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Key Documents

G5894

Sigma-Aldrich

Glutaminase from Escherichia coli

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

Synonym(s):

L-Glutamine amidohydrolase

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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

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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’.

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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
L N Ramya et al.
Applied biochemistry and biotechnology, 167(8), 2144-2159 (2012-06-12)
Acute lymphoblastic leukaemia (ALL) is one of the leading types of malignant disorder seen in children. Viral infections, genetic factors and exposure to chemical carcinogens are some of the factors responsible for causing ALL. Treatment strategies followed for curing ALL
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
Krupa Shukla et al.
Journal of medicinal chemistry, 55(23), 10551-10563 (2012-11-16)
Bis-2-(5-phenylacetamido-1,2,4-thiadiazol-2-yl)ethyl sulfide (BPTES) is a potent and selective allosteric inhibitor of kidney-type glutaminase (GLS) that has served as a molecular probe to determine the therapeutic potential of GLS inhibition. In an attempt to identify more potent GLS inhibitors with improved
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

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