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G3126

Sigma-Aldrich

L-Glutamine

ReagentPlus®, ≥99% (HPLC)

Sinónimos:
Levoglutamide, L-Glutamic acid 5-amide, (S)-2,5-Diamino-5-oxopentanoic acid
Fórmula lineal:
H2NCOCH2CH2CH(NH2)CO2H
Número de CAS:
Peso molecular:
146.14
Beilstein:
1723797
Número de EC:
Número MDL:
eCl@ss:
32160406
ID de la sustancia en PubChem:
NACRES:
NA.26

Nivel de calidad

200

línea de producto

ReagentPlus®

ensayo

≥99% (HPLC)

formulario

powder

impurezas

≤0.2% free ammonia.
~0.5% Glutamic acid

color

white to off-white

mp

185 °C (dec.) (lit.)

solubilidad

1 M HCl: 50 mg/mL, clear to slightly hazy, colorless

application(s)

cell analysis
peptide synthesis

SMILES string

N[C@@H](CCC(N)=O)C(O)=O

InChI

1S/C5H10N2O3/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H2,7,8)(H,9,10)/t3-/m0/s1

InChI key

ZDXPYRJPNDTMRX-VKHMYHEASA-N

Gene Information

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Aplicación

L-Glutamine has been used to study the effects of amino acids in promoting food consumption in Drosophila melanogaster.It has also been used to study non-enzymatic gluconeogenesis.

Envase

100, 250, 500 g in poly bottle
1 kg in poly bottle

Acciones bioquímicas o fisiológicas

L-glutamine is the most abundant amino acid in the body. It is essential for the synthesis of L-asparagine. L-glutamic acid aids the incorporation of NH4+ into biomolecules.
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.

Información legal

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 1

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

Certificado de Análisis

Certificado de origen

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. Is the molecular weight of L-Glutamine 146.14 or 146.15? The label information changed.

    Based on a molecular formula of C5H10N2O3, the molecular weight to seven significant figures is 146.1456. Over the years, this value may have been reported in Sigma-Aldrich documentation or on labels as either 146.15 (by rounding up) or 146.14 (by truncation). The material itself has not changed.

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

An internal sensor detects dietary amino acids and promotes food consumption in Drosophila
Zhe Yang
Nature, 1-36 (2017)
Advances in Food and Nutrition Research, 58-58 (1917)
The Natural Health Dictionary: Your comprehensive A-to Z guide for healing with herbs, nutrition, supplements, and secret remedies (2011)
Lehninger Principles of Biochemistry Edition 4th (2005)
Nonenzymatic gluconeogenesis-like formation of fructose 1,6-bisphosphate in ice.
Messner CB
Proceedings of the National Academy of Sciences of the USA, 114(28), 7403-7407 (2017)

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