Glutamine is an α-amino acid that is used in the biosynthesis of proteins. Its side chain is similar to that of glutamic acid, except the carboxylic acid group is replaced by an amide. It is classified as a charge-neutral, polar amino acid.
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L-Glutamine in Pakistan
Formula: C5H10N2O3
Acidity (pKa): 2.2 (carboxyl), 9.1 (amino)
Chiral rotation (D): +6.5º (H2O, c = 2)
Melting point: decomposes around 185°C
Molar mass: 146.146 g·mol−1
Solubility in water: soluble
Available: Unlimit
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