Search Thermo Fisher Scientific
Tissue Fixatives
Browse our selection of tissue fixatives for preserving cells and tissue specimens. These products are designed to prevent damage or deterioration during processing and analysis. Our catalog includes fixation and permeabilization buffers, mountants, formaldehyde solutions, paraformaldehyde, and signal enhancers. Choose from various formats such as liquids and ready-to-use solutions suitable for microscopy applications. These fixatives are essential for maintaining sample integrity in histology, cytology, and immunohistochemistry procedures. Learn more about fixatives.
9 Products
Filter
Image-iT™ Fixative Solutions are ready-to-use solutions provided in various formats to meet expanding research needs.
Designed for use in intracellular staining and flow cytometric analysis and has been specially formulated to reduce non-specific staining of fluorochrome-labelled antibodies and increase fluorescence signal-to-noise ratios.
Protects fluorescent dyes from fading (photobleaching) during fluorescence microscopy experiments.
Protects fluorescent dyes from fading (photobleaching) during fluorescence microscopy experiments.
Apply directly to slides or coverslips containing fixed and permeabilized cell or tissue samples prior to staining with fluorescent probes
Image-iT™ FX Signal Enhancer ReadyProbes™ Reagent dramatically reduces background fluorescence resulting from non-specific staining during secondary detection using conjugates of streptavidin or secondary antibodies.
Intracellular fixation buffer for use in flow cytomerty, particularly for fixation in intracellular staining procedures.
The ViewRNA™ Cell Plus Fixation/Permeabilization Buffer Set is a component of the ViewRNA™ Cell Plus Assay kit (Cat. No. 88-19000-99).
Image-iT Plant Tissue Hard-Set Mountant is used for imaging, storage, and archiving of plant tissues optically cleared with Image-iT Plant Tissue Clearing Reagent.
Learn More (295)
View all
RNA Stabilization Solution is an aqueous, non-toxic tissue storage reagent that protects RNA within intact, unfrozen samples. RNAlater® was designed to eliminate the need to immediately process tissue samples or to freeze samples in liquid nitrogen for later processing. Recently, Dr.
Explore IHC Products IHC Troubleshooting Guide, Introduction Sample preparation Sample labeling Sample visualization, The principles of IHC have been known since the 1930s, but it was not until 1942 that the first IHC study was reported. Coons et al.
Documents & Support (417)
View all
Is there is gentle fixation method for preparing mouse and rat tissues?
I injected a fluorescent tracer, but cannot detect it after tissue is fixed and sectioned. What am I doing wrong?