L-Glutamine 200 mM
L-Glutamine 200 mM – Essential Amino Acid Supplement
L-Glutamine 200 mM, essential amino acid supplement for cell culture
RUO (P04-80050) · GMP (CT-80100)
L-Glutamine 200 mM is a sterile supplement of the essential amino acid required by all mammalian and insect cells in culture. It serves as an additional source of carbon and energy and is used for nucleic acid synthesis. Because L-glutamine is less stable in solution than other amino acids, media are usually supplemented with fresh L-glutamine before use. A GMP-grade version (CT-80100) is available.
Fresh glutamine for consistent growth. A 200 mM sterile stock for standard supplementation of your medium; GMP version available.
Why L-Glutamine 200 mM
- Essential amino acid – required by all mammalian and insect cells in culture.
- Energy and biosynthesis – a carbon and energy source used for nucleic acid synthesis.
- GMP option – GMP-grade CT-80100 available for regulated processes.
- Quality controlled – tested for pH, osmolarity and sterility.
Formulation at a glance
| Type | Amino acid supplement |
| Concentration | 200 mM |
| Format | Liquid, sterile-filtered |
| Storage | -20 °C |
Ordering & grades
Applications
- Standard supplementation of basal media
- Support of cell growth and viability
Frequently asked questions
What is L-Glutamine 200 mM?
L-Glutamine 200 mM is a sterile supplement of the essential amino acid required by all mammalian and insect cells in culture. It serves as an additional source of carbon and energy and is used for nucleic acid synthesis. Because L-glutamine is less stable in solution than other amino acids, media are usually supplemented with fresh L-glutamine before use.
How is L-Glutamine 200 mM used?
Add to culture medium to a typical final concentration of 2 mM before use.
How is L-Glutamine 200 mM stored?
Store at -20 °C. Stable 2 years from production.
Is a GMP-grade version available?
Yes – a GMP-grade version (CT-80100) is available, 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: Stable Glutamine 200 mM (100x) · MEM Amino Acids Solution (50x) with L-Glutamine · GMP-Grade Products


