Liver, spleen: from the back of the organ along its long axis towards the hepatic portal, splenic every cut parallel to the longitudinal direction of 1.5-2cm, cut into several pieces, biological chip prices, according to the order of the corresponding flat on the size of the container, put the following a layer of cotton wool or several layers of gauze to infiltrate in fixative. Avoid bending and between samples are superimposed. Renal: renal outer edge along the midline toward the renal hilum make a horizontal section, cut down flat on the vessel, re-fixed. Lung: Because of its organizational structure is relatively loose, often floating on the liquid surface into the fixative, it should be covered with several layers of cotton or gauze on its surface to prevent lung tissue surface is dry, promote the penetration of the fixative. As a whole lobectomy, you can cut fixed by the outer edge of the middle lobe bronchus along strike towards the bronchial margin or hilar direction cut, cut down, into the fixative. Precipitation tissue fixation, Zhengzhou biological chips, to remove tissue infiltration of fixative and fixative produced, crystallization, coloring matter, otherwise it will affect the future of dyeing effect, the process is fixed after treatment. Processing method according to the fixative to choose, through neutral paraformaldehyde-fixed tissues generally use running water for 24 hours to process (prior to running water, the tissue can block proper trim, easy embedding and sectioning of production). In addition, microbial slices, calcium organizations such as: bones, teeth, etc., should be carried out after rinsing decalcification. General use of calcium EDTA organization utterly decalcification, biological chips supply, this method of tissue without damage, decalcified slow activity retention, less damage to tissue antigens. Biological slice manufacturers | Zhengzhou biological slice | voyage teaching provided by Xinxiang City Teaching Equipment Co. voyage. Road Zhiyuan, temper forward. Xinxiang City voyage Teaching Equipment Co. (www.xxyuanhang.cn) (www.yuanhang369.com) aims to become and you win symbiosis, strategic partners to move forward, more determined to become a model specimen of the most influential companies, and You leap together, succeed together!