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Biotechnology Engineering · Q238

Agricultural Biotechnology

Engineering and GATE · Biotechnology Engineering · question 238

Q238

What is the role of SDS in case of SDS PAGE?

A.
It increases speed of proteins in gel
B.
It protects proteins from denaturation
C.
It provides negative charge to all the proteins so that separation can be done only on the basis of molecular weight
Answer
D.
SDS is detergent so is used to emulsify contaminating fats if any in samples

Answer: Option C

Solution

Answer: Option C
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