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Research Library

Science-Backed Resources for Researchers

Peer-reviewed summaries, mechanism overviews, and practical lab protocols — written for laboratory scientists working with research peptides.

10 Articles 5 Research Areas Peer-Reviewed Sources

Featured Articles

Peptide Science 8 min readJun 10, 2026

What Are Research Peptides? A Primer for Laboratory Scientists

An introduction to synthetic peptides — how they are synthesized, characterized, and used as research tools in preclinical models. Covers HPLC purity standards, lyophilization, and reconstitution best practices.

PeptidesHPLCSynthesis
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Tissue Repair 12 min readJun 3, 2026

BPC-157 in Preclinical Tissue Repair Models: A Literature Overview

A summary of published rodent studies examining BPC-157's effects on tendon-to-bone healing, gastrointestinal protection, and peripheral nerve regeneration. Includes discussion of proposed nitric oxide and growth factor mechanisms.

BPC-157Tissue RepairNitric Oxide
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Growth Hormone 10 min readMay 28, 2026

Ipamorelin vs. CJC-1295: Comparing GH Secretagogue Mechanisms

A side-by-side analysis of ipamorelin (GHS-R agonist) and CJC-1295 (GHRH analog with DAC) — covering receptor selectivity, half-life differences, IGF-1 elevation profiles, and their use in combination protocols in preclinical research.

IpamorelinCJC-1295GH Axis
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Metabolic Research 13 min readJun 17, 2026

Retatrutide: The Triple Incretin Agonist Redefining Metabolic Research

A deep dive into retatrutide's GLP-1/GIP/glucagon triple agonism, its preclinical and Phase 2 clinical data, and why it represents a new frontier in obesity and metabolic disease research.

RetatrutideGLP-1GIP
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Metabolic Research 12 min readJun 14, 2026

Tirzepatide: Dual GIP/GLP-1 Agonism and the New Standard in Metabolic Research

A comprehensive review of tirzepatide's dual incretin mechanism, SURPASS and SURMOUNT trial data, and its significance as a research tool for studying GIP/GLP-1 receptor co-agonism in metabolic disease models.

TirzepatideGIPGLP-1
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10 articles

Peptide Science 8 min readJun 10, 2026

What Are Research Peptides? A Primer for Laboratory Scientists

An introduction to synthetic peptides — how they are synthesized, characterized, and used as research tools in preclinical models. Covers HPLC purity standards, lyophilization, and reconstitution best practices.

PeptidesHPLCSynthesis
Read article
Tissue Repair 12 min readJun 3, 2026

BPC-157 in Preclinical Tissue Repair Models: A Literature Overview

A summary of published rodent studies examining BPC-157's effects on tendon-to-bone healing, gastrointestinal protection, and peripheral nerve regeneration. Includes discussion of proposed nitric oxide and growth factor mechanisms.

BPC-157Tissue RepairNitric Oxide
Read article
Growth Hormone 10 min readMay 28, 2026

Ipamorelin vs. CJC-1295: Comparing GH Secretagogue Mechanisms

A side-by-side analysis of ipamorelin (GHS-R agonist) and CJC-1295 (GHRH analog with DAC) — covering receptor selectivity, half-life differences, IGF-1 elevation profiles, and their use in combination protocols in preclinical research.

IpamorelinCJC-1295GH Axis
Read article
Metabolic Research 11 min readMay 20, 2026

GLP-1 Receptor Agonists in Metabolic Disease Research

An overview of the GLP-1 receptor agonist class — mechanism of action, glucose-dependent insulin secretion, hypothalamic appetite signaling, and the role of semaglutide as a research tool in T2DM and obesity models.

GLP-1SemaglutideMetabolic
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Tissue Repair 9 min readMay 14, 2026

Thymosin Beta-4 and Angiogenesis: Mechanisms and Model Systems

Examines the actin-sequestering protein Thymosin Beta-4 and its synthetic fragment TB-500 in the context of endothelial cell migration, angiogenesis, and cardiac repair models.

TB-500Thymosin Beta-4Angiogenesis
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Lab Protocols 7 min readMay 7, 2026

Peptide Reconstitution and Storage: A Practical Lab Protocol

Step-by-step guidance for reconstituting lyophilized peptides in a research setting. Covers solvent selection, concentration calculations, aliquoting strategies, and freeze-thaw cycle management.

ReconstitutionStorageProtocol
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Peptide Science 6 min readApr 29, 2026

Understanding HPLC Purity in Peptide Research: What the Numbers Mean

Explains how HPLC purity percentages are measured, what impurity profiles look like, and why ≥98% purity is the accepted threshold for research-grade peptides.

HPLCPurityMass Spectrometry
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Peptide Science 10 min readApr 22, 2026

The Melanocortin System: MC3R, MC4R, and CNS-Mediated Pathways

A review of the melanocortin receptor system with focus on MC3R and MC4R subtypes, their hypothalamic distribution, and the research use of PT-141 (bremelanotide) as a tool compound for studying CNS-mediated arousal and energy homeostasis.

PT-141MelanocortinMC4R
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Metabolic Research 13 min readJun 17, 2026

Retatrutide: The Triple Incretin Agonist Redefining Metabolic Research

A deep dive into retatrutide's GLP-1/GIP/glucagon triple agonism, its preclinical and Phase 2 clinical data, and why it represents a new frontier in obesity and metabolic disease research.

RetatrutideGLP-1GIP
Read article
Metabolic Research 12 min readJun 14, 2026

Tirzepatide: Dual GIP/GLP-1 Agonism and the New Standard in Metabolic Research

A comprehensive review of tirzepatide's dual incretin mechanism, SURPASS and SURMOUNT trial data, and its significance as a research tool for studying GIP/GLP-1 receptor co-agonism in metabolic disease models.

TirzepatideGIPGLP-1
Read article

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Educational Content Only. Articles in this library are summaries of published scientific literature intended for qualified researchers. They do not constitute medical advice, treatment recommendations, or claims of efficacy. All compounds are for in vitro research use only. See our Research Use Disclaimer.