Simple Plex Discovery Human GDNF Assay

R&D Systems | Catalog # SPCKB-PS-012636

Simple Plex Human GDNF 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 (10 µL), Serum (25 µL), EDTA Plasma (25 µL), Heparin Plasma (25 µL)

Sensitivity

0.103 pg/mL

Assay Range

0.72-2748 pg/mL (Cell Culture Supernates, Serum, EDTA Plasma, Heparin Plasma)

Simple Plex Discovery Human GDNF Assay Summary

Simple Plex Discovery assay is for the detection of human GDNF 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 GDNF. 

Cross-reactivity

Cross-reactivity observed with 1 or more 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) Multiple replicates of each control were tested in one assay.

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

Cell Culture Supernates, EDTA Plasma, Heparin Plasma, Serum

Intra-Assay Precision Inter-Assay Precision
Sample 1 2 1 2
n 16 16 24 24
Mean (pg/mL) 26.6 1123 21.3 1078
Standard Deviation 1.76 66.6 1.64 110
CV% 6.6 5.9 7.7 10.2

Recovery for Simple Plex Discovery Human GDNF Assay

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

Sample Type Average % Recovery Range %
Cell Culture Media (n=2) 106 105-106
EDTA Plasma (n=2) 83 72-93
Heparin Plasma (n=2) 87 83-90
Serum (n=10) 81 68-94

Linearity

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

Simple Plex Discovery Human GDNF Ella Assay

Scientific Data Images for Simple Plex Discovery Human GDNF Assay

Simple Plex Discovery Human GDNF Ella Assay

Simple Plex Discovery Human GDNF Ella Assay Standard Curve

Preparation and Storage

Shipping

The product is shipped at ambient temperature. 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: GDNF

GDNF (Glial Cell Line-derived Neurotrophic Factor) is a secreted protein that promotes the survival of motoneurons, midbrain dopaminergic neurons, Purkinje cells, and sympathetic neurons. It is produced by Sertoli cells, type 1 astrocytes, Schwann cells, neurons, pinealocytes, and skeletal muscle cells. GDNF binding to GFR alpha 1 induces the recruitment of Ret, NCAM-1/CD56, various integrins, Syndecan-3, or N-Cadherin. GDNF-based therapies show promise in several neurodegenerative disorders, particularly Parkinson’s disease.

Long Name

Glial Cell line-derived Growth Factor

Alternate Names

ATF, HFB1-GDNF, HGDNF, HSCR3

Entrez Gene IDs

2668 (Human); 25453 (Rat)

Gene Symbol

GDNF

Additional GDNF Products

Product Documents for Simple Plex Discovery Human GDNF Assay

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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 Discovery Human GDNF Assay

For research use only

Related Research Areas

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