Display specimen staining a structural component of hematoxylin-eosin staining (HE staining) for the most common staining. The method is applied to a variety of organizations staining, histological techniques is the basic method, and for any liquid fixed tissues and various embedded sections can be used only for treatment of different embedded slices slightly different. About paraffin-embedded sections of the following HE staining. 1, dewaxing: the internal organization of paraffin wax filled, not water-soluble dye coloring pathological tissue sections, so before staining with xylene must first take off the paraffin tissue sections produced a total of two. 2, downward into the water: The specimen has been immersed in ethanol dewaxing and alcohol levels, enabling organizations to gradually close the water. 3, slightly washed with distilled water. 4, hematoxylin staining solution for about 5-15 minutes 5, water to wash away the excess dye. 6, into the alcoholic solution of diluted hydrochloric acid separation, separation side edge microscopic tissue sections, to reddish purple nucleus, cytoplasm colorless as appropriate. When making paraffin embedding, first poured into the melted paraffin embedding mold, and then heated blunt tweezers to gently gripping already soaked tissue blocks of wax, the maximum surface tissue blocks or specially designated organization embedded in wax, and placed face down on a flat-embedded in the center of the bottom surface of the mold, tweezers and gently flatten, while the number associated with the tissue blocks close to the side of the organization block. After melting the wax surface to be embedded within the mold solidifies into the cold water will soon die tissue sections processes to accelerate the melting wax solidifies. Fully solidified wax hardens, remove the solidified wax strips from embedding mold, according to the size of the cut tissue blocks, the edge portion of the excess paraffin tissue blocks cut (tissue blocks around 1-2mm wax edge retention is appropriate), the package Buried wax block trimmed become regular square or rectangle. Tissue sections step, tissue sections, teaching voyage by voyage Teaching Equipment Co., Ltd. Xinxiang City. Xinxiang City voyage Teaching Equipment Co. (www.xxyuanhang.cn) strong, credible, in Xinxiang specimen model industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the voyage into the brilliant teaching and you work for a better future!