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G-418 disulfate

Cat. No. M2719
G-418 disulfate Structure
Synonym:

Geneticin sulfate; G418 sulfate

Size Price Availability Quantity
Free Sample (0.5-1 mg)  USD 0 In stock
10mM*1mL in Water USD 55  USD55 In stock
500mg USD 44  USD44 In stock
1g USD 60  USD60 In stock
2g USD 105  USD105 In stock
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Quality Control & Documentation
Biological Activity

G-418 disulfate (Geneticin) blocks polypeptide synthesis by inhibiting the elongation step in both prokaryotic and eukaryotic cells.

Product Citations
Chemical Information
Molecular Weight 692.71
Formula C20H40N4O10.2H2O4S
CAS Number 108321-42-2
Solubility (25°C) Water: ≥ 30 mg/mL
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] N B Murphy, et al. Antimicrob Agents Chemother. Use of an in vivo system to determine the G418 resistance phenotype of bloodstream-form Trypanosoma brucei brucei transfectants

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Keywords: G-418 disulfate, Geneticin sulfate; G418 sulfate supplier, Antibiotic, inhibitors, activators


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