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DMPO

Cat. No. M6685
DMPO Structure
Size Price Availability Quantity
100mg USD 60  USD60 In stock
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Quality Control & Documentation
Biological Activity

DMPO is a water soluble nitric oxide spin trap; allows the measurement of oxygen-centered free radicals in biological systems at room temperature using electron spin resonance (ESR). Has a high reaction rate constant for superoxide and hydroxyl radicals, and distinguishes simultaneously among a variety of important biologically generated free radicals.

Product Citations
Chemical Information
Molecular Weight 113.16
Formula C6H11NO
CAS Number 3317-61-1
Solubility (25°C) Water 100 mg/mL
DMSO 90 mg/mL
Storage -20°C, protect from light, dry, sealed
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] Gay, et al. J Pharmacol Exp Ther. Apolipoprotein E-derived peptides block α7 neuronal nicotinic acetylcholine receptors expressed in Xenopus oocytes.

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