.How much phosphatidylethanolamine (in mg) would you have to weigh out to prepare 20 ml of a

chloroform-methanol solution containing 6 µg phosphatidylethanolamine per µl?

1 answer

6 ug/uL x 20,000 uL = ? ug of the compound. Then convert ug to mg.
or
6 ug/uL x 20 mL x (1000 uL/mL) x (1 mg/1000 ug) = ? mg.