If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
G1251
L-Glutamic acid
≥99% (HPLC), suitable for microbiological culture, ReagentPlus®
Synonyme(s) :
(S)-2-Aminopentanedioic acid, Glu
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Nom du produit
L-Glutamic acid, ReagentPlus®, ≥99% (HPLC)
InChI key
WHUUTDBJXJRKMK-VKHMYHEASA-N
InChI
1S/C5H9NO4/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/m0/s1
SMILES string
N[C@@H](CCC(O)=O)C(O)=O
agency
suitable for SM 5210
product line
ReagentPlus®
assay
≥99% (HPLC)
form
powder
technique(s)
microbiological culture: suitable
color
white to off-white
mp
205 °C (dec.) (lit.)
solubility
1 M HCl: soluble 100 mg/mL
density
1.54 g/cm3 at 20 °C
cation traces
C: 40.4-41.2%
N: 9.2-9.8%
Quality Level
Gene Information
human ... CCR2(1231), GRIA1(2890), GRIA2(2891), GRIA4(2893), GRIK2(2898), GRIK3(2899), GRIK5(2901), GRIN2B(2904), GRM2(2912), SLC1A1(6505), SLC1A2(6506)
rat ... Gria1(50592), Grik1(29559), Grik2(54257), Grik4(24406), Grin2a(24409), Grm1(24414), Grm2(24415), Grm3(24416), Grm4(24417), Grm5(24418), Grm6(24419), Grm7(81672), Slc1a2(29482)
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Catégories apparentées
1 of 4
Cet article | G8415 | 49449 | 95436 |
|---|---|---|---|
| form powder | form powder | form powder | form - |
| assay ≥99% (HPLC) | assay 98.5-100.5% | assay ≥99.5% (NT) | assay - |
| technique(s) microbiological culture: suitable | technique(s) cell culture | mammalian: suitable | technique(s) - | technique(s) HPLC: suitable, gas chromatography (GC): suitable |
| product line ReagentPlus® | product line - | product line BioUltra | product line TraceCERT® |
| mp 205 °C (dec.) (lit.) | mp 205 °C (dec.) (lit.) | mp 205 °C (dec.) (lit.) | mp 205 °C (dec.) (lit.) |
| solubility 1 M HCl: soluble 100 mg/mL | solubility 1 M HCl: 100 mg/mL | solubility 1 M HCl: 1 M at 20 °C, clear, colorless | solubility - |
Application
Biochem/physiol Actions
Glutamine serves as a source of energy for rapidly dividing cells comprising lymphocytes, enterocytes, macrophages and tumors. Glutamine mediates protein turnover via cellular mTOR (mammalian target of rapamycin) signaling. It is also known to be associated with the inhibition of apoptosis.[4]
Legal Information
Classe de stockage
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Contenu apparenté
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
Product Information Sheet
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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How to solubilize in water?
1 answer-
The solubility in water at 25 °C has been reported to be 8.6 mg/ml. Please see the link below to review the product datasheet:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/262/871/g1251pis.pdfHelpful?
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