L-Serine -13C3,15N (CAS 202407-34-9)

L-Serine -13C3,15N, an isotopically labeled variant of the amino acid serine, incorporates stable isotopes of carbon and nitrogen into its molecular structure, making it an invaluable tool in the realm of biochemical and structural research. This specialized form of serine is particularly designed for use in nuclear magnetic resonance (NMR) spectroscopy and mass spectrometry, allowing for the detailed investigation of protein structure, dynamics, and interactions. The incorporation of 13C at three carbon positions and 15N at the nitrogen position significantly enhances the NMR signal, providing clearer, more detailed insights into molecular conformation and the behavior of proteins in complex biological systems. By facilitating the precise tracking of serine′s incorporation into peptides and proteins, L-Serine -13C3,15N plays a critical role in elucidating enzymatic pathways and protein folding mechanisms. Additionally, it is instrumental in metabolic studies, enabling researchers to trace metabolic pathways and understand the flow of carbon and nitrogen through metabolic networks in organisms, thereby shedding light on fundamental processes such as amino acid biosynthesis and turnover. This targeted approach not only enhances the understanding of biological mechanisms at a molecular level but also aids in the development of novel strategies for studying biochemical systems, thereby contributing to advancements in molecular biology and biochemistry.