MilliporeSigma
All Photos(1)

GLN1

Sigma-Aldrich

Glutamine and Glutamate Determination Kit

Sign Into View Organizational & Contract Pricing

Select a Size

Synonym(s):
L-glutamine enzymatic quantification kit
NACRES:
NA.75

usage

 kit sufficient for 50 tests

Quality Level

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

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
QC1167QC1134QC1197
Supelco

Supelco

QC1167

Phenolics C/V Sample 2

Supelco

Supelco

QC1134

Total Phenolics

Supelco

Supelco

QC1197

Nonionic Surfactants

usage

 kit sufficient for 50 tests

usage

-

usage

-

usage

-

packaging

pkg of 1 kit

packaging

ampule of 2 mL

packaging

-

packaging

bottle of 20 mL

storage condition

dry at room temperature

storage condition

-

storage condition

-

storage condition

-

λmax

340 nm

λmax

-

λmax

-

λmax

-

Glutamine quantitation, glutamate quantitation

-

-

-

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 - Flam. Liq. 3 - Skin Corr. 1B - Skin Sens. 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 7

1 of 7

Lactate Assay Kit sufficient for 100 colorimetric or fluorometric tests

Sigma-Aldrich

MAK064

Lactate Assay Kit

Lactate Assay Kit II sufficient for 100 colorimetric tests

Sigma-Aldrich

MAK065

Lactate Assay Kit II

Supelco

Supelco

91963

Cytotoxicity detection kit

L-Glutamine ReagentPlus®, ≥99% (HPLC)

Sigma-Aldrich

G3126

L-Glutamine

Ammonia Assay Kit sufficient for 200 fluorometric tests

Sigma-Aldrich

MAK310

Ammonia Assay Kit

Jing Li et al.
Journal of cellular and molecular medicine, 23(8), 5632-5641 (2019-06-19)
Immunity imbalance and barrier damage in the intestinal mucosa are the main pathogenic factors of Crohn's disease (CD). Bis-2-(5-phenylacetamido-1,2,4-thiadiazol-2-yl) ethyl sulfide (BPTES) is a glutaminase 1 (Gls1) inhibitor with the dual functions of increasing glutamine levels and immune regulation. In
T A Good et al.
Biophysical journal, 70(1), 296-304 (1996-01-01)
Deposition of beta-amyloid peptide (A beta) in senile plaques is a hallmark of Alzheimer disease neuropathology. Chronic exposure of neuronal cultures to synthetic A beta is directly toxic, or enhances neuronal susceptibility to excitotoxins. Exposure to A beta may cause
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)
Monitoring for overreaching in rugby league players
Coutts AJ, et al.
European Journal of Applied Physiology, 99(3), 313-324 (2007)
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

Articles

Glutamine Metabolism is Dysregulated in Many Cancer Cells

Sigma-Aldrich presents an article about how proliferatively active cells require both a source of carbon and of nitrogen for the synthesis of macromolecules. Although a large proportion of tumor cells utilize aerobic glycolysis and shunt metabolites away from mitochondrial oxidative phosphorylation, many tumor cells exhibit increased mitochondrial activity.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service