Non-specific fluorescence background can have several causes, including sample autofluorescence, non-specific antibody binding, and electrostatic interactions of fluorescent dyes with proteins and blotting membranes. TrueBlack® reagents for IF staining and western blotting block background from multiple sources for optimal specificity.
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TrueBlack® IF Background Suppressor System (Permeabilizing)
The TrueBlack® IF Background Suppressor System is a buffer system designed for optimal blocking of non-specific staining for immunofluorescence (IF).
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TrueBlack® Lipofuscin Autofluorescence Quencher, 20X in DMF
TrueBlack® Lipofuscin Autofluorescence Quencher, 20X in DMF, is a novel reagent that quenches lipofuscin autofluorescence in tissue sections for immunofluorescence staining.
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