Blocking Buffers & Background Reducers
TrueBlack® Lipofuscin Autofluorescence Quencher
This unique reagent quenches lipofuscin autofluorescence in tissue sections for immunofluorescence staining and can also help to reduce autofluorescence from other sources like extracellular matrix.
TrueBlack® IF Background Suppressor System (Permeabilizing)
23012, - 23012-TView allHide
A buffer set that blocks non-specific antibody binding as well as direct interaction of fluorescent dyes on antibodies with cells or tissue sections.
TrueBlack® WB Blocking Buffer Kit
23013, 23013B-1L, 23013A-500ML, - 23013-TView allHide
Buffer system optimized for fluorescence-based western provides superior specificity, sensitivity, and background suppression.
10X Fish Gelatin Blocking Agent
A solution of cold water fish skin gelatin that can be added to blocking buffers to minimize non-specific antibody binding in immuno-detection procedures such as western blotting and cell staining.
Bovine Serum Albumin 30% Solution
Can be used as a stabilizing agent for proteins and enzymes, or added to blocking buffers to minimize non-specific antibody binding in immuno-detection procedures such as western blotting and cell staining.
Bovine Serum Albumin Fraction V
Can be used as a stabilizing agent for proteins and enzymes, or added to blocking buffers to minimize non-specific antibody binding in immuno-detection procedures such as western blotting and cell staining.
Dry Milk Powder
A blocking agent commonly used to minimize background noise in immunodetection procedures such as western blotting and immunostaining.
Fish Gelatin Powder
Gelatin from fish skin that can be added to blocking buffers to minimize non-specific antibody binding in immuno-detection procedures such as western blotting and cell staining.
TrueBlack® Plus Lipofuscin Autofluorescence Quencher, 40X in DMSO
23014, - 23014-TView allHide
Quench lipofuscin autofluorescence in PBS, with minimal background.
SCAS
SCAS (4-Sulfonato calix[8]arene, sodium salt) is a quencher developed by Biotium to reduce background fluorescence when using our fixable AM dyes, SynaptoGreen and SynaptoRed dyes. Unlike ADVASEP-7, SCAS dramatically lowers background fluorescence as soon as it is added to the preparation without the need for repeated wash steps.