Platensimycin is a novel broad spectrum Gram-positive antibiotic produced by strains of Streptomyces platensis. Its discovery was heralded by high profile publication and commentary in the scientific and lay press. Platensimycin was discovered by target-based whole-cell screening strategy using an antisense differential sensitivity assay based on the inhibition of fatty acid synthesis. Platensimycin inhibits bacterial growth by selectively inhibiting the elongation enzyme, b-ketoacyl acyl carrier protein synthase FabF of the fatty acid synthesis pathway.
Source:Platensimycin
Molecular Weight:~441.2
Solubility:Soluble in ethanol, methanol, DMF or DMSO.
Storage and Stability:Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with ethanol, methanol, DMF or DMSO. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.