This product is produced through bacterial fermentation. The process is generally considered to be of organic origin in the biochemical sense, as it is produced by living organisms (bacteria) rather than through purely chemical synthesis.
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G7513
L-Glutamin -Lösung
200 mM, solution, sterile-filtered, BioXtra, suitable for cell culture
Synonym(e):
Glavamin, Levoglutamide
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| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
20 mL | Warenkorb auf Verfügbarkeit prüfen | € 14,80 |
100 mL | Warenkorb auf Verfügbarkeit prüfen | € 36,00 |
Über diesen Artikel
CAS-Nummer:
MDL number:
UNSPSC Code:
12352209
PubChem Substance ID:
EC Number:
200-292-1
NACRES:
NA.75
eCl@ss:
32160406
Technischer Dienst
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Unterstützung erhaltensterility
sterile-filtered
Quality Segment
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
rat ... Ggt1(116568)
General description
L-Glutamin ist eine essenzielle Aminosäure, die als entscheidender Bestandteil von Nährmedien eine wichtige Energiequelle für Zellen in Kultur darstellt. L-Glutamin ist als Trockenpulver und als gefrorene Lösung sehr stabil. In Flüssigmedien oder Stammlösungen wird L-Glutamin jedoch relativ schnell abgebaut. Für optimales Zellwachstum muss das Nährmedium normalerweise vor der Verwendung mit L-Glutamin ergänzt werden.
Application
L-Glutamin ist eine essenzielle Aminosäure, die als entscheidender Bestandteil von Nährmedien eine wichtige Energiequelle für Zellen in Kultur darstellt. Für optimales Zellwachstum muss das Nährmedium normalerweise vor der Verwendung mit L-Glutamin supplementiert werden.
Preparation Note
In für Zellkulturen geeignetem Wasser hergestellt.
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Dieser Artikel | |||
|---|---|---|---|
| description 200 mM, solution, sterile-filtered, BioXtra, suitable for cell culture | description 200 mM, Hybri-Max™, sterile-filtered, suitable for hybridoma | description ReagentPlus®, ≥99% (HPLC) | description meets USP testing specifications, suitable for cell culture, 99.0-101.0%, from non-animal source |
| form solution | form solution | form powder | form powder |
| technique(s) cell culture | mammalian: suitable | technique(s) cell culture | hybridoma: suitable | technique(s) - | technique(s) cell culture | mammalian: suitable |
| product line BioXtra | product line - | product line ReagentPlus® | product line - |
| storage temp. −20°C | storage temp. −20°C | storage temp. room temp | storage temp. room temp |
| impurities endotoxin, tested | impurities endotoxin, tested | impurities ≤0.2% free ammonia., ~0.5% Glutamic acid | impurities endotoxin, residual solvents, tested |
| Quality Level 300 | Quality Level 300 | Quality Level 200 | Quality Level 300 |
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Lagerklasse
12 - Non Combustible Liquids
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
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Guten Tag, ist das L-Glutamin biologischen Ursprungs? Danke und VG!
1 answer-
Helpful?
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How much of Product G7513 should be used in cell culture media?
1 answer-
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?
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Is the molecular weight of L-Glutamine 146.14 or 146.15? The label information changed.
1 answer-
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?
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What is the Department of Transportation shipping information for this product?
1 answer-
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.
Helpful?
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Why is there a precipitate in the 200 mM L-glutamine solution, products G7513 and G2150, after thawing at room temperature?
1 answer-
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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