A silver stain to demonstrate neurofibrillary tangles, nerve fibers and senile plaques in Alzheimer's disease. The nerve fibers are sensitized with a silver solution. The sections are treated with ammoniacal silver, and then reduced to a visible metallic silver. - [Read Bielschowsky Technique for Senile Plaques Protocol]
Protocol describes the use of a basic water-based dye to stain for acid mucosubstances and acetic mucins located on the cartilage of fixed embryos, permitting the examination of cartilage formation. - [Read Cartilage Staining of Xenopus tropicalis Protocol]
Protocol uses specific antibodies coupled to one of four fluorochromes: fluorescein isothiocyanate (FITC), R-phycoerythrin (PE), peridinin chlorophyll-a (PcP),
and allophycocyanin (APC). These fluorochromes can be used simultaneously to stain and analyze the expression patterns of four different proteins in the same sample. The
fluorochrome stained cell populations are analyzed using a FACSCalibur dual-laser flow cytometer. - [Read Characterization of Cells by Flow Cytometry Protocol]
Fluorochromes can be used simultaneously to stain and analyze the expression patterns of four different proteins in the same sample. The fluorochrome stained cell populations are analyzed using a FACSCalibur dual-laser flow cytometer. - [Read Characterization of Cells by Flow Cytometry Protocol]
Protocol to demonstrate amyloid deposits in tissue sections. When stained with the Congo Red Stain the amyloid, with the aide of polarizing lenses, will birefringe an apple green color. Under the microscope. - [Read Congo Red Putcher's Modification Amyloid Protocol]
Protocol for embryo lysates and immunoprecipitation: protein A agarose & protein A magnetic beads. Includes: Embryo lysates; Immunoprecipitation with protein A agarose; Immunoprecipitation with protein A magnetic beads for silver stain/sequencing analysis. - [Read Embryo Lysates & Immunoprecipitation Protocol]
Fluorescent Staining of Cells protocol. Yu-li Wang Lab. Fluorescent Phalloidin Staining, Immunofluorescence Staining and procedures for staining. - [Read Fluorescent Staining of Cells]
FM 4-64 is a lipophilic styryl dye and a vital stain: it fluoresces only in living cells, so cells cannot be fixed then stained nor stained then fixed. You must stain and observe living cells. FM 4-64 does not permeate cell membranes but, instead, intercalates into the plasma membrane is then
taken into the cells by endocytosis. - [Read FM 4-64 Labeling of Yeast Vacuole Membranes Protocol]