ITS Solution IV (100x)
ITS Solution IV (100x) – Insulin-Transferrin-Selenium Supplement
ITS Solution IV (100x), insulin-transferrin-selenium supplement for serum-free / low-serum systems
RUO (P07-03400) · GMP grade on request
ITS Solution IV is a 100x insulin-transferrin-selenium supplement formulated for serum-free and low-serum culture systems. It provides the core ITS components – insulin, transferrin and selenium – that allow the serum requirement of many adherent cell types to be substantially reduced while supporting attachment and routine maintenance.
ITS for serum-free and low-serum systems. A 100x insulin-transferrin-selenium supplement matched to reduced-serum workflows.
Why ITS Solution IV (100x)
- Serum-free focus – formulated for serum-free and low-serum systems.
- Core ITS components – insulin, transferrin and selenium in one solution.
- Broad compatibility – for conventional basal media.
- Quality controlled – sterile-filtered and released to defined specifications.
Formulation at a glance
| Type | Serum-free supplement |
| Concentration | 100x |
| Components | Insulin human rec., apo-transferrin human, sodium selenite, BSA, linoleic acid |
| Format | Liquid, sterile-filtered |
| Storage | -20 °C |
Ordering & grades
Applications
- Serum-free and low-serum culture
- Low-density attachment of adherent cells
Frequently asked questions
What is ITS Solution IV (100x)?
ITS Solution IV is a 100x insulin-transferrin-selenium supplement formulated for serum-free and low-serum culture systems. It provides the core ITS components – insulin, transferrin and selenium – that allow the serum requirement of many adherent cell types to be substantially reduced while supporting attachment and routine maintenance.
How is ITS Solution IV (100x) used?
Add 10 ml of ITS Solution IV (100x) per litre of medium according to your serum-free protocol.
How is ITS Solution IV (100x) stored?
Store at -20 °C. Once thawed, keep at 2-8 °C and avoid further freeze-thaw cycles.
Is a GMP-grade version available?
GMP grade is available on request for PAN-Biotech catalogue products (excluding sera), manufactured GMP EU Annex 1-compliant by PAN-Celltech.
One partner, from research through further manufacturing to GMP. Explore the full GMP-grade catalogue or use the Smart Product Search to find a matched product for your cell line.
Related: ITS Solution I (100x) · ITS Solution II (100x) · GMP-Grade Products