Val-ala-ala-phe, also known as Valine-Alanine-Alanine-Phenylalanine, is a tetrapeptide composed of four amino acids: valine, alanine, and phenylalanine. It is characterized by its specific sequence of amino acids, which influences its structural and functional properties. The presence of hydrophobic side chains from valine and phenylalanine contributes to its overall hydrophobic character, while alanine's smaller side chain allows for flexibility in the peptide's conformation. This tetrapeptide can participate in various biochemical processes, including protein synthesis and enzyme activity, and may play a role in cellular signaling pathways. Its CAS number, 21957-32-4, is a unique identifier used to facilitate the identification and regulation of chemical substances. In terms of stability, tetrapeptides like val-ala-ala-phe can be sensitive to environmental conditions such as pH and temperature, which may affect their conformation and biological activity. Overall, the characteristics of val-ala-ala-phe make it a subject of interest in biochemical research and potential applications in pharmaceuticals and biotechnology.

val-ala-ala-phe

21957-32-4: Val-ala-ala-phe, also known as Valine-Alanine-Alanine-Phenylalanine, is a tetrapeptide composed of four amino acids: valine, alanine, and phenylalanine. It is characterized by its specific sequence of amino acids, which influences its structural and functional properties. The presence of hydrophobic side chains from valine and phenylalanine contributes to its overall hydrophobic character, while alanine's smaller side chain allows for flexibility in the peptide's conformation. This tetrapeptide can participate in various biochemical processes, including protein synthesis and enzyme activity, and may play a role in cellular signaling pathways. Its CAS number, 21957-32-4, is a unique identifier used to facilitate the identification and regulation of chemical substances. In terms of stability, tetrapeptides like val-ala-ala-phe can be sensitive to environmental conditions such as pH and temperature, which may affect their conformation and biological activity. Overall, the characteristics of val-ala-ala-phe make it a subject of interest in biochemical research and potential applications in pharmaceuticals and biotechnology.

H-Val-Ala-Ala-Phe-OH

<p>H-Val-Ala-Ala-Phe-OH is a polypeptide that has been synthesized to study the effects of metal surface on mass spectrometry. The peptide has been found to be labile and nonvolatile, which means it can easily evaporate and desorb from the metal surface. The research also shows that this polypeptide is more efficient in mass spectrometers with higher resolution.</p>

CAS 21957-32-4

val-ala-ala-phe

H-Val-Ala-Ala-Phe-OH

Ref: IN-DA00BEVZ

H-Val-Ala-Ala-Phe-OH

Ref: 3D-FV109474