L(+)-Glutamine ≥99%, white powder cell culture reagent

Supplier: MP Biomedicals

Synonyms: Gln, L-Glutamine, H-Gln-OH, (S)-(+)-Glutamine, (S)-2,5-Diamino-5-oxopentanoic acid, Levoglutamide, Q

0219467891 0219467825 0219467880 0219467883 0219467890
ICNA0219467891EA 1120 SGD
ICNA0219467891 ICNA0219467825 ICNA0219467880 ICNA0219467883 ICNA0219467890
L(+)-Glutamine ≥99%, white powder cell culture reagent
L(+)-Glutamine

Storage: Store at Room Temperature (15-30 °C)
L-Glutamine, the uncharged and amidated analog of L-glutamic acid, is an important amino acid for the incorporation of NH4+ into biomolecules. It is biosynthesized from NH4.
L-Glutamine is an essential amino acid that is a crucial component of culture media that serves as a major energy source for cells in culture.
L-Glutamine is an essential amino acid that is a crucial component of culture media that serves as a major energy source for cells in culture. L-Glutamine is very stable as a dry powder and as a frozen solution. In liquid media or stock solutions, however, L-glutamine degrades relatively rapidly. Optimal cell performance usually requires supplementation of the media with L-glutamine prior to use.


  • Cell Culture Reagent Grade
  • Presentation: Free Flowing, White Powder
  • Soluble in water (25 mg/mL)

Formula: C₅H₁₀N₂O₃
MW: 146,15 g/mol
Boiling Pt: 355 °C (1013 hPa)
Melting Pt: 185 °C (lit.)
Density: 1,5326 g/cm³ (130 °C)
Storage Temperature: Ambient
MDL Number: MFCD00008044
CAS Number: 56-85-9
EINECS: 200-292-1
Merck Index: 13,04484
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Specification Test Results

Identity Test Passes
Purity ≥99%
Residue on Ignition <0.1%
Loss on Drying <0.5%
Optical Rotation +30 to +35° (c=3.5,1N HCl)
pH (2%, aq soln) 4.5-6.5

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