L-谷氨酰胺

L-Glutamine is a versatile amino acid that plays an essential role in various metabolic processes within the human body. This non-essential amino acid is naturally abundant and contributes significantly to several vital functions. One of its primary functions is acting as the primary carrier of nitrogen in the body. It serves as the transport vehicle for nitrogen, which is a fundamental building block for many biological processes. Additionally, L-Glutamine is a major energy source for numerous types of cells, ensuring they have the energy they need to function optimally.

Moreover, L-Glutamine is essential for maintaining a delicate balance of ammonia in the body. This balance is crucial for preventing toxic ammonia levels. This amino acid facilitates the conversion of glutamic acid to glutamine, a process central to ammonia regulation. L-Glutamine is not only involved in nitrogen transport and energy production but also serves as a key player in various metabolic pathways. It participates in the biosynthesis of proteins, similar to other amino acids. Furthermore, it plays a significant role in the synthesis of urea and purines, vital components for nucleic acid production. L-Glutamine is also a vital resource for generating cellular energy, working closely with glucose for this purpose.

Another essential function of L-Glutamine is its contribution to nitrogen donation for multiple anabolic processes. These processes are vital for building crucial molecules, including purines, which are crucial for DNA production. This amino acid also provides carbon, replenishing the citric acid cycle, a central process in energy production within cells. L-Glutamine is a critical amino acid, acting as a nitrogen carrier, energy source, and contributing to protein synthesis and ammonia regulation. Its versatile functions make it a molecule of significant interest in the fields of cell biology, biochemical research, and metabolomics investigations.

L-谷氨酰胺被用于研究氨基酸对 果蝇食物消耗的促进作用。它还被应用于研究非酶催化的糖原异生。

L-谷氨酰胺是人体中含量最丰富的氨基酸。它对 L-天冬酰胺的合成至关重要。L-谷氨酸有助于NH4⁺ 与生物分子的结合。

L-谷氨酰胺是一种必需氨基酸，作为细胞培养过程中主要的能量来源而成为培养基的重要组分。L-谷氨酰胺在干粉及冷冻溶液的状态下极为稳定。然而，L-谷氨酰胺在液体培养基或储存溶液中均会相对较快的降解。最佳的细胞表现通常需要在使用前向培养基中添加L-谷氨酰胺补充剂。

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