Dilution and making stock

05 May 2017 0 4K Report

I have 10 micro gram of lyophilized FGFb and 10 micro gram of lyophilized LIF. I need for 20ng/ml (20micro liter/ml) of each components in DMEM/F12 media. in reconstitution they recommend adding water to access of 0.1-0.5 mg/ml stock.How would I do?

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