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Peptide Glossary

Peptide Purity Intro to Peptides Peptide Synthesis Peptide Solubility Peptide Purification Peptide Bonds Peptide Storage Research Peptides Peptides vs Proteins HPLC (High-Performance Liquid Chromatography)Mass Spectrometry GMP (Good Manufacturing Practices)ISO 17025 Lyophilization (Freeze-Drying)Certificate of Analysis (COA)In Vitro Research In Vivo Research Bioavailability Half-Life Molecular Weight CAS Number Amino Acid Sequence Reconstitution Endotoxin Testing Bioregulators

Peptide Information

Peptide Purity

Peptide Purity

An overview of how purity is defined, measured via HPLC/MS, and why >99% purity matters for research.

By Peptide InformationJan 15, 2026

Intro to Peptides

Intro to Peptides

Jan 10, 2026

Peptide Synthesis

Peptide Synthesis

Dec 12, 2025

Peptide Solubility

Peptide Solubility

Nov 28, 2025

Peptide Purification

Peptide Purification

Nov 15, 2025

Peptide Bonds

Peptide Bonds

Oct 30, 2025

Peptide Storage

Peptide Storage

Oct 15, 2025

Research Peptides

Research Peptides

Sep 20, 2025

Peptides vs Proteins

Peptides vs Proteins

Aug 14, 2025

HPLC (High-Performance Liquid Chromatography)

HPLC (High-Performance Liquid Chromatography)

Feb 10, 2026

Mass Spectrometry

Mass Spectrometry

Feb 10, 2026

GMP (Good Manufacturing Practices)

GMP (Good Manufacturing Practices)

Feb 10, 2026

ISO 17025

ISO 17025

Feb 10, 2026

Lyophilization (Freeze-Drying)

Lyophilization (Freeze-Drying)

Feb 10, 2026

Certificate of Analysis (COA)

Certificate of Analysis (COA)

Feb 10, 2026

In Vitro Research

In Vitro Research

Feb 10, 2026

In Vivo Research

In Vivo Research

Feb 10, 2026

Bioavailability

Bioavailability

Feb 10, 2026

Half-Life

Half-Life

Feb 10, 2026

Molecular Weight

Molecular Weight

Feb 10, 2026

CAS Number

CAS Number

Feb 10, 2026

Amino Acid Sequence

Amino Acid Sequence

Feb 10, 2026

Reconstitution

Reconstitution

Feb 10, 2026

Endotoxin Testing

Endotoxin Testing

Feb 10, 2026

Bioregulators

Bioregulators

Feb 10, 2026