intracellular concentrations of fura-2 greater than 1mm were required to buffer effectively this rise , and it was estimated that an intracellular fura-2 concentration required for a high signal : autofluorescence ratio ( 100 microm ) the cytoplasmic ca2+ buffering capacity of the cells was increased by only 10 % .
C0007634
the
C0010834
cytoplasmic