Feline IL-8/CXCL8 Antibody

Catalog # Availability Size / Price Qty
MAB22772
MAB22772-SP
Chemotaxis Induced by IL-8/CXCL8 and Neutralization by Feline IL-8/CXCL8 Antibody.
1 Image
Product Details
FAQs
Supplemental Products
Reviews

Feline IL-8/CXCL8 Antibody Summary

Species Reactivity
Feline
Specificity
Detects feline IL-8/CXCL8 in ELISAs. In sandwich immunoassays, no cross-reactivity with recombinant human IL-8/CXCL8, recombinant canine IL-8/CXCL8, or recombinant porcine IL-8/CXCL8  is observed.
Source
Monoclonal Rat IgG2A Clone # 344615
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
E. coli-derived recombinant feline IL-8/CXCL8
Ala23-Ala101
Accession # Q9XSX5.1
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Label
Unconjugated

Applications

Recommended Concentration
Sample

Feline IL-8/CXCL8 Sandwich Immunoassay

Recommended Concentration
Reagent
ELISA Capture (Matched Antibody Pair)
2-8 µg/mL 

Use in combination with:

Detection Reagent: Feline IL-8/CXCL8 Biotinylated Antibody (Catalog # BAM22771)

Standard: Recombinant Feline IL-8/CXCL8 Protein (Catalog # 2277-FL)

Neutralization
Measured by its ability to neutralize IL-8/CXCL8-induced chemotaxis in the BaF3 mouse pro‑B cell line transfected with human CXCR2. The Neutralization Dose (ND50) is typically 0.075-0.375 µg/mL in the presence of 20 ng/mL Recombinant Feline IL-8/CXCL8.

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.

Scientific Data

Neutralization Chemotaxis Induced by IL-8/CXCL8 and Neutralization by Feline IL-8/CXCL8 Antibody. View Larger

Chemotaxis Induced by IL-8/CXCL8 and Neutralization by Feline IL-8/CXCL8 Antibody. Recombinant Feline IL-8/CXCL8 (Catalog # 2277-FL) 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 Feline IL-8/CXCL8 (20 ng/mL) is neutralized (green line) by increasing concentrations of Rat Anti-Feline IL-8/CXCL8 Monoclonal Antibody (Catalog # MAB22772). The ND50 is typically 0.075-0.375 µg/mL.

Reconstitution Calculator

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.

=
÷

Preparation and Storage

Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS.
Loading...
Shipping
Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store 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: IL-8/CXCL8

Interleukin 8 (IL-8), also named CXCL8, monocyte-derived neutrophil chemotactic factor (MDNCF), neutrophil-activating protein 1 (NAP-1), neutrophil-activating factor (NAF) and granulocyte chemotactic peptide (GCP), belongs to the Glu-Leu-Arg motif containing (ELR+) CXC chemokine family and has been designated CXCL8. IL-8 is a potent neutrophil chemoattractant that recruits neutrophils to sites of inflammation. IL-8 also activates neutrophil functions and promotes angiogenesis. The biological activites of IL-8 is mediated by two types of G protein-coupled chemokine receptors, CXCR1 and CXCR2 (1, 2). In normal tissues, IL-8 expression and secretion is barely detectable. Upon stimulation by a wide range of pro-inflammatory signals including exposure to IL-1, TNF, bacterial or viral products, IL-8 production is rapidly induced in many different cell types (3, 4). Feline IL-8 encodes a 101 amino acid (aa) precursor protein with a putative 22 aa signal peptide. It shares 61% and 76% aa sequence identity with human and canine IL-8, respectively.

References
  1. Van Damme, J. et al. (1998) The Cytokine Handbook, A.W. Thomson, ed., Academic Press, NY p. 271.
  2. Heidemann, J. et al. (2003) J. Biol. Chem. 178:8508.
  3. Yang, M.P. et al. (2002) Vet. Immunol. Immunopathol. 86:43.
  4. Parhar, K. et al. (2003) Immunology 108:502.
 
Long Name
Interleukin 8
Entrez Gene IDs
3576 (Human); 396880 (Porcine); 403850 (Canine); 493836 (Feline)
Alternate Names
3-10C; AMCF-I; C-X-C motif chemokine 8; CXCL8; CXCL8SCYB8; Emoctakin; GCP1; GCP-1TSG-1; IL8; IL-8; interleukin 8; K60; LAI; LECT; LUCT; LYNAP; MDNCF; MDNCFb-ENAP; member 8; MONAP; MONAPGCP1; NAF; NAP1; NAP-1NAP1; NCF; Neutrophil-activating protein 1; Protein 3-10C; T cell chemotactic factor; T-cell chemotactic factor; TCF; TSG1

Product Datasheets

You must select a language.

x

FAQs

No product specific FAQs exist for this product, however you may

View all Antibody FAQs
Loading...

Reviews for Feline IL-8/CXCL8 Antibody

There are currently no reviews for this product. Be the first to review Feline IL-8/CXCL8 Antibody and earn rewards!

Have you used Feline IL-8/CXCL8 Antibody?

Submit a review and receive an Amazon gift card.

$25/€18/£15/$25CAN/¥75 Yuan/¥2500 Yen for a review with an image

$10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image

Submit a Review