| Cat# | Product Name | Price |
|---|---|---|
| Kit-0109 | Aspartate Assay Kit | Inquiry |
| Kit-2473 | Aspartate Assay Kit | Inquiry |
Aspartate, also known as aspartic acid, is a non-essential amino acid involved in various biochemical pathways in the human body. Although called "non-essential," aspartate plays a significant part in multiple physiological processes. It is used in the biosynthesis of proteins, serves as a neurotransmitter in the central nervous system, and participates in the urea cycle and energy production through its role in the citric acid cycle, also known as the Krebs cycle. Aspartate constitutes essential components of several co-enzymes as well, and acts as a precursor for other amino acids like asparagine and arginine, nucleotides, and the drugs methotrexate and pentothenate.
In essence, despite being synthesized endogenously, the importance of aspartate to the body’s function cannot be overstated. Due to its involvement in these fundamental biochemical processes, fluctuations in aspartate levels can signal potential health issues. For this reason, clinical and laboratory monitoring of aspartate levels is of prime significance in evaluating various health conditions.
To appreciate the relevance of aspartate detection, it’s crucial to understand the basic principles guiding the processes involved. The common detection method for aspartate and other amino acids is through an enzymatic assay. This technique harnesses the targeted reactions of specific enzymes to produce a detectable and quantifiable product.
The detection of aspartate often uses aspartate aminotransferase (AST), a liver enzyme released when liver cells are damaged or diseased. This diagnostic process utilizes the ability of the enzyme AST to convert aspartate and alpha-ketoglutarate into oxaloacetate and glutamate.
Another detection method is ion-exchange chromatography. It separates ions and polar molecules based on their affinity to the ion exchanger. This technique is often used in combination with ninhydrin's reaction, which can yield color reactions specific to amino acids.
There are also modern methods like Liquid Chromatography-Mass Spectrometry (LC-MS). It is a highly selective and sensitive technique used for detection and quantification of aspartate and other amino acids in various samples. The technique separates the compounds in a liquid sample based on their masses and electrical charges.
Finally, there's nuclear magnetic resonance (NMR), a non-destructive, quantitative method that can be used to identify and measure aspartate in a sample. NMR utilizes the property of nuclear spin and can characterize organic compounds accordingly.
Given the necessity for detailed and accurate detection of aspartate in laboratory and clinical settings, various aspartate activity/detection kits are available on the market. These kits often cater to different methods of aspartate detection and offer unique advantages.
Aspartate Assay Kit (Colorimetric): This kit provides a simple, direct, and high-throughput adaptable protocol for measuring aspartate concentration in various samples.
Aspartate Assay Kit: It offers a convenient method for scientists to measure the aspartate level in a wide variety of samples.
Aspartate transaminase activity kit: Ideal for measuring AST activity which is an indirect measure of aspartate levels.
Aspartate Aminotransferase Activity Assay Kit: This kit uses a simple colorimetric method to detect AST activity in a variety of samples.
Fluorometric Aspartate Transaminase Assay kit: Offers a quantitative fluorometric determination of aspartate aminotransferase activity.
With the diverse needs of different laboratories and the variations in methodologies, having a wide array of detection kits available allows for greater precision and repeatability in aspartate detection and analysis.
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