The Papanicolaou method is commonly used for routine cytological staining. Papanicolaou Stain was initially used only to detect vaginal epithelial estrogen levels and pathogens such as candida and trichomonas in the reproductive tract. Pap staining solution contains a variety of ions, which can bind to proteins with opposite charges in cells, so as to distinguish and display various components in cells. After staining, the cytoplasm is bright, transparent and nuclear structure is clear. The cytoplasm of keratinized squamous cells is pink or orange, the cytoplasm of non-keratinized cells is green, and the nucleus is blue or black.

This product is our company's carefully improved non-toxic rapid Pap staining kit. Compared with the classical Pap staining method, the procedure and dyeing time are simplified, and the whole dyeing process is only divided into three steps, which can be completed within 5min, without gradient alcohol dehydration and xylene transparency, and can be directly sealed and stored. This kit is mainly used for shedding cells staining, suitable for various specimens of epithelial cells and mesothelial tissue, is the most commonly used staining method for the examination of vaginal shedding cells, and can also stain cervical scrape, leucorrhea, pleural fluid, sperm, TCT and other samples.