FenaLife Peptide Protocol Guide: What Each Compound Is Studied For
A comprehensive visual reference covering all 17 research peptides at FenaLife — mechanisms, protocols, and research categories in one infographic.
Research Fundamentals
Foundational articles covering peptide science, amino acids, research concepts, laboratory terminology, and the basics of peptide research.
Research Fundamentals
Endogenous vs Exogenous Peptides: Key Research Distinctions
Learn the difference between endogenous and exogenous peptides, pharmacological vs physiological dosing, feedback disruption, bioidentical vs analogues, and research implications.
Research Fundamentals
IRB and Ethics in Peptide Research: What Researchers Should Know
Learn about IRB review, informed consent, the Belmont Report principles, FDA IND requirements, and GCP standards governing ethical human peptide research.
Research Fundamentals
Peptide Hormones and the Endocrine System: A Research Primer
Learn how peptide hormones regulate the endocrine system including hierarchical axes, feedback regulation, pulsatile secretion, and carrier proteins relevant to GH, HPG, and HPA axis research.
Research Fundamentals
Receptor Biased Agonism: What It Means for Peptide Research
Learn what biased agonism is, how it explains why different peptides at the same receptor produce different effects, and examples in GHS-R1a and GLP-1R research peptides.
Research Fundamentals
Peptide Research Legal Landscape: What Researchers Need to Know
Learn the legal framework governing research peptides including FDA RUO status, FD&C Act, DEA scheduling, WADA anti-doping rules, and institutional compliance requirements.
Research Fundamentals
How Peptide Research Translates to Clinical Applications
Learn the research peptide translation pathway from preclinical studies through Phase 1-3 clinical trials, regulatory approval, translation success stories, and the translation gap.
Research Fundamentals
What Is the Microbiome and How Do Peptides Interact With It?
Learn how the gut microbiome interacts with peptide signaling including GLP-1 secretion regulation, antimicrobial peptide microbiome shaping, and serotonin production connections.
Research Fundamentals
Peptide Aggregation: When Good Peptides Go Bad
Learn what peptide aggregation is, which peptides are most prone to aggregating, conditions that promote it, how to detect it, and prevention strategies for research peptide handling.
Research Fundamentals
What Is Solid-Phase Synthesis Quality Control? From Synthesis to Vial
Learn the complete peptide quality control chain from starting materials through SPPS, preparative HPLC, analytical characterization, and lyophilization to understand what makes a high-quality research peptide.