Simple Plex Human CA125/MUC16 Cartridge

R&D Systems | Catalog # SPCKB-PS-000475

Simple Plex Human CA125/MUC16 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 (10 µL), EDTA Plasma (10 µL), Heparin Plasma (10 µL)

Sensitivity

158 mU/mL

Assay Range

309.28-471920 mU/mL (Serum, EDTA Plasma, Heparin Plasma)

Simple Plex Human CA125/MUC16 Cartridge Summary

Simple Plex assay is for the detection of human Cancer Antigen 125 (CA125/MUC16) 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 CA125.

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 CA125 assay.

Inter-Assay Precision (Precision between assays) Replicates of each CA125 control were tested in multiple assays performed by at least three technicians using two lots of reagents for human CA125.

EDTA Plasma, Heparin Plasma, Serum

Intra-Assay Precision Inter-Assay Precision
Sample 1 2 1 2
n 16 16 21 18
Mean (mU/mL) 2954 141,869 2885 130,993
Standard Deviation 55.9 3239 152 8524
CV% 1.9 2.3 5.3 6.5

Recovery for Simple Plex Human CA125/MUC16 Cartridge

Recovery for the human CA125 assays was evaluated at three different spiked concentrations of CA125 protein.

Sample Type Average % Recovery Range %
EDTA Plasma (n=4) 101 97-106
Heparin Plasma (n=4) 93 90-98
Serum (n=4) 95 88-99

Linearity

Samples containing and/or spiked with high concentrations of CA125 were serially diluted with Sample Diluent to produce samples within the dynamic range of the assay.

Simple Plex Human CA125 Assay Linearity

Scientific Data Images for Simple Plex Human CA125/MUC16 Cartridge

Simple Plex Human CA125 Assay Standard Curve

Simple Plex Human CA125 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 CA125 Assay. Assay range is 309-471,920 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: CA125/MUC16

The CA125 antigen, also known as MUC16, is a mucin protein that may be found in type I transmembrane or secreted forms that are used monitor the progress of epithelial ovarian cancer therapy. Expression of isoforms, proteolytic cleavage, and heavy N- and O- linked glycosylation produce forms of human CA125 that can vary from 200-5000 kDa in size. It inhibits NK cell activity, which is thought to contribute to immune evasion in peritoneal cancer and pregnancy.

Long Name

Ovarian Cancer Antigen CA125

Alternate Names

MUC16

Entrez Gene IDs

94025 (Human)

Gene Symbol

MUC16

Additional CA125/MUC16 Products

Product Documents for Simple Plex Human CA125/MUC16 Cartridge

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Certificate of Analysis

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Product Specific Notices for Simple Plex Human CA125/MUC16 Cartridge

For research use only

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