Fig. 11. Microsomal membrane pellet. This pellet was obtained as described 

 in the text. No attached ribonucleoprotein particles are visible and the 

 membranes form only a few of the type of vesicles which are found in intact 



microsomes. 



Magnification = 63,333. (Kindly loaned by G. E. Palade, from Ernster, 



Palade and Siekevitz, unpublished.) 



