N2-(L-(α-Aspartyl))-L-asparagine forms a dicarboxamide-containing dipeptide that models acidic residue interactions. The structure aids studies of hydrogen bonding, charge balance, and backbone flexibility. Researchers examine its conformational preferences under varying pH conditions. Uses span peptide chemistry, folding studies, and enzymatic recognition analysis.
CAT No: R2461
CAS No:13433-11-9
Synonyms/Alias:N2-(L-(ALPHA-ASPARTYL))-L-ASPARAGINE;13433-11-9;DTXSID10158647;
N2-(L-(alpha-Aspartyl))-L-asparagine is a specialized dipeptide carbohydrate compound that has garnered significant interest within the biochemical and life sciences research communities. Characterized by its unique structure, which features two linked asparagine residues, it demonstrates notable stability and solubility in aqueous environments, making it a versatile candidate for various experimental protocols. Its molecular configuration allows for precise interactions with enzymes and proteins, expanding its utility in studies that explore peptide bond formation, protein folding, and molecular recognition. Researchers value its reproducibility in synthesis and its compatibility with diverse analytical techniques, including chromatography and mass spectrometry, thereby supporting a broad spectrum of investigative and developmental pursuits.
Peptide Synthesis Research: In peptide synthesis research, N2-(L-(alpha-Aspartyl))-L-asparagine serves as an ideal model substrate for examining peptide bond formation and cleavage. Its defined structure enables scientists to investigate the efficiency of enzymatic or chemical peptide synthesis methods, facilitating the optimization of reaction conditions and the elucidation of mechanistic pathways. By incorporating this compound into synthetic protocols, researchers can evaluate the specificity of proteases and peptidases, gain insights into the selectivity of peptide ligation, and develop new strategies for constructing longer peptide chains or tailored peptide-based molecules for further study.
Protein Folding Studies: Within the realm of protein folding studies, the dipeptide's ability to mimic short peptide sequences found in larger proteins proves invaluable. It can be employed as a model to probe the early stages of protein folding and aggregation, providing a simplified system to analyze hydrogen bonding, side-chain interactions, and the influence of environmental factors such as pH or temperature. These investigations contribute to a deeper understanding of protein structure-function relationships, misfolding mechanisms, and the design of stabilizing agents for biotechnological applications.
Enzyme Substrate Specificity: As a substrate in enzyme specificity assays, N2-(L-(alpha-Aspartyl))-L-asparagine is frequently utilized to characterize the activity of asparaginases, aspartyl proteases, and related hydrolases. Its defined peptide sequence allows for the assessment of enzyme-substrate recognition, catalytic efficiency, and the identification of potential inhibitors or activators. Such studies are essential for mapping enzyme active sites, elucidating catalytic mechanisms, and informing the rational design of enzyme variants with improved or altered substrate selectivity for applications in synthetic biology or industrial biotechnology.
Analytical Method Development: For analytical method development, this compound acts as a reliable standard in chromatographic and spectrometric techniques. Its consistent behavior under various separation conditions makes it an excellent candidate for calibrating instruments, validating analytical protocols, and quantifying peptide concentrations in complex mixtures. The use of N2-(L-(alpha-Aspartyl))-L-asparagine as a reference material aids in achieving accurate and reproducible results, which are critical for quality control, method validation, and the advancement of peptide analysis methodologies.
Biomolecular Interaction Studies: In biomolecular interaction studies, the dipeptide supports the exploration of binding events between peptides and other biomolecules, such as receptors, antibodies, or nucleic acids. By utilizing this compound in binding assays or structural studies, researchers can dissect the molecular determinants of affinity and specificity, model interaction interfaces, and design peptide-based probes or inhibitors. These insights are instrumental in advancing our understanding of molecular recognition processes and in guiding the development of novel diagnostic or research tools. As a result, N2-(L-(alpha-Aspartyl))-L-asparagine continues to be a valuable resource for scientists seeking to unravel the complexities of peptide chemistry and biomolecular interactions.
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