An antibody binds to an antigen with a Kd of 5 x 10-8 M. At what concentration of antigen will the fraction bound be (a) 0.2, (b) 0.5, (c) 0.6, (d) 0.8

1. 1.25x10^-8m

2. 5x10^-8m

3. 7.5x10^-8m

4. 2x10^-7m

Explanation:

This question requires us to find concentration of antigen at 0.2,0.5,0.6, and 0.8

At 0.2

= 0.2x(5x10^-8)/1-0.2

= (0.2 x 0.00000005)/0.8

= 1.25x10^-8m

At 0.5

0.5x(5x10^-8)/1-0.5

0.5x0.00000005/0.5

= 5x10^-8m

At 0.6

0.6x(5x10^-8)/1-0.6

0.6 x 0.00000005/0.4

= 7.5 x 10^-8m

At 0.8

0.8x(5x10^-8)/1-0.8

0.8x0.00000005/0.2

= 2x10^-7m

I added an attachment to aid you properly in understanding the solution.

Thank you!

children tend to take more after their grandparents more than their parents. it’s the dna you received that was passed down to you somewhere in your family. maybe one of your grandparents had/has straight hair and you might have gotten it from them.

as many times as you want