Non-Human Primate IL-4 Cartridge

Name: Non-Human Primate IL-4 Cartridge
Brand: R&D Systems
SKU: SPCKB-NP-011459
Price: 450 USD
Availability: InStock

R&D Systems | Catalog # SPCKB-NP-011459

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Product Documents

Simple Plex Non-Human Primate IL-4 assay kit for use on Ella instrument. Contains cartridge, sample diluent SD13, and wash buffer.

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Compatible Instruments
Product Specifications
Precision
Recovery
Linearity
Scientific Data
Preparation & Storage
Background
Product Documents
Specific Notices
Research Areas

Key Product Details

Assay Length

90 minutes

Sample Type & Volume Required Per Well*

Cell Culture Supernates (10 µL), Serum (25 µL)

Sensitivity

0.16 pg/mL

Assay Range

0.53-2020 pg/mL (Cell Culture Supernates, Serum)

Non-Human Primate IL-4 Cartridge Summary

Simple Plex assay for the detection of Non-Human Primate Interleukin 4 (IL-4) in cell culture supernatant (CCS) and serum.

*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.

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Compatible Instruments

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

Non-human Primate

Specificity

Natural and recombinant IL-4.

Cross-reactivity

Cross-reactivity observed with 1 or more 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 16 times in one assay.

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

Cell Culture Supernates, Serum

	Intra-Assay Precision		Inter-Assay Precision
Sample	1	2	1	2
n	16	16	46	46
Mean (pg/mL)	15.9	621	13.5	631
Standard Deviation	1.20	60.8	1.55	77.1
CV%	7.5	9.8	11.5	12.2

Recovery for Non-Human Primate IL-4 Cartridge

Recovery at three different spiked concentrations within the range of the assay was evaluated.

Sample Type	Average % Recovery	Range %
Serum (n=4)	79	75-84

Linearity

Samples containing and/or spiked with high concentrations of IL-4 were serially diluted with Sample Diluent to produce samples within the dynamic range of the assay.

Scientific Data Images for Non-Human Primate IL-4 Cartridge

Non-Human Primate IL-4 Ella Assay Standard Curve

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: IL-4

IL-4 (Interleukin-4) is a cytokine that is primarily expressed by Th2-biased CD4⁺ T cells, mast cells, basophils, and eosinophils. It promotes cell proliferation, survival, and immunoglobulin class switch to IgG4 and IgE in human B cells, acquisition of the Th2 phenotype by naÃ¯ve CD4⁺ T cells, priming and chemotaxis of mast cells, eosinophils, and basophils, and the proliferation and activation of epithelial cells. IL-4 plays a dominant role in the development of allergic inflammation and asthma. The type I receptor for IL-4, which is expressed on hematopoietic cells, is a heterodimer of the ligand binding IL-4 R alpha and the common gamma chain (a shared subunit of the receptors for IL-2, -7, -9, -15, and -21). The type II receptor on nonhematopoietic cells consists of IL-4 R alpha and IL-13 R alpha 1. The type II receptor also transduces IL-13 mediated signals.