Rajni posted an Question
October 24, 2020 • 08:36 am 30 points
  • IIT JAM
  • Biotechnology (BT)

. the secretory iga was electrophoresed on sds-page under reduced and denaturing condition. the number of polypeptide bands detected on the gel is/are a, 2 b. 3

. The secretory IgA was electrophoresed on SDS-PAGE under reduced and denaturing condition. The number of polypeptide bands detected on the gel is/are a, 2 b. 3 C, 4 d. 5

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  • Abhijeet Gaurav best-answer

    Answer is (C). There would be 4 residue. As it is being treated under Reduced condition so even Sulphide bond Will break. It Will lead to the complete separation & 4 equal bands Will be detected on the Gel. Secretory IgA has 2 molecules of IgA attached.

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