In the evolving field of cellular biology, researchers are constantly seeking compounds that can illuminate the complexities of bioenergetics. Among the most discussed compounds in recent literature is the SS 331 peptide, often referred to in scientific circles by its well-known nomenclature, SS-31. As someone who follows the latest updates in laboratory research and biochemical inquiry, I have found that understanding the nuances of this molecule is essential for anyone interested in mitochondrial dynamics.
Understanding the Entity: What is SS-31?
At its core, SS-31 (also known as Elamipretide or MTP-131) is a small peptide—specifically, a synthetic mitochondria-targeting tetrapeptide—with the amino acid sequence D-Arg-dimethylTyr-Lys-Phe-NH2. Developed by researchers Hazel H. Szeto and Peter W. Schiller, this compound belongs to the Szeto-Schiller peptide class.
What makes this peptide particularly fascinating to the scientific community is its apparent capacity to accumulate within the inner mitochondrial membrane. By localizing specifically to the lipid bilayers of mitochondria, it acts as a mitochondria-targeting antioxidant. This unique mechanism allows it to interact with cardiolipin, a critical phospholipid, effectively stabilizing the mitochondrial structure.
Mechanism of Action and Bioenergetics
The primary interest in SS-31 is a mitochondria-targeted peptide that serves as a tool for studying mitochondrial bioenergetics, oxidative stress mechanisms, and cellular energy dynamics.
Research ind SS-31 Peptide (Elamipretide) | Benefits, Dosage, Side Effects icates that SS-31, a mitochondria-targeting antioxidant, plays a role in:
* Reducing Mitochondrial ROS: It helps mitigate the production of reactive oxygen species, which are often byproducts of inefficient energy production.
* Calcium Homeostasis: Scientific evidence shows that SS-31 alters divalent cation (calcium) distribution within the interfacial region, potentially reducing the energetic burden of calcium-induced stress.
* Structural Support: As SS-31: The Peptide That Targets the Mitochondrial Inner Membrane, it helps maintain the cristae structure, which is essential for efficient electron transport chain function.
Observed Effects in Scientific Literature
The mitochondrial ta Elamipretide (SS-31, MTP-131) | Antioxidant Peptide rgeted peptide SS-31 has been the subject of numerous studies, ranging from cellular cultures to aged animal models.
1. Cognitive Performance: Studies have noted that the compound preserves cognitive performance in aged animal models, specifically showing improvements in spatial and working memory markers.
2. Mitochondrial Protection: Generally, SS-31 is reported to protect against mitochondrial dysfunction, providing a mechanism to study how cells maintain energy efficiency under stress.
3. Aging Mitigation: Researchers have noted that the compound has shown a compelling amount of promise in slowing or mitigating aging-related changes in various tissue types, particularly in skeletal muscle energetics.
4. Clinical Context: It is worth noting that Elamipretide (MTP-131, SS-31) has undergon SS-31 | 99%+ Purity | Same-day Shipping e clinical evaluation, and it is FDA-approved for Barth syndrome in specific orphan drug designations, highlighting its significance in rare disease research.
Laboratory Considerations and Purity
For those involved in rigorous scientific inquiry, the quality of the material is paramount. When sourcing a research-grade peptide – 10 mg per vial or larger quantities like SS-31 50mg, purity is the primary quality indicator.
SS-31 is a synthetic amphipa SS-31 | 99%+ Purity | Same-day Shipping thic tetrapeptide that is typically supplied in a lyophilized format to ensure stability. Because it is a delicate molecule, proper storage pro by Y Zhu · 2022 · Cited by 73 — SS-31, a mitochondria-targeting antioxidant, has received significant research attention as it decreases mitochondrial reactive oxygen species production. tocols are necessary to maintain its structural integrity. In high-level laboratory settings, researchers look for 99%+ purity levels to ensure that the results observed are attributable solely to the peptide itself, rather than impurities or degradation products.
Conclusion
The SS 331 peptide remains one of the most intriguing molec SS-31 50mg | High-Purity Research Peptide Supply ules for those studying the fundamental drivers o Jan 3, 2024 — Among the extensively investigated features of SS-31 peptide is its apparent capacity to accumulate within the inner mitochondrial membrane. f cellular health. By providing a targeted approach to the mitochondria, it offers a window into how we might better understand and support biological systems. Whether you are investigating the nuances of SS-related pathways or broader mitochondr SS-31 and MOTS-c: Two Mitochondrial Peptides Explained ial health, the depth of research surrounding this compound continues to provide valuable insights into the mechanics of cellular energy and resilience.
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*Disclaimer: This article is for informational purposes for those interested in scientific research. It does not prov Aug 28, 2023 — The Szeto-Schiller peptide, SS-31, is a mitochondria-targeted antioxidant and membrane stabilizer that “protects and restores mitochondrial ide medical, prescription, or human health advice. All information regarding the use of peptides is strictly for laboratory and research-based contexts.*