About the Metabolic Research Category

The Metabolic Research category groups research compounds studied in laboratory and in-vitro metabolic-model investigation. Every item is supplied by Prototides as a lyophilized powder strictly for qualified research use, and is not intended for human or veterinary consumption, therapeutic use, or diagnostic use. This guide describes what the category groups, how each material is characterized, and the documentation and specification fields worth comparing — framed around analytical records, not around any claim about metabolic or other effects.

What the Category Includes

The compounds here are grouped by the research area in which they are studied. The catalog includes MOTS-C, a sixteen-residue mitochondrial-derived peptide encoded within the mitochondrial genome, alongside two proprietary research preparations, GLP2-T and GLP3-RT. MOTS-C is a defined synthetic sequence; GLP2-T and GLP3-RT are distinct proprietary preparations whose specifics are documented per lot rather than published, so for those the Certificate of Analysis serves as the authoritative specification.

How These Compounds Are Characterized

Selection in this category should be driven by documentation rather than description. Each lot is characterized by two complementary, orthogonal methods:

  • Reverse-phase HPLC (RP-HPLC) reports chromatographic purity as an area-percent value for the tested sample under a stated method.
  • LC-MS records the molecular profile by mass — confirming the defined sequence for MOTS-C, and the per-lot profile for the proprietary preparations.

The distinction between these two questions is explained in our guide to how identity and purity are verified.

Documentation and Lot Traceability

Every lot ships with a lot-specific Certificate of Analysis tied to an independent third-party report, alongside the supporting RP-HPLC report. A unique lot identifier links the records to the physical material, and a representative lot can be confirmed with the lot-verification tool. Because GLP2-T and GLP3-RT are proprietary, their documentation carries particular weight — see the guide to Certificates of Analysis and batch traceability and lot documentation.

Comparing Compounds in This Category

Prototides standardizes the same verifiable fields across every product so they can be compared directly:

  • Reported RP-HPLC purity (area %)
  • LC-MS identity or profile confirmation
  • Molecular formula and mass, where defined (reported per COA for proprietary preparations)
  • Appearance and research-preparation solubility
  • A batch-specific lot number that resolves to the COA
  • Storage condition

Several compounds list multiple fill sizes, each with its own consistent documentation. MOTS-C also has a per-compound research profile that expands on its identity and characterization.

Storage and Handling

Handling follows the catalog-wide standard: the lyophilized powder is stored at -20 °C, protected from light, and handled only by qualified researchers using appropriate laboratory practice. The lyophilized-versus-reconstituted distinction and cold-chain considerations are covered in cold-chain and -20 °C storage.

Research-Use Scope

Materials in this category are supplied for laboratory research use only. The category name refers to a field of research, not to any effect of the materials; nothing on this page describes or implies a metabolic or other biological effect. These materials are not intended for human or veterinary consumption, diagnosis, treatment, or therapeutic use, and suitability for a given research workflow is determined by the investigating laboratory against its own requirements and SOPs.