Cell Library Collections · Engineered Research Models

Stable Cell Lines

Find a ready-to-use engineered research model by cell background, gene target, or engineering type, or discuss a custom stable line with abm.

Portfolio at a Glance

Explore an extensive engineered-cell library

1,000+ready-to-use stable cell lines
200+suspension-adapted stable cell lines
3core genomes represented: human, mouse, and rat
Stable Cell Line Types

Browse by engineering type

Cas9-Expressing Cell Lines

Stable Cas9 backgrounds for sgRNA-driven editing and screening.

Browse Cas9 Lines →

Reporter Cell Lines

Track expression, pathway activity, and assay readouts using stable reporters.

Browse Reporter Lines →

Looking for Immortalized Cell Lines?

Browse Immortalized Cell Lines as a distinct collection.

Browse Immortalized Cell Lines
Stable Cell Line Results
All Stable Cell Lines

Choose a group above or press Search to browse all stable cell lines.

Research applications

Built for your research workflow

Drug Discovery & High-Throughput Screening

Stable target expression supports consistent screening across wells and assay days.

Receptor Pharmacology & Cell-Based Assays

GPCR, ion channel, kinase, and nuclear receptor models support calcium flux, cAMP, binding, signalling, and transactivation assays.

Reporter & Biosensor Development

GFP, RFP, luciferase, and related reporters provide stable backgrounds for pathway monitoring, promoter studies, and visualization.

Bioproduction & Suspension Workflows

Suspension-adapted stable lines support scale-up, recombinant protein production, viral-vector workflows, and bioprocessing.

Gene Overexpression & Mechanistic Studies

Stable overexpression models enable sustained gene expression beyond transient-expression timelines.

Toxicology & ADME Research

Engineered lines expressing transporters, receptors, enzymes, or reporters provide consistent in vitro models for screening and metabolism research.

Why abm stable cell lines

More choice. More ways to engineer.

Broad target coverage

Stable models span GPCRs, kinases, ion channels, nuclear hormone receptors, and more.

Suspension options at scale

Over 200 suspension-adapted stable lines support workflows beyond adherent models.

In-house engineering expertise

Catalogue lines draw on the same expertise behind custom stable cell line generation.

Product-level QC documentation

Review product pages and Certificates of Analysis for available QC, identity, expression, editing, and reporter-validation data.

Custom generation when needed

Can’t find your target or parental background? abm can develop a custom stable line.

Multiple engineering formats

Choose overexpression, knockout, Cas9-expressing, reporter, inducible, and specialized stable configurations.

Target class deep dive

Explore key research targets

Simplified GPCR with ligand, membrane and G protein

GPCRs

Stable receptor expression supports consistent receptor availability across experiments.

  • Second-messenger assays: cAMP and calcium
  • Beta-arrestin recruitment and signalling
  • Ligand binding and agonist/antagonist profiling
Simplified kinase, ATP-binding pocket and phosphorylated substrate

Kinases

Stable kinase models support reproducible target and pathway measurements.

  • Cell-based inhibitor screening
  • Phosphorylation and downstream signalling
  • Resistance-mutant and longer-term response studies
Nuclear hormone receptor dimer acting at a DNA response element

Nuclear hormone receptors

Stable receptor and reporter lines support consistent transcriptional readouts.

  • Ligand-dependent transactivation assays
  • Agonist and antagonist profiling
  • Endocrine-activity and selectivity screening
Ion channel in membrane with ions and a current trace

Ion channels

Stable channel expression supports consistent functional assay backgrounds.

  • Patch-clamp electrophysiology
  • Fluorescence-based ion-flux assays
  • Channel-modulator screening and cardiac safety
How stable cell lines are generated

Six steps from design to validation

From design to validation in six core steps

  1. Vector or edit design
  2. Gene delivery / editing
  3. Selection
  4. Clonal or polyclonal expansion
  5. Molecular / expression QC
  6. Assay-specific validation where applicable

Clonal vs. polyclonal expansion and validation details may vary by product or project.

Engineering methods

The appropriate method depends on the cell background, payload, editing goal, vector size, and whether control over integration or copy number matters for the downstream application.

Lentiviral Transduction

A gene of interest is delivered using a lentiviral vector, enabling stable genomic integration across many dividing and non-dividing cell types.

Plasmid Transfection + Selection

A plasmid carrying the construct and selection marker is introduced into cells, followed by antibiotic selection for stable integrants.

Alternative Viral Delivery

Retroviral or other vector systems may be selected when payload, tropism, or project-specific delivery requirements differ.

Site-Specific or Transposon-Based Integration

Systems such as recombinase- or transposon-based platforms can be used when more controlled integration behaviour is preferred.

Clonal vs. polyclonal: a monoclonal population is expanded from a single selected cell for greater population uniformity, while a polyclonal population retains multiple integration or editing events and can be faster to establish. Clonality is listed with the individual product where available.
Choosing your approach

Stable or transient?

Choose based on experiment duration, reproducibility and setup time.

STABLE CELL LINES

For repeated, long-term workflows

Defined engineered backgrounds across passages, especially for screening and longitudinal studies.

TRANSIENT TRANSFECTION

For rapid, short-term studies

Useful for pilot experiments without establishing a permanent engineered model.

View the full comparisonHide comparison

Neither approach is universally superior. The best choice depends on the experimental question, required duration, reproducibility needs, and project timeline.

Consideration Stable Cell Lines Transient Transfection
Expression / engineered state Designed to persist across passages and repeated culture. Generally short-lived and must be reintroduced for future experiments.
Reproducibility Provides a defined cell population that can reduce experiment-to-experiment variation from repeated delivery. Can vary with transfection efficiency, reagent conditions, and cell state.
Time to first data Immediate when sourced as a ready-to-use catalogue line; longer if generated from scratch. Usually faster for an initial pilot experiment.
Upfront effort Higher for line generation or purchase; lower repeated delivery burden thereafter. Lower upfront setup but recurring transfection reagents and optimization may be needed.
Best suited for Longitudinal studies, screening, cell-based assays, repeated workflows, and stable engineered backgrounds. Rapid pilot studies, short-term expression, and experiments where permanent modification is not desired.
FAQ Frequently Asked Questions Common questions about stable cell line terminology, engineering types, generation methods, catalogue coverage, and validation.
What is a stable cell line?

A stable cell line is a cultured cell population carrying a heritable genetic modification or stably maintained expression system that persists as cells divide. Depending on the product, this can include stable overexpression, a CRISPR knockout, stable Cas9 expression, a reporter construct, or another engineered configuration.

How are Stable Cell Lines organized in this collection?

The collection is organized into five groups: Overexpression, CRISPR Knockout, Cas9-Expressing, Reporter, and Other Stable Cell Lines. These groups describe the engineered configuration of the model and make it easier to browse products by research need.

How is a stable cell line different from transient transfection?

Transient transfection is generally short-lived and must be repeated for future experiments. Stable cell lines are designed to retain the engineered state across cell divisions and repeated culture, making them useful for longer-term or repeated workflows.

How long does it take to generate a stable cell line?

Generation timelines vary with the cell type, engineering method, selection strategy, cloning requirements, and validation plan. A ready-to-use catalogue line can remove much of this setup time, while custom projects should be quoted based on the requested background and deliverables.

Are all abm stable cell lines functionally validated?

Validation is product-specific. Review the individual product page and Certificate of Analysis for the QC and validation data available for the specific line.

Does abm offer suspension-adapted stable cell lines?

Yes. The collection includes more than 200 suspension-adapted stable cell lines for workflows where suspension culture is preferred.

What if the stable cell line I need is not in the catalogue?

abm can develop custom stable cell lines using a requested gene of interest and, where appropriate, a customer-supplied or selected parental cell background. Contact the technical team for project-specific feasibility and validation options.

Are Immortalized Cell Lines part of this stable cell line type filter?

No. Immortalized Cell Lines remain a separate customer-facing category because researchers commonly recognize and search for them as a distinct product class. Some immortalized backgrounds may also appear within engineered products, but the Immortalized Cell Lines collection remains separate.

Need a stable cell line that is not already in the catalogue?

abm scientific support can help you identify an existing engineered model or discuss a custom stable cell line project using your target gene and preferred cellular background.