Research
Scientific articles on peptide research, documentation, purity, and traceability.
Alpha Research
research trends
Foundations of Peptide Research Methodology: Documentation Standards, Quality Parameters, and Protocol Design Principles
Systematic peptide research demands compound characterization by LC-MS/MS and HPLC-UV, pre-registered protocols, lot-traceable sourcing, and ICH-compliant data documentation before any biological interpretation is warranted.
Alpha Research
Science
CoA Interpretation for Research Peptides: Identity, Purity, Bioburden, Endotoxin, and Counterion Specifications
Complete guide for researchers on interpreting research peptide certificates of analysis (CoA): identity confirmation by MS, purity determination by HPLC-UV, endotoxin by LAL, water content by Karl Fischer, and counterion specification.
Alpha Research
Stacks
Cognitive Research Stack: Selank + NAD+ — GABAergic Modulation and NAD+-Dependent Neuronal Energy Research
Analysis of Selank (tuftsin-analogue heptapeptide with GABAergic modulation and BDNF induction) and NAD+ (SIRT1/3 sirtuins, neuronal mitochondrial biogenesis, CD38 pathway) as a research combination in preclinical cognitive models.
Alpha Research
Stacks
Metabolic Stack: Peptide Combinations in Metabolic Research — GLP-1R/GIP-R Agonism, Lipolytic Agents, and Mitochondrial Activators
Pharmacological analysis of metabolic peptide combinations: dual GLP-1R/GIP-R agonism (Tirzepatide, Retatrutide), lipolytic fragments (AOD-9604), and exercise mimetics (SLU-PP-332) in adiposity and mitochondrial function research models.
Alpha Research
Stacks
GHK-Cu + NAD+: Convergent Pathways in Cellular Senescence Research, Collagen Matrix Maintenance, and Metabolic Homeostasis
Analysis of GHK-Cu (MMP/TIMP modulation, TGF-β1 activation) and NAD+ (sirtuin substrate, PARP1-mediated DNA repair) as a research combination in cellular senescence and metabolic homeostasis models.
Alpha Research
Stacks
BPC-157 + TB-500 + GHK-Cu: Mechanistic Complementarity in Tissue Repair, Angiogenesis, and Matrix Remodeling
Mechanistic analysis of BPC-157 (VEGF/FAK signaling), TB-500 (G-actin regulation, cell migration), and GHK-Cu (collagen synthesis, metalloproteinases) as a research combination in preclinical tissue repair models.
Alpha Research
Stacks
Peptide Combination Research: Pharmacokinetic Interactions, Receptor Competition, and Evidence for Synergistic Models
Framework for peptide combination research design: pharmacokinetic interactions (DPP-IV, neprilysin), receptor competition analysis (full vs partial agonists at shared receptor), and methodology for distinguishing additivity from synergy using Loewe combination index (CI) analysis.
Alpha Research
Stacks
GLOW Formulation: GHK-Cu + TB-500 + BPC-157 — Overlapping Angiogenic and Collagen Remodeling Pathways
GHK-Cu activates VEGF via Sp1, TB-500 via ILK/Akt/HIF-1α, and BPC-157 via eNOS/NO/PHD—creating a three-node angiogenic convergence. GHK-Cu balances MMP-1/TIMP and promotes collagen deposition; BPC-157 reinforces collagen biomechanical maturation via FAK/paxillin; TB-500 promotes endothelial and fibroblast migration via actin sequestration.
Alpha Research
Stacks
KLOW Formulation: KPV + GHK-Cu + TB-500 + BPC-157 — Mechanistic Rationale for Combinatorial Anti-Inflammatory and Repair Research
KPV inhibits NF-κB/ERK through intracellular penetration; GHK-Cu activates collagen synthesis via Sp1/MMP balance; TB-500 promotes migration and angiogenesis via actin sequestration/ILK/VEGF; BPC-157 activates FAK/Egr-1/eNOS. Combinatorial analysis evaluates anti-inflammatory redundancy and angiogenic convergence.
Alpha Research
Longevity
Bremelanotide (PT-141): MC3R/MC4R Agonism, Dopaminergic Pathway Activation, and Central Arousal Research Models
Bremelanotide is a melanocortin agonist with preferential selectivity for MC3R and MC4R that activates mesolimbic dopaminergic circuits in the medial preoptic area and hypothalamus, with preclinical data in central arousal models without direct peripheral action.
Alpha Research
Longevity
Selank (Thr-Lys-Pro-Arg-Pro-Gly-Pro): GABA-A Modulation, BDNF Upregulation, and Anxiolytic Mechanism Research
Selank is a synthetic heptapeptide derived from tuftsin that modulates the GABA-A receptor, induces BDNF upregulation via TrkB, and demonstrates anxiolytic effects without sedation in rodent preclinical models with a profile distinct from benzodiazepines.
Alpha Research
Longevity
NAD+ (Nicotinamide Adenine Dinucleotide): Biosynthesis Pathways, CD38 Consumption, SIRT1-7 Activation, and Research Formulations
Review of the three NAD+ biosynthesis pathways (Preiss-Handler, Kynurenine, Salvage), CD38 as principal NAD+ consumer, and how NAD+ availability modulates SIRT1-7 sirtuins in preclinical aging and metabolic research models.