In the specialized field of biochemical research, the study of short-chain peptides has become increasingly significant. Among these, the Ala-Phe peptide—a dipeptide composed of the amino acids Ala (Alanine) and Phe (Phenylalanine)—stands out as a frequent subject of interest. As a user who frequen Catalog Number: AHF101. Synonym: H-Phe-OH. CAS Number: [63-91-2]. Molecular Weight: 165.2. Molecular Formula: C9H11NO2. * Refer to Certificate of Analysis Read more tly engages with high-purity laboratory compounds for physicochemical analysis, I have found that understa Met-Arg-Phe-Ala is a peptide. Met-Arg-Phe-Ala also is a potent competitive inhibitor for enkephalin-generating endopeptidase (EGE).Read more nding the nuances of these molecular tools is essential for accurate experimental design.
Understanding the Structural Significance
The Ala-Phe peptide (L-Alanine-L-Phenylalanine, CAS 3061-90-3) is a prime example of how sequence orientation dictates function. It is important to note that the dipeptides Ala-Phe and Phe-Ala are not identical. Because the N-terminal and C-terminal positions are occupied differently, their chemical properties and interaction profiles vary significantly.
In my exper Ala-Phe-OH - (CAS 3061-90-3) - Peptides ience, Phe-Ala—also known as Phenylalanylalanine (H-Phe-Ala-OH)—exhibits distinct binding characteristics compared to its counterpart. While both are simple dipeptides, researchers must be careful not to conflate them, as they serve different roles in site-directed mutagenesis studies and enzyme-substrate interaction modeling.
Applications in Research and Analysis
The primary utility of these compounds lies in their use as molecular tools. For instance, Ala-Phe may be used in physicochemical studies or to evaluate dipeptide separation techniques, such as high-performance liquid chromatography (HPLC). The structural stability of this peptide allows it to serve as a reliable standard for calibrating analytical equipment.
Beyond simple dipeptides, the building blocks of alanine and phenylalanine are integrated into more complex structures. We often see variations like Ala-Met-Phe or the tripeptide Phe-Ala-Val utilized in structural biology. Furthermore, researchers exploring enzyme inhibition often work with compounds like Met-Arg-Phe-Ala is a peptide that acts as a competitive inhibitor for enkephalin-generating endopeptidase (E Ala-Phe, | A3128-250MG | SIGMA-ALDRICH | SLS GE).
Expanding the Peptide Landscape
The versatility of the Phe (Phenylalanine) residue is well-documented; Phe-Ala - an overview it serves as a fundamental building block for a vast array of peptides. Whether one is working with a cyclopeptide for its rigid structure or a synthetic variant such as FA-Ala-Phe-NH2, the underlying chemistry remains consistent.
For those involved in complex synthesis, specialized compounds such as Phe-Gly-His-Phe(NO2)-Phe-Ala-Phe-OMe or the tripeptide derivative Chemical Name, H-Gly-Ala-Phe-OH offer unique structural features that facilitate targeted drug delivery research and biochemical assays.
Practical Considerations for Laboratory Use
When sourcing these materials, purity is paramount. My personal preference is to select peptides that are documented with clear CAS numbers and molecular weights (e.g., the 236.27 g/mol weight associated with Phe-Ala). The Ala- Ala-Phe - an overview Phe peptide is a dipeptide that plays a significant role in various biochemical applications, and maintaining a high standard of cataloged purity ensures that the data derived from these tools is reproducible.
In summary, whether you are investigating the structural orientation of simple dipeptides or synthesizing complex chai Site-directed mutagenesis studies have investigated the potential binding interactions betweenpeptidesubstrates and NEP residues R102, R717, and N542.Read more ns, the Ala-Phe peptide remains a cornerstone of the laboratory. By respecting the distinct sequences and potential applications of these molecules, researchers can continue to leverage them as powerful tools in the advancement of biochemical science.