T5004 | Research Use Only (RUO)

Human Embryonic Stem Cell-Derived Cardiomyocytes

Stop Waiting. Start Beating. Ready-to-use human cardiomyocytes for cardiac research

Human Embryonic Stem Cell-Derived Cardiomyocytes (T5004) are cryopreserved, functionally validated cardiac cells that begin spontaneous contractions within 48 hours after culture.

Derived from genetically stable embryonic stem cells, T5004 provides a reproducible and physiologically relevant in vitro model for drug discovery, cardiotoxicity screening, disease modelling, electrophysiology, and 3D cardiac research workflows.

Watch Human Cardiomyocytes Beat

Representative human embryonic stem cell-derived cardiomyocyte culture showing spontaneous contractions after plating.

Functional recovery: spontaneous beating is typically observed within 48 hours after culture.
Functional validation

Ready-to-use cardiac cells for time-sensitive workflows

Use T5004 when your study requires a human-relevant cardiac model without establishing an in-house differentiation workflow first.

Why Choose Embryonic Stem Cell-Derived Cardiomyocytes?

Genetic Stability

Consistent Cellular Identity

Derived from human embryonic stem cells for consistent cellular identity and reduced variability.

Rapid Recovery

Beating Within 48 Hours

Spontaneous beating is observed within 48 hours after culture.

Cardiac Identity

Validated Markers

Characterized using RT-PCR and immunocytochemistry for key cardiac contractility markers.

Consistency

Controlled Differentiation

Manufactured under controlled differentiation conditions to support reproducible experimental outcomes.

Performance

10–14 Day Stability

Maintains stable cardiac function for 10–14 days in culture.

Applications

Drug Discovery

Evaluate efficacy and cardiac responses in preclinical development workflows.

Cardiotoxicity Screening

Identify adverse cardiac effects earlier during compound evaluation.

Disease Modelling

Study cardiac physiology and disease mechanisms using human-relevant cell models.

Electrophysiology & Contractility Assays

Assess beating behaviour, electrical activity, and functional responses.

Tissue Engineering & Organoid Development

Build advanced 3D cardiac models and organoid systems.

Validation Data

Verified cardiac identity and function. Every batch of Human Embryonic Stem Cell-Derived Cardiomyocytes (T5004) undergoes molecular and phenotypic characterization to confirm cardiac lineage commitment and functional performance.

Click images to enlarge.

RT-qPCR validation data for human embryonic stem cell-derived cardiomyocyte differentiation RT-PCR Validation

Expression Analysis

Expression analysis confirms high expression of cardiac-specific markers associated with mature cardiomyocyte identity and reduced markers of stemness.

Immunocytochemistry panel showing cTnT, alpha-actinin, and merged cardiomyocyte marker staining Immunocytochemistry Validation

Contractile Marker Expression

Immunostaining demonstrates robust expression of key cardiac proteins, including:

  • Cardiac Troponin T (cTnT) – red
  • α-Actinin – green
  • DAPI – blue

TM213 Differentiation Medium Kit

Human Stem Cell-Derived Cardiomyocyte Differentiation Medium Kit | TM213

Generate Functional Cardiomyocytes In-House

For researchers who prefer complete control over differentiation workflows, the TM213 Differentiation Medium Kit provides a streamlined solution for generating functional cardiomyocytes directly from their own human embryonic stem cells.

Using optimized differentiation protocols and validated reagents, researchers can establish their own cardiomyocyte production workflow while leveraging the same expertise used to create T5004.

Human stem cell-derived cardiomyocyte differentiation roadmap and available products

Click image to enlarge.

Why Use the TM213 Differentiation Medium Kit?

Maintain Control

Run the Workflow In-House

Perform differentiation within your own laboratory environment.

Scale to Your Needs

Project-Based Production

Generate cardiomyocytes based on project demands.

Reproducible Protocol

Optimized Workflow

Optimized workflow designed to support consistent differentiation outcomes.

Compatible Platform

Downstream Integration

Integrates seamlessly with downstream applications including toxicity testing, disease modelling, and 3D culture systems.

Promotional Cardiac Research Bundle

Get the core products needed to build a cardiomyocyte culture workflow with ready-to-use cells, extracellular matrix support, and maintenance medium.

Bundle Offer

T5004 + 3DCelMatrix™ + Maintenance Medium

$999

Promotional bundle includes Human Embryonic Stem Cell-Derived Cardiomyocytes, 3DCelMatrix™, and Human Cardiomyocyte Maintenance Medium.

Included Products
T5004 | Human Embryonic Stem Cell-Derived CardiomyocytesReady-to-use, functionally validated human cardiomyocytes for cardiac research workflows.
TM076 | 3DCelMatrix™Extracellular matrix support for advanced 3D culture and cardiac model development.
TM212 | Human Cardiomyocyte Maintenance MediumMaintenance medium designed to support cardiomyocyte culture after plating.

Frequently Asked Questions

How quickly do T5004 cardiomyocytes begin beating?

Spontaneous contractions are typically observed within 48 hours after plating.

What validation is performed?

Cells are characterized using RT-PCR and immunocytochemistry for key cardiac markers including cTnT and α-actinin. Sterility and post-thaw viability are also performed to ensure no contamination and viable cell numbers.

How long are the cells functionally stable?

T5004 cardiomyocytes and those generated with TM213 remain functionally stable for approximately 10–14 days in culture.

Can I generate my own cardiomyocytes instead?

Yes. The TM213 Differentiation Medium Kit enables researchers to produce functional cardiomyocytes in-house.

Ready to Advance Your Cardiac Research?

Whether you need ready-to-use cardiomyocytes today or the tools to generate them yourself, we provide flexible solutions for every stage of cardiac research.