Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

Which ONE of the following combinations of molecular masses of polypeptides are obtained from purified human IgM when analysed on sodium dodecyl suplhate polyacrylamide gel electrophoresis (SDS-PAGE) under reducing conditions? 55 kDa, 15 kDa (B) 70 kDa, 25 kDa, 15 kDa (C) 55 kDa, 25 kDa (D) 155 kDa

Which ONE of the following combinations of molecular masses of polypeptides are obtained from purified human IgM when analysed on sodium dodecyl suplhate polyacrylamide gel electrophoresis (SDS-PAGE) under reducing conditions?
  1. 55 kDa, 15 kDa (B) 70 kDa, 25 kDa, 15 kDa (C) 55 kDa, 25 kDa (D) 155 kDa

Grade:12

1 Answers

Arun
25763 Points
2 years ago
IgM is the major antibody produced in the primary immune response and it exists as part of the B-cell antigen receptor on the surface of B cells, and as a secreted glycoprotein. Sodium dodecyl sulphate polyacrylamide gel electrophoresis (SDS-PAGE) is used to obtain the combinations of molecular masses of polypeptides from purified human IgM. The combinations obtained from SDS-PAGE are 70kDa, 25kDa and 15kDa.
So, the answer is B.

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free