Simple Plex Human CCL26/Eotaxin-3 Cartridge

R&D Systems | Catalog # SPCKB-PS-000486

Simple Plex Human CCL26/Eotaxin-3 assay kit for use on Ella instrument. Contains cartridge, sample diluent SD28, and wash buffer.
R&D Systems

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Key Product Details

Assay Length

90 minutes

Sample Type & Volume Required Per Well*

Serum (10 µL), EDTA Plasma (10 µL), Heparin Plasma (10 µL)

Sensitivity

0.17 pg/mL

Assay Range

0.36-3400 pg/mL (Serum, EDTA Plasma, Heparin Plasma)

Simple Plex Human CCL26/Eotaxin-3 Cartridge Summary

Simple Plex assay is for the detection of human Eotaxin-3 in serum and plasma (EDTA/Heparin) in Sample Diluent SD28.

*The Sample Volume represented is based on the amount of sample incorporated into the reaction after taking into account the assay's minimum required dilution for a given matrix. Serial dilution may be necessary to achieve some of the final sample volumes represented.

Compatible Instruments

Ella Automated Immunoassay System

Ella Automated Immunoassay System

Efficiently analyze biomarkers with Ella's advanced technology, providing accurate, precise results in under 90 minutes. Quantify up to 8 targets per assay through a streamlined automated workflow. Choose from >350 highly validated Simple Plex assays or Simple Plex discovery assays.
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Product Specifications

Assay Type

Automated sandwich ELISA

Format

Microfluidic cartridge containing three Glass Nano Reactors (GNR)

Species

Human

Specificity

Natural and recombinant human Eotaxin-3.

Cross-reactivity

< 0.5% cross-reactivity observed with available related molecules. < 50% cross-species reactivity observed with species tested.

Interference

No significant interference observed with available related molecules.

Precision

Intra-Assay Precision (Precision within an assay) Each control was tested multiple times in one Eotaxin-3 assay.

Inter-Assay Precision (Precision between assays) Replicates of each Eotaxin-3 control were tested in multiple assays performed by at least three technicians using two lots of reagents for human Eotaxin-3.

EDTA Plasma, Heparin Plasma, Serum

Intra-Assay Precision Inter-Assay Precision
Sample 1 2 1 2
n 16 16 38 38
Mean (pg/mL) 20.2 959 21.2 952
Standard Deviation 1.17 85.3 2.06 101
CV% 5.8 8.9 9.7 10.6

Recovery for Simple Plex Human CCL26/Eotaxin-3 Cartridge

Recovery for the human Eotaxin-3 assays was evaluated at three different spiked concentrations of Eotaxin-3 protein.

Sample Type Average % Recovery Range %
EDTA Plasma (n=4) 108 103-113
Heparin Plasma (n=4) 108 99-112
Serum (n=4) 105 85-119

Linearity

Samples containing and/or spiked with high concentrations of human Eotaxin-3 were serially diluted with Sample Diluent to produce samples within the dynamic range of the assay

Simple Plex Human Eotaxin-3 Assay Linearity

Scientific Data Images for Simple Plex Human CCL26/Eotaxin-3 Cartridge

Simple Plex Human Eotaxin-3 Assay Standard Curve

Simple Plex Human Eotaxin-3 Assay Standard Curve

Data shown represents typical performance results for Lower Limit of Quantitation (LLOQ) and Upper Limit of Quantitation (ULOQ) for Simple Plex Human Eotaxin-3 Assay. Assay range is 0.36-3400 pg/mL.

Preparation and Storage

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store the unopened product at 2 - 8 °C. Do not use past expiration date.

Background: CCL26/Eotaxin-3

CCL26, also known as Eotaxin-3 and SCYA26, is a small cytokine that is a member of the CC chemokine family. It is only 94 amino acids (aa) in length, with aa 1-23 serving as a putative signal peptide. Human CCL26/Eotaxin-3 has a predicted molecular weight of approximately 11 kDa, and the mature protein only shares 27% aa sequence identity with the mouse ortholog. CCL26/Eotaxin-3 is constitutively expressed at low levels in various tissues including in the heart and ovary. Its expression in upregulated in vascular endothelial cells by IL-13 and IL-4. CCL26/Eotaxin-3 is a selective agonist for CCR3, as serves as a chemoattractant for cells that express CCR3, such as eosinophils, basophils, and Th2 cells. It has also been shown to act as an antagonist for the receptors CCR1 and CCR5. CCL26/Eotaxin-3 plays a role in allergic reactions.

Alternate Names

Eotaxin-3, Eotaxin3, SCYA26

Entrez Gene IDs

10344 (Human)

Gene Symbol

CCL26

Additional CCL26/Eotaxin-3 Products

Product Documents for Simple Plex Human CCL26/Eotaxin-3 Cartridge

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Certificate of Analysis

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Product Specific Notices for Simple Plex Human CCL26/Eotaxin-3 Cartridge

For research use only

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