Research Guide:
An Online Reference for Researchers
Research peptides are key to advancing science in biochemistry, cell biology and molecular research. This knowledge center provides laboratory scientists with the technical information and practical guidance to select, handle and work with research-grade peptides for in vitro and ex vivo applications.
Peptide Guide:
An Online Reference for Researchers
Research peptides are key to advancing science in biochemistry, cell biology and molecular research. This knowledge center provides laboratory scientists with the technical information and practical guidance to select, handle and work with research-grade peptides for in vitro and ex vivo applications.
USA-made research peptides are for laboratory use only and not for human consumption, clinical use or diagnostic purposes. This guide is destined to supporting scientific research through proper peptide selection, handling and experimental design.
Your Online Peptide Guide for Research Applications:
Whether youโre new to peptide research or looking to expand your laboratoryโs capabilities, this guide to peptides is your go-to resource for understanding, synthesizing, and working with research peptides. From basics to advanced techniques, we have compiled the most important information to support your scientific investigations.
Peptides in Research
Peptides are short chains of amino acids that play crucial roles in biological processes, making them invaluable tools for scientific research. These versatile molecules serve as hormones, neurotransmitters, signaling compounds, and regulatory factors in living systems.
For laboratory researchers, peptides offer unique advantages in studying cellular mechanisms, protein interactions, and biochemical pathways through controlled in vitro and ex vivo experimental systems.
The peptide research field has grown dramatically in recent years, driven by advances in synthesis technologies and a better understanding of peptide biology.
Today’s research labs rely on high-quality, well-characterized peptides to conduct reproducible experiments and generate meaningful data in controlled environments.
Why Quality Matters in Peptide Research
Your research depends heavily on the quality and consistency of your peptides. Purity, stability and proper storage can make a big difference in your outcomes. Understanding these key factors ensures reliable results and supports the integrity of your scientific work.
Modern peptide synthesis and purification techniques allow for the production of research grade peptides with defined specifications so you can work with confidence in your experimental design.
Essential Peptide Research Guides: Choose Your Focus
Browse our in-depth peptide guides for researchers.
Peptides and Amino Acids: A Beginner's Guide
Start your exploration with the fundamentals of peptide science. This introduction explores the 20 standard amino acids, how peptide bonds form complex chains, and key differences between peptides and proteins. From synthesis methods to analytical techniques, we cover the essential concepts for understanding these biological building blocks.
Peptide Synthesis: How Peptides Are Made and Manufactured
Discover how modern peptide synthesis has evolved from niche laboratory techniques to essential biomedical research tools. This comprehensive guide explores major synthesis methods including solid-phase (SPPS), liquid-phase (LPPS), and advanced techniques like native chemical ligation.
Introduction to Peptide Purification Techniques
Master essential peptide purification techniques to ensure clean, reliable research results. This guide covers reversed-phase chromatography, ion-exchange methods, size exclusion, and advanced techniques like HILIC for challenging peptides.
Peptide Quality Control: Methods, Standards and Best Practices
Ensure research success with comprehensive peptide quality control methods and standards. This guide covers essential analytical techniques including HPLC, mass spectrometry, and NMR, plus regulatory frameworks like ICH Q6B guidelines.
The Basics of Peptide Modification: What You Need to Know
Discover essential peptide modification techniques that enhance stability, solubility, and functionality for research applications. This guide covers post-translational modifications, chemical enhancements like PEGylation and cyclization, solid-phase synthesis approaches, and analytical characterization methods.
Peptide Stability: Guidelines and SOPs for Handling and Storage
Protect your research investment with proven peptide stability guidelines and handling protocols. This comprehensive guide covers storage conditions for lyophilized and solution forms, solubilization strategies for different peptide types, and essential SOPs.
Peptide Nomenclature: Reference for Naming and Abbreviations
Navigate essential peptide naming conventions with confidence in this reference guide to IUPAC-IUBMB nomenclature standards. Learn amino acid codes, proper sequence notation, modification symbols, and advanced naming features for complex peptides.
Peptide Glossary: Essential Definitions and Terminology
Master the language of peptide science with our comprehensive glossary of terms and definitions. From basic concepts like "peptide bond" and "amino acid residue" to advanced terms in synthesis and analysis, this resource ensures you understand the terminology used throughout peptide research. An invaluable reference for researchers at all levels working with peptides.
Tools and Resources for Peptide Researchers
Discover our growing library of tools and resources.
Accurately reconstitute lyophilized peptides for research applications with this easy-to-use dilution calculator and guide. Learn proper techniques for dissolving freeze-dried peptides, choosing appropriate diluents, calculating concentrations, and avoiding common mistakes.
Why Some Vials Arenโt Vacuum Sealed?
Vacuum sealing isn’t required for peptide quality or research effectiveness. Learn why some research-grade peptide vials lack vacuum seals, quality indicators to assess, and when absence of vacuum is normal versus concerning.