Growth Factor Analog
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IGF-1 LR3
IGF-1 LR3 (Long-Arg3 Insulin-like Growth Factor 1) is a recombinant 83-amino-acid analog of human IGF-1, modified with an N-terminal 13-amino-acid extension and an Arg-3 substitution that significantly reduces binding to IGF binding proteins. Extensively studied in preclinical research and cell culture applications for its role in IGF-1 receptor signaling, cellular proliferation, and growth pathway research. Lyophilized powder, ≥98% purity, third-party tested. For laboratory and research use only — not for human consumption.
AOD-9604
AOD-9604 (Anti-Obesity Drug 9604) is a synthetic peptide fragment corresponding to the C-terminal residues 177-191 of human growth hormone (hGH). Originally developed at Monash University in the 1990s as a research tool for investigating the lipolytic activity of growth hormone without the broader GH receptor effects. Studied in preclinical research for its role in adipose tissue metabolism, lipolysis pathways, and metabolic research models. Lyophilized powder, ≥99% purity, third-party tested. For laboratory and research use only — not for human consumption.
Growth factor analogs are modified versions of naturally occurring growth factors, engineered for altered receptor binding, enhanced stability, or extended biological activity in research applications. These compounds allow researchers to study growth factor signaling under controlled conditions, with modifications that improve experimental reproducibility compared to native growth factor preparations.
The family includes long-arginine analogs of insulin-like growth factor 1 (such as IGF-1 LR3), where structural modifications dramatically extend half-life by reducing binding to IGF binding proteins. This modification allows researchers to study sustained IGF-1 receptor activation in cellular growth, tissue repair, and longevity signaling models — providing experimental advantages that native IGF-1 preparations cannot match.
Growth factor analogs in our catalog feature IGF-1 LR3 (1mg).
Each compound is supplied as a lyophilized powder, ≥98% purity, with Certificate of Analysis. For laboratory research use only.