L-Glutamine 200 mM Cell Culture Supplement

L-glutamine is a widely used amino acid supplement for mammalian, insect, and hybridoma cell culture systems. CCM-RG-0035 provides L-glutamine at 200 mM in a ready-to-use liquid format, allowing media formulations to be adjusted without weighing powders or preparing concentrated stock solutions in-house. It is classified as animal-origin-free and sterile-filtered, supporting laboratories that need defined input materials for consistent media preparation.

The product is positioned within CellCultureMedia cell culture reagents for supplementation of classical and custom media where glutamine is not included, has been omitted for stability reasons, or needs to be controlled separately during process optimization. The specification range is pH 4.7-6.0 with osmolality of 440-550 mOsmol/kg. These parameters help procurement and process teams compare lots, evaluate compatibility with existing media systems, and document incoming material requirements for research and production support workflows.

• Supplementing glutamine-free or low-glutamine basal media during media preparation, scale-up studies, and routine passaging.
• Providing a consistent nitrogen and carbon source for adherent and suspension cell culture workflows where glutamine concentration is controlled independently.
• Use in R&D screening, media optimization, cell banking support, clone expansion, and upstream bioprocess development.
• Suitable for labs requiring animal-origin-free cell culture supplements and sterile-filtered liquid reagents.
• Useful for preparing complete media shortly before use, particularly where glutamine stability in pre-formulated media is a concern.

Store CCM-RG-0035 at -30 to -5 °C and protect from light. The product ships on dry ice to maintain the frozen condition during transit. After receipt, transfer promptly to qualified frozen storage and record condition on arrival according to internal receiving procedures. Avoid repeated freeze-thaw cycles where possible; aliquoting under aseptic conditions may be appropriate for high-use laboratories. The stated shelf life is 24 months when stored under recommended conditions. Inspect the container before use and do not use material that shows compromised closure integrity or unexpected appearance.

CellCultureMedia supplies CCM-RG-0035 under ISO-aligned quality practices for specification-controlled research and bioprocess materials. Lot-level documentation, including Certificate of Analysis, is available on request through the quality documentation team. Standard release attributes include sterile-filtered status, appearance, pH, osmolality, and shelf-life assignment. For purchasing teams, the item is available as a 100 mL pack with listed price of USD 161.11, dry-ice shipment, and free worldwide shipping. For standing orders, multi-site supply planning, or larger-volume requirements, use the request a quote form and reference CCM-RG-0035.