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GLN1

Sigma-Aldrich

Glutamine and Glutamate Determination Kit

Synonym(s):

L-glutamine enzymatic quantification kit

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About This Item

UNSPSC Code:
12352207
NACRES:
NA.75

usage

 kit sufficient for 50 tests

Quality Level

200

packaging

pkg of 1 kit

storage condition

dry at room temperature

technique(s)

UV/Vis spectroscopy: suitable

λmax

340 nm

application(s)

cell analysis
detection

storage temp.

2-8°C

Related Categories

Application

For enzymatic determination of L-glutamine and L-glutamate via reduction of NAD to NADH, measured spectrophotometrically at 339 nm.
The detection ranges for this kit are: 0.056 - 0.56 mM L-glutamate; 0.14 - 1.4 mM L-glutamine.
Glutamine and Glutamate Determination Kit has been used to determine the concentration of L-glutamine:
  • in minimum essential medium (MEM) medium
  • in the supernatant
  • in plasma

Biochem/physiol Actions

The Glutamine/Glutamate Determination Kit is designed for the spectrophotometric measurement of L-glutamine and/or L-glutamate via enzymatic deamination of L-glutamine and dehydrogenation of L-glutamate with conversion of NAD+ to NADH. This kit may be used for the spectrophotometric measurement of L-glutamine and/or L-glutamate in liquid preparations.

Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

常规特殊物品
危险化学品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Monitoring for overreaching in rugby league players
Coutts AJ, et al.
European Journal of Applied Physiology, 99(3), 313-324 (2007)
Wei Shi et al.
Oncology letters, 14(6), 6881-6887 (2017-11-23)
Glycolysis and glutaminolysis are heavily involved in the metabolic reprogramming of cancer cells. The activation of oncogenes and inactivation of tumor suppressor genes has a marked effect on the cellular metabolic processes glycolysis and glutaminolysis. N-Myc downstream-regulated gene 2 (NDRG2)
Ruiqi Liu et al.
Cancer letters, 443, 34-46 (2018-12-07)
Gankyrin plays important roles in tumorigenicity and metastasis of hepatocellular carcinoma (HCC). We have for the first time investigated the effects of Gankyrin on glycolysis and glutaminolysis both in vitro and in vivo, including in patient-derived xenografts. We reported Gankyrin
L-Glutamine and L-glutamate: UV-method with glutaminase and glutamate dehydrogenase.
Lund, P. et al.
Methods of Enzymatic Analysis, 8, 357-363 (1986)
Patricia Martins Bock et al.
Molecular and cellular biochemistry, 411(1-2), 351-362 (2015-11-05)
In this work, we aimed to investigate the effects of long-term supplementations with L-glutamine or L-alanyl-L-glutamine in the high-fat diet (HFD)-fed B6.129SF2/J mouse model over insulin sensitivity response and signaling, oxidative stress markers, metabolism and HSP70 expression. Mice were fed
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Articles

Glutamine Metabolism in Cancer Cells

Sigma article discusses tumor cell metabolic pathways, focusing on aerobic glycolysis and mitochondrial activity.

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