Ceftazidime

CAS: 72558-82-8 F: C22H22N6O7S2 W: 546.58

Ceftazidime (GR20263), an antibiotic, has a broad spectrum activity against Gram-positive and Gram-negative aerobic bact

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Bioactivity	Ceftazidime (GR20263), an antibiotic, has a broad spectrum activity against Gram-positive and Gram-negative aerobic bacteria. Ceftazidime is also active against Enterobacteriaceae (including β-lactamase-positive strains) and is resistant to hydrolysis by most β-lactamases[1].
Invitro	Ceftazidime (0-8 µg/mL approximately, 24 h) displays antibacterial and anti-biofilm activities against P. aeruginosa strains[2].Ceftazidime (0-40 µg/mL approximately, 18-20 h) has inhibitory activities against S. maltophilia isolates[3]. Cell Viability Assay[2] Cell Line:
Name	Ceftazidime
CAS	72558-82-8
Formula	C22H22N6O7S2
Molar Mass	546.58
Transport	Room temperature in continental US; may vary elsewhere.
Storage	4°C, protect from light *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)