197654-04-9

Tigecycline hydrochloride (GAR-936 hydrochloride) is a broad-spectrum glycylcycline antibiotic. The mean inhibitory concentration (MIC) of Tigecycline against E. coli (strain MG1655) is approximately 125 ng/mL. The MIC50 and MIC90 for Acinetobacter baumannii (A. baumannii) were 1 and 2 mg/L, respectively.

Tigecycline (0.63-30 μM, preincubated for 4 days, treated for 72 h) inhibits AML2 cells and HL-60 cells with IC ₅₀ s of 4.72±0.54 and 3.06±0.85 μM (freshly prepared).

Tigecycline (50 mg/kg; intraperitoneal injection; twice a day; for 11 days) reduces tumor volume and weight in NOD/SCID mice.