Use PC Ram in Macbook Pro(mid 2012)

Hello there -

I'm in the process of upgrade my Macbook Pro to something that is going to allow me to use Photoshop/Final Cup without it running super slow. In fact, my mac runs slow on just about anything!

Down to business, I built a decent gaming PC last year and wondered if I can use the Kingston 8GB (2x4GB) DDR3 1066Mhz 1.5V to replace to 4GB I currently have.
Would this be compatible? I know I could go out and buy some more ram, but thought what's point if I have some sitting there doing nothing.

Any help would be really appreciated.

Cheers