L-Glutamine (200 mM)
L-Glutamine (200 mM)
Gibco™

L-Glutamine (200 mM)

L-Glutamine is an amino acid that is required for cell culture. L-Glutamine participates in the formation of purine and pyrimidineRead more
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Catalog NumberQuantity
A2916801100 mL
Catalog number A2916801
Price (USD)
41.97
Each
Add to cart
Quantity:
100 mL
Price (USD)
41.97
Each
Add to cart
L-Glutamine is an amino acid that is required for cell culture. L-Glutamine participates in the formation of purine and pyrimidine nucleotides, amino sugars, glutathione, L-glutamate, and other amino acids, as well as in protein synthesis and glucose production. Unlike most other amino acids, L-glutamine is not stable in solution. The rate at which degradation proceeds is a function of time, temperature, and pH. Gibco™ L-glutamine is a ready-to-use 200 mM stock solution that acts as a cell culture supplement. The optimal concentration is dependent upon the cell type and medium used to culture the cells, but generally falls in the range of 2–6 mM.

We also offer GlutaMAX™ Supplement as a stable alternative to L-glutamine.

cGMP manufacturing and quality system
Gibco™ L-glutamine is manufactured at a cGMP-compliant facility located in Grand Island, New York. The facility is registered with the FDA as a medical device manufacturer and is certified to ISO 13485 standards.
For Research Use Only. Not for use in diagnostic procedures.
Specifications
pH6 to 8
Recommended StorageStorage conditions: -5 to -20°C. Protect from light.
Shipping conditions: dry ice
Shelf life: 24 months from date of manufacture
Quantity100 mL
GlutamineL-Glutamine
Shipping ConditionDry Ice
Green FeaturesSustainable packaging
Unit SizeEach

Frequently asked questions (FAQs)

What is your recommended method for thawing L-Glutamine before adding to cell culture media?

We recommend thawing at 2-8 degrees C and then warming at 37 degrees C until the material goes into solution. Mix it as it warms up to spend minimal time at elevated temperatures before you aliquot it.

Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.

Why did my 200 mM L-glutamine precipitate when I thawed it?

When L-glutamine is in a concentrated stock solution it easily precipitates when cooled. Warming the solution briefly in a 37 degrees C water bath with gentle swirling will dissolve the precipitate. Do not use the product unless the precipitate is fully dissolved.

Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.