Dietary fat and body fat: the composition of the back fats of pigs fed on a diet rich in cod-liver oil and lard.

7. SDS (0.001 M) inhibits succinic dehydrogenase to a less extent than it does the whole succinic oxidase system, possibly owing to its combination with MB. SDS has no effect on cytochrome oxidase. 8. SDS (0-0002M) strongly inhibits invertase at pH 4 0. This inhibition can be completely abolished by 0-067M fructose but not by glucose. 9. SDS has little effect on the hydrolysis ofcasein by trypsin, but it strongly stimulates digestion of native serum proteins and to a less degree that ofthe denatured proteins.