Skip to Content
Merck
All Photos(1)

Key Documents

G5894

Sigma-Aldrich

Glutaminase from Escherichia coli

Grade VII, lyophilized powder, 500-1,500 units/mg protein

Synonym(s):

L-Glutamine amidohydrolase

Sign Into View Organizational & Contract Pricing


About This Item

CAS Number:
Enzyme Commission number:
MDL number:
UNSPSC Code:
12352204
NACRES:
NA.54

type

Grade VII

Quality Level

form

lyophilized powder

specific activity

500-1,500 units/mg protein

composition

Protein, ~10% Lowry

storage temp.

−20°C

Looking for similar products? Visit Product Comparison Guide

Biochem/physiol Actions

Glutaminase catalyzes the conversion of glutamine to glutamate.

Linkage

Chromatographically purified from Grade V

Unit Definition

One unit will deaminate 1.0 μmole of L-glutamine per min at pH 4.9 at 37 °C.

Physical form

Lyophilized powder containing stabilizer and potassium succinate

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Felix List et al.
Chemistry & biology, 19(12), 1589-1599 (2012-12-25)
Nitrogen is incorporated into various metabolites by multifunctional glutamine amidotransferases via reactive ammonia generated by glutaminase hydrolysis of glutamine. Although this process is generally tightly regulated by subsequent synthase activity, little is known about how the glutaminase is inhibited in
N V Zharkova et al.
Biomeditsinskaia khimiia, 58(2), 220-223 (2012-06-26)
Acute alcohol intoxication in rats with alloxan diabetes is accompanied by the increase of urea and uric acid and by the decrease in free fatty acids in serum. In the liver of experimental animals the increase of activity of glutamate
Catherine Qiurong Pan et al.
FEBS letters, 586(17), 2674-2691 (2012-06-20)
The BNIP-2 and Cdc42GAP Homology (BCH) domains constitute a new and expanding family of highly conserved scaffold protein domains that regulate Rho, Ras and MAPK signaling, leading to cell growth, apoptosis, morphogenesis, migration and differentiation. Such versatility is achieved via
Eva M J Peters et al.
The Journal of investigative dermatology, 133(5), 1150-1160 (2012-12-14)
Determining hitherto uninvestigated and safe targets to halt the aging process is important in our aging society. Graying is a hallmark of the aging process and may be used to identify aging tissue for comparative analysis. Here we analyzed differential
Javier Ampuero et al.
PloS one, 7(11), e49279-e49279 (2012-11-21)
To investigate the influence of metformin use on liver dysfunction and hepatic encephalopathy in a retrospective cohort of diabetic cirrhotic patients. To analyze the impact of metformin on glutaminase activity and ammonia production in vitro. Eighty-two cirrhotic patients with type

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