Streptomyces A-Factor is a microbial hormone found in Streptomyces griseus. A-factor triggers streptomycin biosynthesis and cell differentiation by binding a repressor-type receptor protein (ArpA) and dissociating it from DNA.

51311-41-2

C13H22O4

242.31

A-Factor (Lactone)

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years