15N13C

15N13C is a stable isotope pair used in various scientific and industrial applications. It consists of nitrogen-15 (15N) and carbon-13 (13C), both of which are isotopes with higher atomic masses than their more common counterparts, nitrogen-14 (14N) and carbon-12 (12C), respectively. The use of 15N13C pairs is particularly prevalent in the fields of biochemistry, metabolomics, and environmental science.

In biochemistry, 15N13C pairs are employed in metabolic labeling studies to trace the flow of carbon and nitrogen through biological systems. This technique allows researchers to study the dynamics of metabolic pathways, enzyme kinetics, and protein synthesis. The stable nature of 15N and 13C ensures that the labeled compounds behave identically to their unlabeled counterparts, providing accurate and reliable data.

In metabolomics, 15N13C pairs are used to identify and quantify metabolites in complex biological samples. The unique isotopic signatures of 15N and 13C enable the differentiation of labeled from unlabeled compounds, facilitating the analysis of metabolic networks and the identification of biomarkers.

In environmental science, 15N13C pairs are utilized to study nitrogen and carbon cycling in ecosystems. By analyzing the isotopic composition of plant and soil samples, researchers can gain insights into nutrient dynamics, microbial activity, and the impact of environmental changes on ecosystem functioning.

The stable isotope pair 15N13C offers a versatile and powerful tool for investigating biological and environmental processes. Its applications span across various disciplines, contributing to our understanding of complex systems and the development of sustainable practices.