Body Protection Compound 157 (BPC-157) is a pentadecapeptide — a synthetic 15 amino acid sequence derived from a gastric protein naturally present in human gastric juice. It has been studied extensively in animal models since the 1990s, with research focusing primarily on its regenerative, anti-inflammatory, and gastroprotective properties. Origins and Structure BPC-157 is derived from […]
When sourcing peptides for laboratory research, purity is arguably the most critical specification to verify. A peptide marketed as “99% pure” without supporting analytical data is a marketing claim, not a scientific guarantee. This article explains the analytical methods used to determine peptide purity and why independent testing is a prerequisite for reliable research outcomes. […]
TB-500 is a synthetic peptide corresponding to the active region of Thymosin Beta-4 (Tβ4), a 43 amino acid protein ubiquitously expressed in mammalian tissue. TB-500 specifically represents the actin-binding domain of Tβ4 — the fragment responsible for the protein’s most studied biological activities. It is one of the most widely investigated regenerative peptides in preclinical […]
Peptide stability is one of the most frequently overlooked variables in preclinical research. Improper storage or reconstitution can result in degradation, aggregation, or oxidation — all of which compromise experimental reproducibility and waste research material. This guide covers the essential practices for storing lyophilised (freeze-dried) research peptides and reconstituted peptide solutions. Lyophilised Peptide Storage Most […]
