Degranulation of MPT-1 cells Next we evaluated degranulation of MPT-1 <a href="http://www.cy5-boc-hydrazide.com/full-size-image-k-fig-molecular.html">PAC-1</a> after chemical or immunologic stimulation by the β-HEX release. When stimulated with calcium ionophore A23187, MPT-1 cells markedly degranul