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Each cell in an organism is composed of many macromolecules (called "biomolecules") that are necessary for various cellular functions and metabolism. The biological activity of biomolecules is controlled by their interactions with other molecules within the cell. This interaction is in turn controlled by their three-dimensional (3D) structure in space [1]. Therefore, understanding the structural and kinetic information of biomolecules is crucial for a comprehensive understanding of their functions. Nuclear magnetic resonance (NMR) spectroscopy is arguably the most versatile analytical method for the study of matter. It is an indispensable analytical technique that has been successfully applied to study the structure, dynamics and interactions of biologically significant macromolecules and their complexes in the solution state. Up to now, the field of biomolecular NMR has progressed rapidly, with new advances being made every year.
Alfa Chemistry has a one-stop NMR analysis platform and has the ability to provide high-quality NMR analysis services for biomolecules. Our experienced experts are equipped with the latest technology and cutting-edge equipment to provide you with accurate and reliable information on biomolecules. Whether you need to analyze proteins, nucleic acids, or other biomolecules, Alfa Chemistry can help you achieve your research goals.
The NMR analysis services we can provide for biomolecules include, but are not limited to the following.
(i) Study of 3D structure of biomolecules (lipids, DNA, RNA, carbohydrates, peptides / proteins, oligosaccharides)
(ii) Conformational dynamics and mobility studies of biomolecules in solution
(iii) Chemical exchange and conformational exchange studies
(iv) Study of enzyme mechanism and chemical reactions
(v) Partially structured biomolecules → folding studies
The NMR methods used in our laboratory for the analysis of biomolecules include, but are not limited to the following.
In structural biology, solution-state NMR plays a central role not only in elucidating the 3D structures of biomolecules such as proteins, nucleic acids and their complexes, but also in describing how these molecules fluctuate around their equilibrium positions and how they change over time under nonequilibrium conditions [2].
Solid-state NMR is suitable for the analysis of samples that cannot be studied in solution, such as membrane proteins or amyloid fibrils. In addition to being used to study the structure of these samples, solid-state NMR spectroscopy is also used to gain information about dynamical aspects of biomolecules.
Alfa Chemistry's services are widely recognized for their precision, efficiency and reliability, and are trusted by researchers and institutions worldwide. Please do not hesitate to start your next project with us.
References
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