Skip to content

More results...

UK: +44 (0)1223491486 | USA toll free: +1 866 877 2185

[email protected] | [email protected]

Home
Products
- Column 1
  - Intro text
    Qkine manufactures high-purity, animal-free growth factors, cytokines, and other complex proteins for life science applications including stem cell and organoid culture.
- Column 2
  - Product Categories
- Column 3
  - Proteins by Family
- Column 4
  - Proteins by Cell Type
Scientific Areas
Resources
Support
News
Company
Contact
- Contact Qkine
- Request a quote

FRS™ Pioneer – immortalized cells

By Liz Stewart / June 30, 2026

FRS™ Pioneer – primary cells

White Paper – Transitioning immortalized cell lines to chemically defined, serum free cell culture media with FRS™ Pioneer

More results...

Home
Products
- Column 1
  - Intro text
    Qkine manufactures high-purity, animal-free growth factors, cytokines, and other complex proteins for life science applications including stem cell and organoid culture.
- Column 2
  - Product Categories
- Column 3
  - Proteins by Family
- Column 4
  - Proteins by Cell Type
Scientific Areas
Resources
Support
News
Company
Contact
- Contact Qkine
- Request a quote

Home
Products
- Column 1
  - Intro text
    Qkine manufactures high-purity, animal-free growth factors, cytokines, and other complex proteins for life science applications including stem cell and organoid culture.
- Column 2
  - Product Categories
- Column 3
  - Proteins by Family
- Column 4
  - Proteins by Cell Type
Scientific Areas
Resources
Support
News
Company
Contact
- Contact Qkine
- Request a quote

Shopping Basket

Company

About us
Join the team
News
Leadership Team
Contact us

Ordering and support

How to order
Distributors
Support & FAQs
Reconstitution selector
Documentation

Resources

Resources
Publications
Promotions
Events

Sign up for our newsletter

Subscribe

Email

Captcha

If you are human, leave this field blank.

Terms and Conditions | Privacy | Cookie preferences | Modern slavery policy

© 2025 Qkine Ltd. Company number 10470662 registered in England and Wales. All rights reserved.

<iframe src=https://www.googletagmanager.com/ns.html?id=GTM-N4FMWDXR height="0" width="0" style="display:none;visibility:hidden"></iframe>