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GHK-Cu — the copper-bound complex of the tripeptide glycyl-L-histidyl-L-lysine — represents one of the most scientifically documented naturally occurring peptides in the research literature. Discovered in 1973 by Loren Pickart during investigations into age-related differences in liver tissue protein synthesis, GHK-Cu has since accumulated over five decades of peer-reviewed research, spanning wound healing biology, dermal…
BPC-157 — formally designated Body Protection Compound-157 — is a synthetic pentadecapeptide consisting of 15 amino acids derived from a partial sequence of a naturally occurring protein isolated from human gastric juice. First described in the scientific literature in the early 1990s, BPC-157 has since become one of the more extensively studied peptides in preclinical…
TB-500 is the research designation for a synthetic analog of Thymosin Beta-4 (Tβ4) — a naturally occurring 43-amino acid peptide first isolated from thymic tissue in the 1960s and subsequently found to be present throughout virtually all mammalian cells. It is one of the most abundant intracellular peptides identified in biological systems, with concentrations of…
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Essential information about our research-grade peptides and quality standards.
Peptides are short chains of amino acids linked by peptide bonds, typically consisting of 2-50 amino acids. They serve as the building blocks of proteins and play crucial roles in biological processes.
Research peptides are synthesized versions of naturally occurring peptides, manufactured to precise specifications for use in scientific studies.
Peptide purity refers to the percentage of the target peptide present in a sample, measured via High-Performance Liquid Chromatography (HPLC).
Higher purity is critical for research because impurities can interfere with experimental results and compromise the reproducibility of studies.
All products are supplied in lyophilized powder form within sterile, sealed vials. This format provides:
Lyophilized peptides:
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