WHAT ARE PEPTIDES?

Research Education

Peptides are short chains of amino acids—the same building blocks that make up proteins. These “mini
proteins” help cells communicate, support biological functions, and play essential roles across all living
organisms. They occur naturally in the body and can also be synthesized in the laboratory for controlled
scientific research.

Disclaimer: All Tex Peptides products are for in-vitro research use only. Not for human or animal use.
Not evaluated by the FDA.

Peptides support many essential biological functions, including cell signaling, immune system
communication, metabolism, and tissue repair.

Naturally in the Body
Peptides form through ribosomal synthesis, enzyme-driven pathways, or the breakdown of larger
proteins.

In the Laboratory
Researchers use technologies such as Solid-Phase Peptide Synthesis (SPPS) and Liquid-Phase
Peptide Synthesis (LPPS) to create precise peptide sequences for research.

Peptides vs. Proteins
Peptides are typically under 40–50 amino acids, while proteins are much longer and more complex.
Peptides often act as messengers, while proteins perform structural and enzymatic roles.

Types of Peptides in Research
Common categories include oligopeptides, polypeptides, cyclic peptides, and peptide mimetics.

Why Researchers Choose Tex Peptides
Tex Peptides offers high-purity research peptides, transparent quality standards, batch documentation,
fast shipping, and educational support for labs and research teams.