Which statement below about Bradford assay is wrong? O Coomassie Brilliant Blue dye is used to bind certain proteins specifically. BSA is used to make standard curve. Unknown protein concentration can...

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Extracted text: Which statement below about Bradford assay is wrong? O Coomassie Brilliant Blue dye is used to bind certain proteins specifically. BSA is used to make standard curve. Unknown protein concentration can be calculated once BSA standard curve is generated. O Similar to A280, Bradford assay is used to determine total protein concentration.


Extracted text: Which statements about common buffer systems use in biochemistry labs is incorrect? O In the pKa region of a buffer solution, pH changes greatly as H+ or OH- is added. O Buffer systems resist large pH changes. O Common buffer systems contain conjugate acid and base. O pH of any buffer solutions does change.