addition of unlabelled ip3 to trap [ 3h ] ip3 before it was degraded to [ 3h ] ip2 showed that only about 20 % of the additional [ 3h ] inositol phosphates that accumulated with gtp [ s ] or thrombin and gtp were derived from the action of phospholipase c on [ 3h ] pip2 .
C0021549
ip3
C0021554
inositol phosphates