Simple Plex Stocked Cartridges
The following Simple Plex cartridges can be purchased off the shelf – meaning they’ll ship to you in just 48 hours in the continental U.S.
Stocked cartridges purchased in North America are offered with promotional pricing. For promotional pricing in other geographies please contact your local Immunoassay Specialist.
Hit the request pricing button and mention the stocked program and the product number matching your assay or panel of interest below.

Single Plex Assays on Ella
Human Serum/Plasma – 72 x 1 | |||
---|---|---|---|
Analyte | Product Number | Analyte | Product Number |
PD-L1/B7-H1 2nd Gen |
ST01B-PS-003468 | CCL2/MCP-1 | ST01B-PS-001108 |
CD25/IL-2ra | ST01B-PS-000239 | CRP | ST01B-PS-000200 |
CXCL9/MIG | ST01B-PS-000402 | CXCL10/IP-10 | ST01B-PS-000237 |
Granzyme B | ST01B-PS-000496 | IFN-α2 | ST01B-PS-002617 |
IFN-β | ST01B-PS-000934 | IFN-γ 3rd Gen | ST01B-PS-002574 |
IL-10 | ST01B-PS-000276 | IL-1β/IL-1F2 | ST01B-PS-000216 |
IL-2 | ST01B-PS-000295 | IL-6 2nd Gen |
ST01B-PS-003028 |
IL-8/CXCL8 | ST01B-PS-000230 | MMP-9 | ST01B-PS-000661 |
NF-L | ST01B-PS-002448 | TGF-β1 | ST01B-PS-001369 |
TNF-α 2nd Gen |
ST01B-PS-002803 |

16 x 4 Multianalyte Cartridge
Human Serum/Plasma – 16 x 4 | ||||
---|---|---|---|---|
Analytes | Product Number | |||
IFN-γ 3rd Gen |
IL-6 2nd Gen |
IL-8/CXCL8 | TNF-α 2nd Gen |
ST01A-PS-003354 |
IL-1β/ IL-1F2 |
IL-6 2nd Gen |
IL-8/CXCL8 | TNF-α 2nd Gen |
ST01A-PS-003229 |
D-Dimer | E-Sel | ICAM-1 | VCAM-1/ CD106 |
ST01A-PS-004047 |
Human Serum/Plasma – 32 x 6 | |||
Analytes | Product Number | ||
IL-10 | IL-2 | IFN-γ 3rd Gen | ST01E-PS-005711 |
TNF-α 2nd Gen | IL-8/CXCL8 | IL-6 2nd Gen |

32 x 4 Multianalyte Cartridge
Human Cell Culture Supernatant – 32 x 4 | ||||
---|---|---|---|---|
Analytes | Product Number | |||
IL-12 p70 | IL-15 | IL-18/IL-1F4 | IL-2 | ST01C-CS-005504 |
Granzyme B | IFN-γ 3rd Gen | IL-8/CXCL8 | TNF-α 2nd Gen |
ST01C-CS-005511 |
Granzyme B | IL-2 | IFN-γ 3rd Gen | TNF-α 2nd Gen |
ST01C-CS-003222 |
Granzyme B | IFN-γ 3rd Gen | Perforin | TNF-α 2nd Gen |
ST01C-CS-007366 |
Mouse Serum/Plasma – 32 x 4 | ||||
---|---|---|---|---|
Analytes | Product Number | |||
IL-2 | IL-6 | IFN-γ | TNF-α | ST01C-MP-004435 |
32 x 8 Multiplex Cartridge
Human Serum/Plasma – 32 x 8 | ||||
Analytes | Product Number | |||
IFN-γ 3rd Gen | IL-1β/IL-1F2 | IL-10 | IL-12 p70 | |
IL-2 | IL-4 | IL-6 2nd Gen | TNF-α 2nd Gen | |
Human Serum/Plasma – 32 x 6 | |||
Analytes | Product Number | ||
IL-10 | IL-2 | IFN-γ 3rd Gen | ST01E-PS-005711 |
TNF-α 2nd Gen | IL-8/CXCL8 | IL-6 2nd Gen |

Simple Plex Applications
COVID-19 Research
COVID-19 Research
Quantify cytokine and pro-inflammatory responses to SARS-CoV-2 infection in 90 minutes using an automated, multianalyte format.
Inflammation Research
Inflammation Research
Simple Plex assays enable rapid and reproducible quantification of inflammatory responses such as cytokine release syndrome and sepsis.
Cancer Research
Cancer Research
Simple Plex assays for cancer research have the sensitivity to profile low abundance cancer biomarkers.
Neuroscience Research
Neuroscience Research
Measure key neuroscience biomarkers such as neurofilament light (NF-L) and neurofilament heavy (NF-H) in CSF, plasma, and serum.
Cell Therapy Research and Development
Cell Therapy Research and Development
The Simple Plex HEK 293 HCP 3G assay on the Ella platform offers broad detection coverage of this host cell protein (HCP).
Bioprocess Testing
Bioprocess Testing
Iterate your workflow faster with Simple Plex CHO HCP 3G-1 assays for process-related impurity testing.
Preclinical Research
Preclinical Research
With a four-log range of detection, Simple Plex assays have the sensitivity to pick up even very low picogram-per-milliliter levels of endogenous mouse or rat analytes.
Viral Titer Assays
Viral Titer Assays
Get highly reproducible adeno-associated virus and lentivirus titer data with no manual steps in just 90 minutes.
Simple Plex Cartridge Denominations

16x1 | 32x1 | 16x2 | 16x3 | 16x4 | 32x2 | 72x1 | 32x3 | 32x4 | 32x5 | 32x6 | 32x7 | 32x8 | |
Samples | 16 | 32 | 16 | 16 | 16 | 32 | 72 | 32 | 32 | 32 | 32 | 32 | 32 |
Plex | 1 | 1 | 2 | 3 | 4 | 2 | 1 | 3 | 4 | 5 | 6 | 7 | 8 |
Replicates | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 |
Reportable Results | 16 | 32 | 32 | 48 | 64 | 64 | 72 | 96 | 128 | 160 | 192 | 224 | 256 |