Simple Plex Human ENPP-2/Autotaxin Cartridge

R&D Systems | Catalog # SPCKB-PS-001780

Simple Plex Human ENPP-2/Autotaxin assay kit for use on Ella instrument. Contains cartridge, sample diluent SD13, and wash buffer.
R&D Systems

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Key Product Details

Assay Length

90 minutes

Sample Type & Volume Required Per Well*

Cell Culture Supernates (25 µL), Serum (10 µL), EDTA Plasma (10 µL), Heparin Plasma (10 µL)

Sensitivity

7.55 pg/mL

Assay Range

31.8-121440 pg/mL (Cell Culture Supernates, Serum, EDTA Plasma, Heparin Plasma)

Simple Plex Human ENPP-2/Autotaxin Cartridge Summary

Simple Plex assay is for the detection of human Ectonucleotide Pyrophosphatase/Phosphodiesterase 2 (ENPP-2) in cell culture supernatant (CCS), serum, and plasma (EDTA/Heparin) in Sample Diluent SD13.

*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 ENPP-2.

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 ENPP-2 assay.

Inter-Assay Precision (Precision between assays) Replicates of each ENPP-2 control were tested in multiple assays performed by at least three technicians using two lots of reagents for human ENPP-2.

Cell Culture Supernates, EDTA Plasma, Heparin Plasma, Serum

Intra-Assay Precision Inter-Assay Precision
Sample 1 2 1 2
n 16 16 32 32
Mean (pg/mL) 723 41,109 766 36,307
Standard Deviation 33.1 2677 77.8 3520
CV% 4.6 6.5 10.2 9.7

Recovery for Simple Plex Human ENPP-2/Autotaxin Cartridge

Recovery was not necessary as human ENPP-2 shows 5 points of natural linearity.

Linearity

Samples containing and/or spiked with high concentrations of human ENPP-2 were serially diluted with Sample Diluent to produce samples within the dynamic range of the assay

Simple Plex Human ENPP-2 Assay Linearity

Scientific Data Images for Simple Plex Human ENPP-2/Autotaxin Cartridge

Simple Plex Human ENPP-2 Assay Standard Curve

Simple Plex Human ENPP-2 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 ENPP-2 Assay. Assay range is 31.8-121,440 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: ENPP-2/Autotaxin

ENPP-2, also known as Autotaxin, belongs to the ectonucleotide pyrophosphatase/phosphodiesterase (NPP) family. Some NPPs hydrolyze phosphates from nucleotides and their derivatives. ENPP-2 shares 40 - 50% identity to ENPP1 & 3, all of which contain a N-terminal intracellular domain, a single transmembrane domain and a large extracellular domain that includes a catalytic domain, two somatomedin-B-like domains, and a C-terminal nuclease-like domain. Unlike ENPP-1 and ENPP-3, ENPP-2 has weak activity against nucleotides, but exhibits a lysophospholipase D activity which allows the formation of lysophosphatidic acid (LPA) and choline from lysophosphatidylcholine. The hydrolysis of nucleotides and lysophospholipids by ENPP-2 is mediated by a single catalytic site. Evidence shows LPA and sphingosine 1-phosphate to be specific inhibitors of ENPP-2. ENPP-2 was originally found to stimulate tumor cell motility and has since been found to enhance tumor invasion and metastasis and to be up-regulated in several types of carcinomas including breast and lung.

Long Name

Ectonucleotide Pyrophosphatase/Phosphodiesterase 2

Alternate Names

ATX, Autotaxin, ENPP2, Lysophosphatidic Acid, NPP2, PDNP2

Entrez Gene IDs

5168 (Human); 18606 (Mouse); 84050 (Rat)

Gene Symbol

ENPP2

Additional ENPP-2/Autotaxin Products

Product Documents for Simple Plex Human ENPP-2/Autotaxin Cartridge

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Certificate of Analysis

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Product Specific Notices for Simple Plex Human ENPP-2/Autotaxin Cartridge

For research use only

Related Research Areas

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