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Merck

MAK007

Sigma-Aldrich

Asparaginase Activity Assay Kit

sufficient for 100 colorimetric or fluorometric tests

Synonym(e):

Asparaginase Test Kit

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About This Item

UNSPSC-Code:
12161503
NACRES:
NA.84

Verwendung

sufficient for 100 colorimetric or fluorometric tests

Nachweisverfahren

colorimetric
fluorometric

Relevante Krankheit(en)

cancer

Lagertemp.

−20°C

Allgemeine Beschreibung

Asparaginase is an enzyme that catalyzes the hydrolysis of asparagine to aspartate. While asparaginase is synthesized by plants, microorganisms, and some animals, it does not occur naturally in humans. While most cells have the ability to synthesize asparagine, many hematopoietic cells do not and depend on exogenous asparagine for protein synthesis. Treatment of certain hematopoietic malignancies such as acute lymphoblastic leukemia (ALL) with asparaginase results in depletion of blood levels of asparagine resulting in cell cycle arrest and apoptosis. Asparaginase is also used in the food industry to reduce the formation of acrylamide in starchy and fried foods.

Eignung

Suitable for measuring asparaginase activity in biological samples

Prinzip

The Asparaginase Activity Assay Kit provides a simple and direct procedure for measuring Asparaginse activity in a variety of biological samples. Asparaginase activity is determined by a coupled enzyme assay, which results in a colorimetric (570 nm)/fluorometric (λex = 535/λem = 587 nm) product, proportional to the aspartate generated. One milliunit (mU) of Asparaginase is defined as the amount of enzyme that catalyzes the formation of 1.0 mmole of aspartate per minute at 25 °C.

Piktogramme

Health hazard

Signalwort

Danger

H-Sätze

Gefahreneinstufungen

Resp. Sens. 1

Lagerklassenschlüssel

10 - Combustible liquids

Flammpunkt (°F)

188.6 °F - closed cup

Flammpunkt (°C)

87 °C - closed cup


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