counterstaining Protocols

Category: C. elegans Protocols: C. elegans Staining Protocols

Extreme care should be used to identify and verify positive reactions, however, because cross-reactions are common. Counterstaining is essential for examining worms by immunofluorescence and is used to identify the exact cell in which an antigen appears. Methods for counterstaining include labeling all cells with a fluorescent dye that is specific for nucleic acids (e.g., DAPI or propidium iodide) and using GFP driven by tissue-specific promoters. - [Read Antibody Addition and Detection for Staining Caenorhabditis elegans Protocol]

Category: Cytogenetics Protocols: Comparative Genomic Hybridization CGH Protocols

SAVING OF DAPI-IMAGES, SLIDE PRETREATMENT, PROBE PREPARATION, PROBE DETECTION, washing blocking detection, Counterstaining with DAPI. Institute of Pathology,Humboldt-University of Berlin - [Read COMPARATIVE GENOMIC HYBRIDIZATION (CGH) PROTOCOL]

Category: Immunology: Immunocytochemistry Protocols

Using anti-BrdU, Diaminobenzadine (DAB) brown detection. Includes counterstaining protocol. - [Read Immunocytochemical Identification of Proliferating Cells In Vascular Tissue]