Simple Plex Human HVEM/TNFRSF14 Cartridge

R&D Systems | Catalog # SPCKB-PS-003550

Simple Plex Human HVEM/TNFRSF14 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*

Serum (5 µL), EDTA Plasma (5 µL), Heparin Plasma (5 µL)

Sensitivity

0.12 pg/mL

Assay Range

1.7-16240 pg/mL (Serum, EDTA Plasma, Heparin Plasma)

Simple Plex Human HVEM/TNFRSF14 Cartridge Summary

Simple Plex assay is for the detection of human Herpesvirus Entry Mediator (HVEM) in 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 HVEM.

Cross-reactivity

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

Interference

Interference observed with 1 or more available related molecules.

Precision

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

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

EDTA Plasma, Heparin Plasma, Serum

Intra-Assay Precision Inter-Assay Precision
Sample 1 2 1 2
n 16 16 34 34
Mean (pg/mL) 96.8 4590 95.2 4678
Standard Deviation 8.14 348 9.93 365
CV% 8.4 7.6 10.4 7.8

Recovery for Simple Plex Human HVEM/TNFRSF14 Cartridge

Recovery was not necessary as human HVEM shows 5 points of natural linearity.

Linearity

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

Simple Plex Human HVEM Assay Linearity

Scientific Data Images for Simple Plex Human HVEM/TNFRSF14 Cartridge

Simple Plex Human HVEM Assay Standard Curve

Simple Plex Human HVEM 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 HVEM Assay. Assay range is 1.70-16,240 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: HVEM/TNFRSF14

HVEM/TNFRSF14 (herpesvirus entry mediator) is a transmembrane protein that is most highly expressed on naïve, memory, and regulatory T cells but declines during T cell activation. It is present at low levels on most resting leukocytes. HVEM is a receptor for BTLA, CD160, and LIGHT. A cis interaction between HVEM and BTLA promotes cell survival, while trans interaction promotes a state of lymphocyte inactivity. LIGHT is expressed following T cell activation and competes with BTLA for HVEM binding, leading to a proinflammatory response. The herpesvirus envelope glycoprotein gD, which binds HVEM to initiate membrane fusion, can antagonize both BTLA and LIGHT binding. Human, but not mouse, HVEM can also bind lymphotoxin-alpha.

Long Name

Herpesvirus Entry Mediator

Alternate Names

ATAR, CD270, LIGHTR, TNFRSF14

Entrez Gene IDs

8764 (Human); 230979 (Mouse); 102137807 (Cynomolgus Monkey)

Gene Symbol

TNFRSF14

Additional HVEM/TNFRSF14 Products

Product Documents for Simple Plex Human HVEM/TNFRSF14 Cartridge

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Certificate of Analysis

To download a Certificate of Analysis, please enter your Simple Plex catalog number and lot number in the search boxes below.

Product Specific Notices for Simple Plex Human HVEM/TNFRSF14 Cartridge

For research use only

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