a population of neutrophils stimulated by suboptimal concentrations of fmet-leu-phe ( n-formylmethionyl-leucyl-phenylalanine ) or phorbol ester ( phorbol 12-myristate 13-acetate ) resulted in an oxidation of 45-50 % of the cellular dichlorofluorescein ( non-fluorescent ) to oxidized dichlorofluorescein within 30 min .
C0031586
phorbol ester
C0039654
phorbol