How can I make 3.8 ml ethanol solution of DPPH radical (final concentration was 0.1 mM) to determine Radical DPPH Scavenging Activity?
1. divide the molecular weight of dpph by 1000
2.multiply the result by 0.1
3. multiply your result of step 2 by 3.8
4. weigh the amount you got from step 3 and dissolve it in 3.8 ml of ethanol
all the best
thanks
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