Vials of high-quality, methanol-free formaldehyde, a general IHC fixative and reversible amine-crosslinking agent for protein and nucleic acid samples.
ProLong Glass Antifade Mountant provides sample and fluorescence preservation but also exhibits the same RI as glass and immersion oil (1.52) allowing high resolution microscopy imaging of cell and tissue samples up to 150 microns in thickness.
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ProLong Glass Antifade with NucBlue Stain contains the nuclear counterstain Hoechst 33342 to detect DNA and provides sample and fluorescence preservation. ProLong Glass exhibits the same RI as glass and immersion oil (1.52) for high resolution microscopy imaging of cell and tissue samples up to 150 microns in thickness.
For calibration of wide field, TIRF and confocal fluorescence microscopes, especially for multicolor applications like colocalization analysis and derivation of point spread functions critical for deconvolution