/mL
    Recombinant Human CXCL5/ENA‑78 (Catalog # 254-XB)
  • Neutralization
    Measured by its ability to neutralize CXCL5/ENA‑78-induced chemotaxis in the BaF3 mouse pro‑B cell line transfected with human CXCR2. The Neutralization Dose (ND50) is typically 4-16 µg/mL in the presence of 30 ng/mL Recombinant Human CXCL5/ENA‑78.
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.
Data Examples
Chemotaxis Induced by CXCL5/ENA‑78 and Neutral­ization by Human CXCL5/
ENA‑78 Antibody.
Recombinant Human CXCL5/ENA‑78 (Catalog # 254‑XB) chemo­attracts the BaF3 mouse pro‑B cell line transfected with human CXCR2 in a dose-dependent manner (orange line). The amount of cells that migrated through to the lower chemotaxis chamber was measured by Resazurin (Catalog # AR002). Chemotaxis elicited by Recombinant Human CXCL5/
ENA‑78 (30 ng/mL) is neutralized (green line) by increasing concentrations of Goat Anti-Human CXCL5/
ENA‑78 Polyclonal Antibody (Catalog # AB-254-PB). The ND50 is typically 4-16 µg/mL.
Preparation and Storage
  • Reconstitution
    Reconstitute at 1 mg/mL in sterile PBS.
  • 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: CXCL5/ENA-78
CXCL5, also known as epithelial cell-derived-neutrophil-activating-peptide (ENA78), is an 8 kDa proinflammatory member of the CXC subfamily of chemokines. Its Glu-Leu-Arg (ELR) motif confers angiogenic properties and distinguishes it from ELR- CXC chemokines which are angiostatic. Human CXCL5 shares 57% amino acid (aa) sequence identity with mouse and rat CXCL5. Among other human ELR+ chemokines, it shares 77% aa sequence identity with CXCL6/GCP2 and 35%‑51% with CXCL1/GRO alpha, CXCL2/GRO beta, CXCL3/GRO gamma, CXCL7/NAP2, and CXCL8/IL8. Inflammatory stimulation upregulates CXCL5 production in multiple hematopoietic cell types, fibroblasts, endothelial cells, and vascular smooth muscle cells. In vivo, CXCL5 is elevated at sites of inflammation and pulmonary fibrosis where it promotes neutrophil infiltration and activation as well as angiogenesis. Its upregulation contributes to increased vascularization, tumor growth, and metastasis in many cancers. Full length CXCL5 (78 aa) is trimmed at the N-terminal end by Cathepsin G and chymotrypsin to ENA74 (74 aa) and ENA70 (70 aa), with the shortened forms showing increased potency relative to full length CXCL5. CXCL5 exerts its effects primarily through interactions with CXCR2. It also binds DARC, a decoy chemokine receptor which can limit CXCR2-mediated responses.
  • Entrez Gene IDs:
    6374 (Human)
  • Alternate Names:
    CXCL5; CXCL5/ENA-78; ENA78; ENA-78
Related Research Areas
Isotype Controls
Description Application Cat# Citations Images  

Normal Goat IgG Control

Ctrl AB-108-C 191  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....
Secondary Antibodies
Description Application Cat# Citations Images  

Goat IgG HRP-conjugated Antibody

WB, Simple Western HAF109 19  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Goat IgG HRP-conjugated Antibody

WB HAF017 15  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Goat IgG (H+L) PE-conjugated Antibody

Flow F0107 4  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Donkey Anti-Goat IgG NorthernLights™ NL557-conjugated Antibody

Flow, IHC, ICC NL001 8
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Donkey Anti-Goat IgG NorthernLights™ NL493-conjugated Antibody

Flow, IHC, ICC NL003 5
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Goat IgG (H+L) APC-conjugated Antibody

Flow F0108 6  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Goat IgG Horseradish Peroxidase-conjugated Antibody

WB HAF019 6  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Donkey Anti-Goat IgG Antibody

WB AF109 6
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Donkey Anti-Goat IgG Biotinylated Antibody

WB BAF109 3
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Goat IgG VisUCyte HRP Polymer

IHC VC004  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Goat IgG (H+L) Fluorescein-conjugated Antibody

Flow F0109 2  
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Donkey Anti-Goat IgG NorthernLights™ NL637-conjugated Antibody

Flow, IHC, ICC NL002
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Chicken Anti-Goat IgG Biotinylated Antibody

WB BAF019
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Rabbit Anti-Goat IgG (H+L) Affinity Purified PAb, X Absorbed

WB, ELISA R-401-C-ABS
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Rabbit Anti-Goat IgG Biotinylated Antibody

WB BAF017
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Donkey Anti-Goat IgG (H+L) PerCP-conjugated Antibody

Flow F0124
View Sizes & Prices
Catalog# Size Price Stock Quantity
Loading Information....

Have you used Human CXCL5/ENA-78 Antibody?

Submit a review and receive a $25US/€18/£15/$25CAN amazon gift card if you include an image - $10US/€7/£6/$10CAN Amazon card for reviews without an image. Limited to verified customers in USA, Canada and Europe.

Order Details

Contact Information

Calculators

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

=
÷
R&D Systems Guarantee

Monoclonal
Antibody
Panels For
Screening

Learn More
Monoclonal Antibodies

Feedback

Customer Information