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Penicillin (contd.)
G, Sterile
Phleomycin
Antibiotics biochemicals
• Cell wall inhibition
• Reconstituted in sterile water
(20ml) - yields Penicillin G
(10,000 U/ml)
• Gamma irradiated
V, Sodium Salt
• MF: C 16 H 17 N 2 NaO 4 S
• MW: 356.37
• β-lactamase sensitive
• Potency 1650 U/mg
• Water Soluble
Streptomycin Sterile
• 10mg/ml
• Tissue Culture Grade
• Reconstitution in distilled
water (20ml), yields
Penicillin G (10,000U/ml)
#705790 20ml $ 14.50
• Storage: 2-8˚C
• Tissue Culture Grade
#762224 25G $ 19.50
• Storage: 2-8˚C
• Cell wall synthesis inhibitor
• Active against Gram positive
& some Gram negative bacteria
#705792 20ml $ 16.65
• Irradiated
• Storage: -20°C
• MF: C 9H 11 NO 2
• MW: 165.2
• CAS: 11006-33-0
• Water Soluble
• Storage: 2-8˚C
• Produced by Streptomyces
verticullus
• Selective agent in
transformation experiments
with mammalian, plant &
yeast cells
Polymyxin B Sulfate
• MF: C 55 H 96N 16 0 13 *2H 2 SO 4
• MW: 1385.61
• CAS: 1405-20-5
#762226 25mg $ 39.70
• Cytotoxic action results from
the ability to cause fragmentation
of DNA
• In vitro studies indicate Phleomycin
causes accumulation of cells in the
G2 phase of the cell cycle
• May cause sensitization by
inhalation & skin contact
#762073 25mu $ 52.10
#762074 100mu $ 179.50
Streptomycin Amphotericin B
• Potency >6000 U/mg
• Storage: 2-8˚C
• 10mg Streptomycin & 2.5mg
Amphotericin B per ml
#705793 20ml $ 16.65
• Loss on drying