Glutamine Synthetase Microplate Assay Kit

Glutamine synthetase, also known as GS or glutamate-ammonia ligase, is an important enzyme in the human body. It helps in the synthesis of the amino acid glutamine from glutamate and ammonia. This enzyme plays a vital role in the nitrogen metabolism process as it converts toxic ammonia into non-toxic glutamine. It is found in many organs including the liver, brain, and muscles. The GS enzyme has a unique ability to bind to both glutamate and ammonia and catalyze their conversion into glutamine. Deficiency of this enzyme can lead to serious health complications including liver damage and neurological disorders. Therefore, maintaining adequate levels of GS activity is essential for proper physiological functioning.

Glutamine synthetase activity can be effectively detected and quantified through various methods. By analyzing the original text information, we can rearrange the content to generate a highly similar version.
One approach to detect and quantify glutamine synthetase activity involves utilizing specific assays designed for this purpose. These assays typically rely on the reaction between glutamine synthetase and its substrate, glutamine, to produce glutamate. The resulting glutamate can then be measured using spectrophotometric or fluorometric techniques.
In spectrophotometric assays, the absorbance of a specific wavelength of light is recorded, which is directly proportional to the amount of glutamate produced. This allows for the quantification of glutamine synthetase activity in the sample. On the other hand, fluorometric assays measure the fluorescence emitted by the glutamate produced, enabling precise detection and quantification of glutamine synthetase activity.
Furthermore, it is also possible to indirectly measure glutamine synthetase activity by assessing the conversion of radioactive glutamine into radioactive glutamate. This can be achieved through the incorporation of radiolabeled glutamine into the reaction, followed by the separation and quantification of the radiolabeled glutamate products.
Overall, the detection and quantification of glutamine synthetase activity play a crucial role in understanding cellular metabolic processes and can aid in studying diseases associated with impaired glutamine metabolism. These methods provide valuable tools for researchers to investigate the role of glutamine synthetase in various physiological and pathological conditions.

0.05 mmol/L - 5 mmol/L

Shipped and store at 4°C for 6 months.