First, you can fractionate cells and look: Do mitochondria have esterase? Does ER have it, and so on? And the answer is very little. The esterase activity seems to be in the supernatant of a cell prep. Or you can actually load in intact cells, thenanbsp;...
|Title||:||The Regulatory functions of calcium and the potential role of calcium in mediating gravitational responses in cells and tissues|
|Author||:||United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch, University of Texas at Austin. Dept. of Botany|