In the dye reagent's recipe, I wonder how much is the total...

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Le Nghia
Oct 19, 2016
protocol Protocol: Bradford Protein Assay
In the dye reagent's recipe, I wonder how much is the total volume of reagent. Is it about 150 ml, include 50 mg Coomassie G250, 50 ml Methanol, and 100 ml 85% Phosphoric acid? Don't we need to add mQ to adjust final volume?
And I think Methanol is poisonous, so can I replace it by Et
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Fanglian He Author Answered Feb 14, 2017

Bio-protocol

Hi Le,

Sorry to miss your questions. Yes, you were right that we should adjust the final vol.. As 50mg Coomassie G250 would not change the vol significantly, I did not write it in that way.

That is good point. I never got chance to try Ethanol. Please share your experience here if it works in your hand.

Thanks,
Fanglian
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