BioLegend True-Stain Monocyte Blocker™

True-Stain Monocyte Blocker™ has been formulated to block non-specific binding of PE/Dazzle™ 594, PE/Cy5, PE/Cy7, APC/Cy7 and APC/Fire™ 750 commonly seen on monocytes and macrophages.  The blocker is most effective when doing surface staining on live cells prior to the fixation step in a staining protocol.    Learn more.

Human peripheral blood mononuclear cells were either untreated (black) or treated with True-Stain Monocyte Blocker™ (red) and stained with CD14 (clone HCD14) Brilliant Violet™ 421 and CD19 (clone HIB19) PE/Dazzle™ 594 (left), CD3 (clone UCHT1) APC/Cyanine7 (middle), or CD56 (clone 5.1H11) PE/Cyanine5.