Render Target: STATIC
Render Timestamp:
7/9/2026, 5:55:20 AM EDT
7/9/2026, 9:55:20 AM UTC
Commit: ab362d7804f80c42c0e61931a854c3f7873f3526
Cell Signaling Technology Logo - Extra Large
1% for the planet logo

Solutions for Sandwich Immunoassay Development

Precision Reagents and Custom Solutions for Developing High-Throughput Assays

Achieve the flexibility you want with the reliability necessary to support your high-throughput screening (HTS) assay development for the entire length of your project, so you can focus on delivering reproducible results and accurate results—faster.

CST® sandwich immunoassay solutions take the guesswork out of finding the most appropriate ELISA kits, antibodies, and reagents for your HTS and sandwich assay development.

Whether you use traditional ELISA or are working with advanced HTS assay platforms like Meso Scale Discovery (MSD), Alpha Technology (AlphaLISA, AlphaScreen), TR-FRET, HTRF, LANCE, Luminex xMAP, and Quanterix Simoa, you need results you can trust. CST antibodies deliver the accuracy and reproducibility required across diverse multiplex and high-throughput detection systems.

To better support your research, we updated our ELISA application to ELISA+. It's more than just traditional kits: ELISA+ is a comprehensive suite of solutions for high-throughput screening and sandwich immunoassay developers.


ELISA Kits

ELISA kits are a convenient way to get started fast. Cell Signaling Technology® ELISA kits offer several advantages:

  • Ready-to-use 96-well kits available in 5-, 10-, 20-, and 50-plate sizes
  • Same-lot guarantee for all plates from a bulk order
  • Customizable, with select 384-well kits ready-to-ship
  • Available for colorimetric detection, customizable to chemiluminescent detection
  • Detect key signaling nodes/readouts and biomarkers across multiple diseases
  • Lot-to-lot consistency ensuring assay-to-assay reproducibility
  • Quantitative Controls available for select targets

Matched Antibody Pairs & ELISA-Validated Antibodies

When constructing your own immunoassays, choose CST matched antibody pairs or individual ELISA-validated antibodies.

 

Catalog & Custom Antibody Conjugation Solutions

Leverage CST conjugation expertise. Flexible options seamlessly fit your assay.

Bulk Orders & Lot Reservations

Future-proof your assay with consistent supply throughout your project.

  • Keep your projects on track and eliminate unplanned interruptions with lot reservations
  • Lot-to-lot and assay-to-assay consistency provides reproducible and accurate results
  • Ideal for projects with longer time frames

Why Choose CST Tools for HTS Development?


Time Savings: An extensive collection of kits, pairs, and antibodies makes it easy to quickly find the optimal products for your immunoassay development and deliver timely results.
Reliable Supply: Get started fast with ready-to-ship kits, pairs, and antibodies that arrive quickly. Avoid project delays and interruptions through bulk ordering and lot reservation.
Flexibility: Choose from a wide and continuously growing menu of products purpose-built for immunoassay development. For ultimate flexibility, try matched antibody pairs and ELISA-validated antibodies, or work with us on a custom antibody conjugation.
Reproducibility: Lot-to-lot and assay-to-assay consistency throughout the length of your project ensures consistent and accurate results.
Product Performance: Rigorously validated ELISA kits, pairs, and antibodies deliver reliable results with guaranteed functionality, specificity, and sensitivity.

Learn More about ELISA from CST


Looking to learn more about ELISA assays or find additional resources that may support assay development or optimization? Our ELISA Resource Center includes more in-depth information on topics such as:

  • Types of ELISA assays
  • ELISA optimization, detection strategies, and result interpretations
  • Choosing the right ELISA kit
  • ELISA protocols
  • Blogs, videos, webinars, and more

Sandwich Immunoassay FAQs

Open All

Cell Signaling Technology and CST are trademarks or registered trademarks of Cell Signaling Technology, Inc. All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.