Assay Kits

Discover the right immunoassay for you.
Meso Scale Discovery biomarker assays provide a rapid and convenient method for measuring the levels of single or multiple targets within a single, small-volume sample. From easy-to-build personalized multiplex assays to high performance, validated assays, MSD has the right immunoassay product or service to meet all your immunoassay needs.

For Research Use Only. Not for use in diagnostic procedures.
R-PLEX
Matched antibody sets for building your own single or multiplex assay
U-PLEX
Flexible, customized multiplex assays
T-PLEX
Ready-to-use single and multiplex assay kits
V-PLEX
Validated single and multiplex assay kits
S-PLEX
Ultra-sensitive singleplex assay kits

Benefits

Provides an expanding menu of emerging biomarkers with MSD MULTI-ARRAY performance

Learn more >

Easily creates customized multiplex panels. Use MSD reagents or bring your own


Learn more >

Analyzes protein levels from many sample types with a single assay. Improved analytical performance

Learn more >

Provides confidence and reliability. Analytically validated with guaranteed performance specifications

Learn more >

Measures proteins that are otherwise unmeasurable.



Learn more >

Products

Format

Antibody set and calibrator

Component-based assays

Kits

Lot-matched kits

Lot-matched kits

Multiplex 

General recommendations

Optimized groups

Compatible panels

Fixed validated panels

Singleplex assays

Sample compatibility

Tested with serum and plasma

Serum, EDTA plasma, cell culture supernatants

Secreted biomarker assays tested with serum, plasma, and cell culture supernatants; Intracellular assays tested with cell lysates

Serum, plasma, cell culture supernatants, urine; CSF for neurobiology products

Serum, EDTA Plasma, citrate plasma, heparin plasma, cell culture supernatants

Pre-coated plate

 

 

 

Validation

 

Components


 

Complete kit

Components

Component level QC

 

Final Kit QC

 

 

COA available

 

(for components)

 

(for components and kits)

(for kits)