TruCytes™ Potency

A Scalable, Reproducible Alternative to Cell Line Targets for CAR-Based Potency Assays

Optimize Functional CAR-T Potency Readouts

These lyophilized, customizable cell mimics express clinically relevant antigens (e.g., CD19, BCMA) at controlled densities—enabling clear and consistent cytokine release without the hurdles of cell-line engineering, maintenance, or chain-of-custody.

Key Advantages of TruCytes Potency

Enables functional potency readouts aligned with MoA (e.g., IFN-γ secretion)
Delivers consistent, antigen-specific activation across runs and operators
Customizable to your CAR target and antigen density, supporting assay optimization and scalability
Accelerates assay qualification and lot release with ready-to-use, standardized targets

Limited Supply: TruCytes™ Potency CD19 Evaluation Kit

Our TryCytes Potency CD19 Evaluation kit helps CAR-T developers assess functional potency using Slingshot’s precision-engineered cell mimics. Each kit supports assay development and optimization with targeted activation, consistent cytokine release, and full technical support. Order now to secure early access and take advantage of introductory pricing.

Component	Description
TruCytes Potency CD19 + Enhancer	High-activation cell mimic
TruCytes Potency CD19	Baseline activation cell mimic
TruCytes Potency Negative	Non-activating negative cell mimic
Technical Support	Full FAS support and expert consultation

The TruCytes™ Potency CD19 Evaluation Kit is part of an early release program intended for research use only. Performance data is based on internal studies and early adopter feedback. Kit availability is limited, and specifications are subject to refinement as additional validation is completed. Not for use in diagnostic procedures.

AVAILABLE NOW

Application Note

Following ISCT 2025 presentation, our full application note is now available. It details how TruCytes Potency cell mimics were evaluated compared with tumor cell lines. Data included demonstrates strong, sustained IFN-γ release, reduced nonspecific activation, and superior reproducibility.

Get your free copy below.

Where TruCytes Potency Makes a Difference

Assay Development

Tunable antigen density allows developers to modulate activation strength refining assay sensitivity

Quality Control

Precision-engineered manufacturing delivers consistent activation profiles across runs, sites, and operators

Tech Transfer

Consistent performance helps establish functional assays at new facilities with fewer bridging studies or delays

Initiate Your Custom TruCytes Potency Design or Request a TruCytes Potency CD19 Evaluation Kit

Share a few details about your assay and antigen of interest. Our team will follow up to coordinate an evaluation kit or discuss a custom TruCytes Potency solution tailored to your workflow. Let’s accelerate your potency assay development.