Geneticin (G418 Sulfate), 1g

Geneticin (G418 Sulfate), an aminoglycoside antibiotic, is an elongation inhibitor of 80 S ribosomesthat blocks polypeptide synthesisby inhibiting the elongation step in both prokaryotic and eukaryotic cells.It is commonly used as a screening reagent for eukaryotic cells to screen transfected or transformed cells.