NH2-QGGYTMHQDQEGDTDAGLK-COOH is a synthetic peptide chain with an amine group attached to glutamine and an carboxyl group attached to lysine.
CAT No: R1559
NH2-QGGYTMHQDQEGDTDAGLK-COOH is a synthetic peptide featuring a defined amino acid sequence with an N-terminal amine and a C-terminal carboxyl group. As a custom-designed peptide, it represents a valuable tool for researchers investigating sequence-specific protein interactions, post-translational modifications, or peptide-based functional assays. The precise composition and terminal modifications of this peptide enable its use in a variety of biochemical and molecular biology applications, where sequence fidelity and chemical stability are crucial for experimental reproducibility. Its utility extends to both fundamental research and specialized analytical workflows, supporting the elucidation of biological mechanisms at the molecular level.
Peptide-protein interaction studies: In the context of molecular biology, this synthetic peptide serves as a well-defined probe for mapping protein binding sites or characterizing the specificity of protein-peptide interactions. Its sequence can be used to mimic a segment of a native protein, allowing researchers to dissect binding affinities, investigate conformational preferences, or identify critical residues involved in molecular recognition processes. Such studies are essential for understanding signaling pathways, enzyme-substrate relationships, and the structural determinants of biomolecular complexes.
Enzyme substrate assays: The sequence-specific nature of this peptide makes it an excellent substrate candidate for enzymatic assays, particularly those focused on proteases, kinases, or other peptide-modifying enzymes. By incorporating this peptide into in vitro reactions, scientists can monitor enzyme activity, determine substrate preferences, and evaluate the effects of sequence variations on catalytic efficiency. This approach aids in the functional characterization of enzymes and supports the discovery of modulators or inhibitors relevant to biochemical research.
Peptide synthesis validation: As a synthetic standard, the compound is frequently employed to validate solid-phase peptide synthesis protocols and analytical methods such as high-performance liquid chromatography (HPLC) or mass spectrometry. Its defined sequence and terminal groups enable precise calibration and troubleshooting of synthesis workflows, ensuring accuracy in the production of research-grade peptides. This application is particularly valuable for laboratories developing new synthetic methodologies or quality control procedures.
Epitope mapping and antibody characterization: The peptide's sequence can be utilized as an epitope for generating or screening antibodies in immunological assays. By immobilizing it on solid supports or using it in solution-phase experiments, researchers can map antibody binding sites, assess specificity, and optimize immunoassay conditions. This strategy facilitates the development of highly specific antibodies for research or diagnostic purposes, as well as the detailed analysis of immune recognition events.
Structural and biophysical analysis: The defined length and composition of the peptide allow for detailed structural studies using techniques such as nuclear magnetic resonance (NMR) spectroscopy, circular dichroism (CD), or X-ray crystallography. Researchers can employ it to investigate secondary structure formation, peptide folding dynamics, or interactions with other macromolecules. Such analyses contribute to a deeper understanding of peptide conformational behavior and inform the rational design of bioactive peptides or peptide-based materials.
2. Emu oil in combination with other active ingredients for treating skin imperfections
3. TMEM16F and dynamins control expansive plasma membrane reservoirs
5. The spatiotemporal control of signalling and trafficking of the GLP-1R
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