Savia posted an Question
September 16, 2020 • 04:36 am 30 points
  • IIT JAM
  • Biotechnology (BT)

Which one of the following graphs represents the kinetics of protein precipitation by addition of ammoniumsulphate? on the y-axis, protein] represents the conce

Which one of the following graphs represents the kinetics of protein precipitation by addition of ammoniumsulphate? On the Y-axis, Protein] represents the concentration of free protein in solution (A) (B) (C) D) Time Time Time Time

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  • Abhijeet Gaurav best-answer

    Answer is (A). As we increase the concentration of salt the solubility of protein gets reduced. It doesnt lead to denaturation of protein & they get concentrated in the pellet.

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    Narayan singh Best Answer

    Ans is A. Because ammonium sulfate precipitation only reduces the solubility of proteins and does not denature them proteins can be concentrated by removing the remaining ammonium sulfate solution then the protein pellet can be resolubilized in standard buffers or a lower concentration of ammonium

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