Biological specimen preserving fluid and preparation method thereof

A technology for biological specimens and preservation solutions, applied in the preservation, application, animal husbandry and other directions of human or animal bodies, can solve the problems of polluted environment, strong pungent odor, toxic formalin solution, etc. Color, maintain the original color, toughness and elasticity to maintain a good effect

Pending Publication Date: 2020-06-16
XIAN PEIHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a biological specimen preservation solution, which can solve the problems in the prior art that the formalin solution is toxic, has a strong pungent smell, and pollutes the environment. For this reason, the present invention will also provide a A kind of preparation method of biological specimen preservation solution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A biological specimen preservation solution, comprising the following components by weight: 2 kg of sterilizing agent, 1 kg of mold remover, 3 kg of preservative, 1 kg of osmotic pressure regulator, 3 kg of moisturizing agent, and 4 kg of penetration aid. The sterilant is aucubin, the mold remover is sodium diacetate, the preservative is sodium erythorbate, the osmotic pressure regulator is a mixture of potassium chloride and sodium chloride, and the mass ratio of potassium chloride and sodium chloride is 1:1, the moisturizing agent is glycerin, and the penetration aid is alcohol.

[0016] The preparation method is as follows: mix the sterilizer and alcohol in proportion, continue to stir until completely dissolved, add mildew remover, preservative, osmotic pressure regulator, moisturizing agent and penetration aid to the mixed solution, and mix evenly.

Embodiment 2

[0018] A biological specimen preservation solution, comprising the following components by weight: 1 kg of sterilizing agent, 2 kg of mildew remover, 1 kg of preservative, 1 kg of osmotic pressure regulator, 5 kg of moisturizing agent, and 2 kg of penetration aid. The sterilant is aucubin, the mold remover is sodium diacetate, the preservative is sodium erythorbate, the osmotic pressure regulator is a mixture of potassium chloride and sodium chloride, and the mass ratio of potassium chloride and sodium chloride is 1:1, the moisturizing agent is glycerin, and the penetration aid is alcohol.

[0019] The preparation method is as follows: mix the sterilizer and alcohol in proportion, continue to stir until completely dissolved, add mildew remover, preservative, osmotic pressure regulator, moisturizing agent and penetration aid to the mixed solution, and mix evenly.

Embodiment 3

[0021] A biological specimen preservation solution, including the following components by weight: 3 kg of sterilizing agent, 0.5 kg of mold remover, 5 kg of preservative, 1 kg of osmotic pressure regulator, 1 kg of moisturizing agent, and 6 kg of penetration aid. The sterilant is aucubin, the mold remover is sodium diacetate, the preservative is sodium erythorbate, the osmotic pressure regulator is a mixture of potassium chloride and sodium chloride, and the mass ratio of potassium chloride and sodium chloride is 1:1, the moisturizing agent is glycerin, and the penetration aid is alcohol.

[0022] The preparation method is as follows: mix the sterilizer and alcohol in proportion, continue to stir until completely dissolved, add mildew remover, preservative, osmotic pressure regulator, moisturizing agent and penetration aid to the mixed solution, and mix evenly.

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PUM

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Abstract

The invention discloses a biological specimen preserving fluid and a preparation method thereof. The biological specimen preserving fluid comprises the following components: a sterilizing agent, a mildew removing agent, a preservative, an osmotic pressure regulator, a humectant and a penetration enhancer, wherein the sterilizing agent is aucubin, the mildew removing agent is sodium diacetate, thepreservative is sodium erythorbate, the osmotic pressure regulator is a mixture of potassium chloride and sodium chloride, the humectant is glycerol, and the penetration enhancer is alcohol. Accordingto the invention, the biological specimen preserving fluid is prepared from food-grade preservatives and natural plant extracts, used chemical substances are harmless to human bodies and the environment and free of pollution, specimens using the preserving fluid can well keep the original color and luster, muscles and ligaments of the biological specimen tend to be soft, and toughness and elasticity of the biological specimen are well kept.

Description

technical field [0001] The invention relates to the technical field of biological preparations, in particular to a biological specimen preservation solution and a preparation method thereof. Background technique [0002] Announcement No. 153 of the World Health Organization pointed out: "Formaldehyde is carcinogenic, teratogenic, and may induce childhood leukemia. It is a recognized source of allergies." On October 27, 2017, the list of carcinogens published by the International Agency for Research on Cancer of the World Health Organization Preliminary collation reference, formaldehyde is in the list of a class of carcinogens. For a long time, the anatomy laboratories of medical colleges have been using formalin solution as the soaking solution for wet preservation of cadaver specimens. Sexual odor, in addition to endangering human health, also pollutes the air and water environment, has been more and more valued by users and environmental protection departments. In the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N1/00
CPCA01N1/00
Inventor 邹昌旭
Owner XIAN PEIHUA UNIV
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