title: Newer applications of the histological stain prepared from Pterocarpus santalinus.
abstract: A histological stain prepared from the heartwood of Pterocarpus santalinus Linn. has been found to be an excellent nuclear stain for various cells of animal and plant origin. As an elastic tissue stain, the results are comparable to standard elastic tissue stains. The striations of voluntary muscle fibers are well shown. The Nissl granules and fibers of cranial nerves in the pons are visualized. When counterstained with light green, it differentially stains muscle and fibrous tissue. The stain can be used as counterstain with certain histochemical procedures with satisfactory results. The preparation and use of this versatile stain are described.
mesh_terms: D000818:Animals; D001578:Benzopyrans / Q000302:isolation & purification; D002467:Cell Nucleus / Q000648:ultrastructure; D004396:Coloring Agents / Q000302:isolation & purification; D004547:Elastic Tissue / Q000166:cytology; D004747:Entamoeba / Q000648:ultrastructure; D006801:Humans; D009132:Muscles / Q000166:cytology; D012867:Skin / Q000166:cytology; D013045:Species Specificity; D013194:Staining and Labeling; D014059:Tongue / Q000166:cytology; D014934:Wood; D014966:Xanthenes
chemical_list: D001578:Benzopyrans; D004396:Coloring Agents; C030275:Santalin; D014966:Xanthenes