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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.

Automated ELISA system Ella from ProteinSimple runs high throughput multiplex assays

Single Plex Assays on Ella

Human Serum/Plasma – 72 x 1
Analyte Product Number Analyte Product Number
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
IL-8/CXCL8 ST01B-PS-000230 MMP-9 ST01B-PS-000661
NF-L ST01B-PS-002448 TGF-β1 ST01B-PS-001369
2nd Gen


Simple Plex Automated ELISA Cartridge 72x1 for automated ELISA system Ella from ProteinSimple a Bio-Techne brand
72 x 1 Single Plex Cartridge

16 x 4 Multianalyte Cartridge

Human Serum/Plasma – 16 x 4
Analytes Product Number
3rd Gen
2nd Gen
2nd Gen
2nd Gen
2nd Gen
D-Dimer E-Sel ICAM-1 VCAM-1/
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 multianalyte cartridge from Protein Simple, a Bio-Techne brand, for running automated immunoassays on Ella instrument
16 x 4 Multianalyte Cartridge

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 ST01E-PS-003426
IL-2 IL-4 IL-6 2nd Gen TNF-α 2nd Gen
Simple plex multiplex assay cartridges from Protein Simple, a Bio-Techne brand,  run multiplex assays on automated immunoassay platform Ella
32 x 8 Multiplex Cartridge
Human Cell Culture Supernatant – 72 x 1
Analyte Product Number
HIV-1 Gag p24 ST01B-PS-000981
IFN-γ 3rd Gen ST01B-PS-002574



Human Cell Culture Supernatant – 32 x 4
Analytes Product Number
IL-12 p70 IL-15 IL-18/
IL-2 ST01C-CS-005504
Granzyme B IFN-γ
3rd Gen
2nd Gen



Mouse Serum/Plasma – 32 x 4
Analytes Product Number

3rd Gen

IL-2 IL-6 2nd Gen TNF-α
2nd Gen

Simple Plex Applications

sars cov-2 virus

COVID-19 Research

Quantify cytokine and pro-inflammatory responses to SARS-CoV-2 infection in 90 minutes using an automated, multianalyte format.

joint inflammation

Inflammation Research

Simple Plex assays enable rapid and reproducible quantification of inflammatory responses such as cytokine release syndrome and sepsis. 

immune cells attack cancer cell

Cancer Research

Simple Plex assays for cancer research have the sensitivity to profile low abundance cancer biomarkers.


Neuroscience Research

Measure key neuroscience biomarkers such as neurofilament light (NF-L) and neurofilament heavy (NF-H) in CSF, plasma, and serum.

Cell and gene therapy

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).

protein bioprocessing workflow

Bioprocess Testing

Iterate your workflow faster with Simple Plex CHO HCP 3G-1 assays for process-related impurity testing.

preclinical scientist pipetting in the lab

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.

AAV2 virus for simple plex

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

Automated ELISA platform assay options including singleplex, multianalyte and multiplex assay cartridges



  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