previously we have shown that the fluorescence of the dihydropyridine calcium antagonist felodipine provides an accurate means of monitoring the formation of an allosterically potentiated conformer of calmodulin ( mills , j. s. , and johnson , j. d. , ( 1985 ) biochemistry 24 , 4897-4903 ) .
C2945601
dihydropyridine calcium
C0015772
felodipine