Customized and Carrier-Free Formulations

Carrier-free and customized formulations

When you need a specific antibody formulation, CST can build carrier-free and other customized formulations for you. Over 99.5% of our recombinant monoclonal antibodies are developed in-house, giving us greater flexibility to quickly tailor formulations to meet your specifications.

We work with you to first understand your research needs, then customize the formulation for your assay and platform requirements.
Antibodies can be formulated at higher concentrations, and modified into other buffers.*
Custom formulations are ready to ship in 2-3 business days.

Carrier-Free Custom Formulations

Don't see the carrier-free antibody you need in our expanding, ready-to-ship portfolio? More than 90% of our antibodies can be custom-formulated into BSA-, glycerol-, and azide-free formulations—so they're conjugation-ready. CST® carrier-free antibodies are validated in relevant applications for specificity and reproducibility, formulated at >1 mg/ml, and are typically ready to ship in 1-2 business days.

Antibodies that Work on Your Platform*

Application**	Example Platforms	CST Custom Offerings
High-Throughput ELISA/Immunoassay	AlphaLISA, AlphaScreen MSD Luminex xMAP HTRF, LANCE, TR-FRET Quanterix Simoa	Carrier-Free (BSA- and Azide- Free) Formulated Antibodies Matched Antibody Pairs Optimized Concentration Customized Conjugation***
Spatial Biology	Leica Cell DIVE Akoya Phenocycler (CODEX) NanoString GeoMx, CosMx Standard BioTools Hyperion Canopy CellScape 10x Genomics Visium Ultivue InSituPlex	Carrier-Free (BSA- and Azide- Free) Formulated Antibodies Customized Conjugation***
Automated IHC	Roche Ventana Leica Biosystems BOND Agilent Dako	Optimized Concentration
Flow Cytometry	Standard BioTools Helios, CyTOF Plus Flow Cytometry Platforms	Carrier-Free (BSA- and Azide- Free) Formulated Antibodies Customized Conjugation***

* Recombinant monoclonal antibodies are tested and rigorously validated across multiple applications to ensure specificity.

** CST also provides products to support other applications.

*** Custom conjugation may only be available for some labels/platforms within the application.

Need a customized or carrier-free antibody?

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