Lys-Glu-Asp-Gly · Testicular Bioregulator Tetrapeptide
Tetrapeptide bioregulator for testicular tissue. Studied in Leydig cell function, testosterone pathway research, and male reproductive aging models.
Testagen (Lys-Glu-Asp-Gly) is a tetrapeptide cytogen targeting testicular tissue. Russian bioregulator research documents effects on Leydig cell function, testosterone synthesis pathway modulation, and male gonadal aging models. Interest in HPG (hypothalamic-pituitary-gonadal) axis research.
Store lyophilized at -20°C. Reconstitute in bacteriostatic water. Use within 4 weeks at 2–8°C.