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Case studies contain reports on ASCENT's exploration of the underlying mechanisms of cell states, including cell growth, cell differentiation, and even cell death.
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Case Study

Case studies contain reports on ASCENT's exploration of the underlying mechanisms of cell states, including cell growth, cell differentiation, and even cell death.
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Case Study
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Case Study

Case studies contain reports on ASCENT's exploration of the underlying mechanisms of cell states, including cell growth, cell differentiation, and even cell death.
Back to the Lab 2026

Build a Strong Start in Cell Culture

A practical starter guide to choosing the right cell model, establishing healthy cultures, and preparing cells for reliable research applications.

Explore the Guide Shop Cell Models
Choosethe right cell model
Culturewith practical guidance
Applycells in common assays

From selecting a model to starting an experiment.

Use this page as a starting point for core cell culture decisions. Product-specific instructions and protocols should always take priority when working with a particular cell type.

01 · Choosing the Right Cell Model

Start with a model that fits your research question.

Different cell models offer different levels of biological relevance, consistency, scalability, and experimental flexibility.

01

Primary Cells

Cells obtained directly from tissues, offering close physiological relevance and donor-specific biology.

  • High biological relevance
  • Limited expansion capacity
  • More specialized culture needs
Explore Primary Cells
02

Cancer Cell Lines

Tumor-derived models widely used in oncology, drug response, signaling, and biomarker research.

  • Robust growth and expansion
  • Established research history
  • Suitable for comparative studies
Explore Cancer Cell Lines
03

Immortalized Cell Lines

Primary-derived cells modified or selected for extended proliferation while retaining key cell characteristics.

  • Improved culture consistency
  • Extended experimental use
  • Phenotype validation is important
Explore Immortalized Cells
04

Engineered Cell Models

Genetically modified cells created to study specific genes, pathways, targets, and functional responses.

  • Knockout and knock-in models
  • Overexpression cell lines
  • Reporter and mutation models
Explore Engineered Cells
02 · Cell Culture Basics

Build a reliable routine from thawing to preservation.

Consistent handling, suitable culture conditions, and good documentation help reduce avoidable variation.

1

Before You Begin

Prepare the correct medium, supplements, culture vessels, coating materials, and incubator conditions.

2

Cell Thawing

Thaw rapidly, minimize DMSO exposure, and follow product-specific centrifugation and recovery guidance.

3

Cell Seeding & Recovery

Use an appropriate seeding density and allow sufficient time for attachment or post-thaw recovery.

4

Routine Cell Culture

Monitor morphology, confluency, medium condition, contamination, and cell type-specific behaviors.

5

Cell Passaging

Pass cells within the recommended confluency range and select a suitable dissociation method.

6

Cell Cryopreservation

Use a validated freezing medium, controlled cooling process, and suitable long-term storage conditions.

7

Troubleshooting

Review viability, attachment, growth rate, morphology, contamination, and recent handling changes.

+

Advanced Topic: Cell Isolation

Primary cell isolation requires tissue-specific dissociation, enrichment, and quality-control strategies.

03 · Cell-Based Assays

A brief view of common cell-based applications.

Once a healthy culture is established, cell models can support a wide range of functional and mechanistic studies.

↗

Viability & Proliferation

Measure survival, metabolic activity, growth, or treatment-related changes in cell number.

â—Ž

Cytotoxicity & Apoptosis

Evaluate cellular injury, membrane integrity, programmed cell death, and treatment response.

⇢

Migration & Invasion

Study motility, chemotaxis, wound closure, matrix invasion, and metastatic behavior.

✦

Reporter Assays

Monitor signaling pathways, promoter activity, target engagement, and cellular responses.

04 · More Guidance

Recommended resources.

Explore practical introductions to primary cells, stable cell line types, and cancer cell models.

Primary Cells
Brochure & Flyer

From Tissue to Discovery: High-Quality Primary Cells

Explore primary cell categories and learn how physiologically relevant cells can support in vitro research across different tissue and organ systems.

Read Resource
Stable Cell Lines
Article

The Types of Various Stable Cell Lines: What You Need?

Review common stable cell line formats and the distinctions among immortalized, cancer-derived, hybrid, and genetically engineered cell models.

Read Resource
Cancer Cell Lines
Our Product in Research

Cancer Cell Lines: Cell Models for Cancer Research

Review major cancer cell line categories and their applications in cancer biology, drug-response, migration, invasion, and screening studies.

Read Resource
05 · Back-to-School Promotion

Save 15% on eligible research products.

Support your next cell culture project with primary cells, cancer cell lines, immortalized models, engineered cells, media, and reagents.

Shop Eligible Products
15% OFF
August 3 - September 30, 2026
BACKTOSCHOOL2026

Promotion period: August 3 - September 30, 2026. Valid on eligible research products only. Custom services, shipping fees, special quotations, distributor orders, and previously discounted products may be excluded. Cannot be combined with other offers. Additional terms may apply.

06 · Shop by Cell Model

Find the right starting point for your project.

Browse eligible cell models and find a suitable starting point for your next project.

Cell Models

Primary Cells

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Cancer Cell Lines

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Immortalized Cells

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Engineered Cell Models

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