to determine the relative effects of the initial and sustained phases of [ ca2+ ] i change , il 2 secretion and cell proliferation , we introduced into the cell 1,2-bis ( o-aminophenoxy ) ethane-n , n , n ' , n'-tetraacetic acid ( bapta ) , a high affinity intracellular ca2+ chelator which neither contributes to nor interferes with the fluorescence determinations of [ ca2+ ] i .
C0596290
cell proliferation
C0007634
cell