Fixing method and use of tissue slice
A tissue slicing and fixing method technology, which is applied in the biological field, can solve the problems of weak tissue patches, easy to fall off, too thick slices, etc., and achieves the effect of solving the problem of falling slices, making it easy to make, and avoiding falling slices.
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[0019] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0020] Take the silk ligament tissue fixed and decalcified by paraformaldehyde, soak it in a gum arabic solution (an aqueous solution containing 10% gum arabic and 30% sucrose by mass fraction) for 24 to 48 hours to obtain a sample, and use a cryostat to cut the sample into For tissue sections with a thickness of 5-10 μm, drop 1 drop of quick-drying glue (for example, Yiwu Lvjie Commodity Factory, Elephant Card Glue) on an ordinary glass slide, and use another slide to press quickly. Apply quick-drying adhesive evenly on two glass slides, and then quickly adhere the tissue slice to the area coated with quick-drying adhesive on one of the glass slides; then air dry naturally or bake the slice on a baking machine (60°C) 1 ~2 hours. In the control group, tissue sections treated with chrome-vanadium gelatin were adhered to glass slides, and HE staining w...
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