E859 G418 SULFATE Grade:ULTRA PURE GRADE CAS Number: 108321-42-2Synonym(s): G418, geneticin Molecular Weight: 692.7Molecular Formula: C20H40N4O10. 2H2SO4 Storage Condition: COLD CodeSizePriceQuantity E859-100MG E859-1G E859-5G Selection agent for both prokaryotic and eukaryotic transfected cells. An aminoglycoside similar to gentamycin, G418 is toxic to bacterial, yeast, higher plant and mammalian cells in addition to protozoans and helminths. Transformants survive in G418 supplemented media by expression of an aminoglycoside-modifying enzyme. Recommended working concentration: 400 µg/ml.