In the specialized field of peptide research, few compounds have garnered as much interest as is met-enkephalin peptide. As a dedicated enthusiast of peptide biochemistry, I have spent considerable time analyzing the structural characteristics and functional roles of this fascinating molecule. My exploration is strictly focused on its utility in laboratory settings and its role as a subject of biochemical inquiry.
Defining the Entity: What is Met-Enkephalin?
At its core, is met-enkephalin peptide—often referred to in literature as Met-Enk—is a naturally occurring, endogenous opioid peptide. Chemically, it is classified as a 5-amino acid endogenous peptide, or more specifically, a pentapeptide. Its sequence, Tyr-Gly-Gly-Phe-Met-OH, represents one of the foundational building blocks in the study of neuropeptides.
When researchers ask, "Is met-enkephalin peptide," they are usually inquiring about its classification. It is recognized as an endogenous pentapeptide that acts as an agonist at various receptors, most notably the mu (μ) and delta (δ) opioid receptors. Unlike synthetic alternatives, this is a naturally occurring endogenous opioid peptide produced within various biological systems.
Key Characteristics and Structural Data
For those involved in research, understanding the specific parameters of the molecule is essential. Here are the verifiable details regarding this peptide:
* Molecular Composition: It is an endogenous pentapeptide, meaning it consists of five amino acids.
* Sequence: The primary structure is Tyr-Gly-Gly-Phe-Met-OH.
* Molecular Weight: Approx [Met]enkephalin | Ligand page imately 573.67 g/mol.
* CAS Number: 58569-55-4.
* Physical Form: Met-Enkephalin Peptide Typically handled as a lyophilized white powder to ensure sta Met-Enkephalin.Endogenous opioid peptidethat also functions as a growth factor on many cell types at a receptor that is distinct from the neuronal opioid bility before reconstitution in buffer solutions.
It is important to distinguish this from other variants. For instance, [Arg0]-Met-enkephalin is an immediate Met-enkephalin precursor, serving as a critical reference point when mapping the metabolic pathways of the peptide. Furthermore, researchers often compare it with [Leu5]-Enkephalin, which shares a similar structure but substitutes the terminal methionine with leucine.
Functional Insights in Research
The interest in this molecule stems from its role as a neuropeptide and its potential as an Opioid Growth Factor (OGF). In various observational studies, Met-Enkephalin acts as a tonically active inhibitory peptide. This means it plays a significant role in regulating cell proliferation and modulating synaptic tra Met-Enkephalin 50 mg | Buy Online nsmission.
Interestingly, the peptide is also a subject of study regarding its interaction with the immune system. Some data suggests that at varying concentrations, it may influence immunostimulation or immunosuppression, making it a versatile tool for An enkephalin is a pentapeptideinvolved in regulating nociception (pain sensation) in the body. The enkephalins are termed endogenous ligands.Read more researchers investigating the complex relationship between the nervous system and Met-Enkephalin Peptide cellular health.
Best Practices for Handling and Storage
Given that Met-Enkephalin is an endogenous opioid peptide, its stability is a common topic of discussion. It is notoriously sensitive to environmental factors. To maintain the integrity of the peptide:
1. Storage: Always store at -20°C or below. Lyophilized forms are more stable, but once reconstituted, it should be aliquoted to avoid repeated freeze-thaw cycles.
2. Handling: Use high-purity solvents for reconstitution. Because it is an opioid peptide, ensure all laboratory protocols strictly adhere to safety guidelines for handling research-grade biochemicals.
3. Experimental Design: When conducting assays, remember that [D Enkephalin -Ala2]-Met-Enkephalin is often used as a more stable, potent opioid agonist in specific binding studies due to its resistance to enzymatic degradation compared to the native molecule.
Conclusion
Whether you are investigating its role as a neuropeptide or exploring its function as an opioid growth factor (OGF), is met-enkephalin peptide remains a cornerstone of biochemical research. Its status as an endogenous pentapeptide with morphine-like activity provides a unique window into how the body regulates pain sensation (nociception) and cell signaling. By focusing on its structural properties—specifically the Tyr-Gly-Gly-Phe-Met sequence—researchers can continue to unlock the complexities of this essential signaling molecule.
*Note: This information is for educational and research purposes only. This substance is in Met-Enkephalin - 50 mg - e5241-50 mg from LKT Labs. Endogenous opioid peptide; δOR and µOR agonist. Use of this website requires Read more tended for laboratory research use only and is not for diagnostic, medical, or human consumption.*