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Merck

G7513

Sigma-Aldrich

L-Glutamina solution

L-Glutamine solution

200 mM, solution, sterile-filtered, BioXtra, suitable for cell culture

Sinónimos:

Glavamin, Levoglutamide

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20 ML
MXP 302.00
100 ML
MXP 970.00

MXP 302.00


Fecha estimada de envío03 de abril de 2025


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20 ML
MXP 302.00
100 ML
MXP 970.00

About This Item

Número de CAS:
EC Number:
MDL number:
UNSPSC Code:
12352209
PubChem Substance ID:
NACRES:
NA.75

MXP 302.00


Fecha estimada de envío03 de abril de 2025


Solicitar un pedido a granel

sterility

sterile-filtered

Quality Level

300
400

product line

BioXtra

form

solution

concentration

200 mM

technique(s)

cell culture | mammalian: suitable

impurities

endotoxin, tested

shipped in

dry ice

storage temp.

−20°C

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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General description

La L-glutamina es un aminoácido esencial que es un componente crucial de los medios de cultivo donde actúa como una fuente importante de energía para las células en cultivo. La L-glutamina es muy estable en forma de polvo seco y de disolución congelada. En los medios líquidos o las disoluciones de reserva, sin embargo, la L-glutamina se degrada con relativa rapidez. El rendimiento celular óptimo normalmente requiere el enriquecimiento de los medios con L-glutamina antes de su uso.

Application

La L-glutamina es un aminoácido esencial que es un componente crucial de los medios de cultivo donde actúa como una fuente importante de energía para las células en cultivo. El rendimiento celular óptimo normalmente requiere el enriquecimiento de los medios con L-glutamina antes de su uso.

Preparation Note

Se preparan en agua de calidad para cultivo celular.

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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SETD3 is a member of the protein lysine methyltransferase (PKMT) family, which catalyzes the addition of methyl group to lysine residues. Accumulating data suggest that PKMTs are involved in the regulation of a broad spectrum of biological processes by targeting

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Chromatograms

application for HPLCapplication for HPLC

Questions

1–4 of 4 Questions  
  1. How much of Product G7513 should be used in cell culture media?

    1 answer
    1. In general, MEM typically contains 0.292 g/L L-Glutamine. A 200mM Glutamine solution is equivalent to 29.23 mg/mL. So it needs to be diluted around 100 times.

      Helpful?

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

    1 answer
    1. 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.

      Helpful?

  3. Why is there a precipitate in the 200 mM L-glutamine solution, products G7513 and G2150, after thawing at room temperature?

    1 answer
    1. L-Glutamine, 200 mM solution, tends to precipitate in solution when chilled.  After thawing, it will be an opalescent solution.  If allowed to settle, there can be some crystalline insolubles at the bottom of the bottle.The product should be warmed to 37°C for complete solubilization.  To limit the number of times the product needs to be warmed to 37°C, the product can be divided into working aliquots which are stored at -20°C and used as needed.  This will expose the product to the minimal amount of warming cycles.

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

    1 answer
    1. 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.

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Reviews

Active Filters

  1. Columbia, MO
    • Reviews 2
    • Vote 1
    5 out of 5 stars.

    L-Glutamine Soluntion

    My cell cultures have no problem growing when using just a little extra L-Glutamine.

    Helpful?

  2. 1 Ratings-Only Review

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