Rabbit IL-8 ELISA

RayBio® Rabbit IL-8 (CXCL8) ELISA Kit for cell culture supernatants, plasma, and serum samples.


Antigen Information

Accession Number:
  • P19874
Gene ID:
  • 100009129
Gene Symbols:
  • CXCL8
  • IL8
Protein Name & Synonyms:
Interleukin-8 (IL-8) (C-X-C motif chemokine 8) (Chemokine (C-X-C motif) ligand 8) (Neutrophil attractant/activation protein 1) (NAP-1) (Permeability factor 1) (PF1) (rPF1)
Target Species:
  • Rabbit

Assay Format

Detection Range:
0.8 pg/ml - 200 pg/ml
Recommended Dilution (serum & plasma):
3 fold
0.8 pg/ml

Need more sensitivity? Check out the new IQELISA™ kit for this target. Still not enough? Then your answer is our Ultrasensitive Biomarker Testing Service powered by Simoa technology.

Cross Reactivity: This ELISA kit shows no cross-reactivity with the following cytokines tested: rabbit IL-1alpha, IL-1 beta, IL-17A, IL-21, Leptin, MIP-1 beta, MMP-9, NCAM-1, TNF alpha
Number of Targets Detected:
Species Detected:
  • Rabbit
Compatible Sample Types:
  • Cell Culture Supernatants
  • Plasma
  • Serum
Design Principle:
  • Sandwich-based
Method of Detection:
  • Quantitative
Solid Support:
96-well Microplate

Product Specifications

1, 2, or 5 x 96-Well Strip Microplate Kit

Product Features

Additional Notes
  • Strip plates and additional reagents allow for use in multiple experiments
  • Quantitative protein detection
  • Establishes normal range
  • The best products for confirmation of antibody array data

Standard Curves

Spiking & Recovery Results

Linearity Results

Application Notes

Kit Components
  • Pre-Coated 96-well Strip Microplate
  • Wash Buffer
  • Stop Solution
  • Assay Diluent(s)
  • Lyophilized Standard
  • Biotinylated Detection Antibody
  • Streptavidin-Conjugated HRP
  • TMB One-Step Substrate
Other Materials Required
  • Distilled or deionized water
  • Precision pipettes to deliver 2 µl to 1 µl volumes
  • Adjustable 1-25 µl pipettes for reagent preparation
  • 100 µl and 1 liter graduated cylinders
  • Tubes to prepare standard and sample dilutions
  • Absorbent paper
  • Microplate reader capable of measuring absorbance at 450nm
  • Log-log graph paper or computer and software for ELISA data analysis
Protocol Outline
  1. Prepare all reagents, samples and standards as instructed in the manual.
  2. Add 100 µl of standard or sample to each well.
  3. Incubate 2.5 h at RT or O/N at 4°C.
  4. Add 100 µl of prepared biotin antibody to each well.
  5. Incubate 1 h at RT.
  6. Add 100 µl of prepared Streptavidin solution to each well.
  7. Incubate 45 min at RT.
  8. Add 100 µl of TMB One-Step Substrate Reagent to each well.
  9. Incubate 30 min at RT.
  10. Add 50 µl of Stop Solution to each well.
  11. Read at 450 nm immediately.


The entire kit may be stored at -20°C for up to 1 year from the date of shipment. Avoid repeated freeze-thaw cycles. The kit may be stored at 4°C for up to 6 months. For extended storage, it is recommended to store at -80°C.
Tried this kit based on recommendation from a co-worker. The protocol was easy to follow even for a beginner. This kit provides reproducible data, just like I was told. Will continue to buy!

UT Health Science Center at Tyler
Very simple and reliable kit. Useful and reproducible data all the time. Protocol is very easy and less time consuming. Increasing the components volume (primary antibody and 5X assay diluent) will make this product awesome. Overall it's a very great product. We are buying more and more kits!!

University of Texas Health Science Center at Tyler
ELISA instructions were easy to follow. The kit was simple to put together. It worked well with our rabbit samples, which is a rare thing.

University of Texas Health Science Center at Tyler
The kit was straight forward and delivered reliable results. Sample types were easily interchangeable without much manipulation to accommodate the assay performance. Sensitivity was not as high as expected but suited our needs.

Kit was easy to use and performed pretty well. It was not as sensitive as anticipated, hence the four stars.
The only limiting reagent was the detection antibody.

Write A Review


This product is furnished for LABORATORY RESEARCH USE ONLY.
Not for diagnostic or therapeutic use.

Amazon Gift Card Program

Customers Also Bought Customers Also Bought