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Dehydrating agent for microscope, and preparation method and application of dehydrating agent

A dehydrating agent and microscope technology, applied in the direction of botanical equipment and methods, preparation and application of test samples, etc., can solve the problems that the dehydration effect is difficult to meet expectations, and achieve the effect of strengthening dehydration efficiency and suppressing the degree of volatilization

Inactive Publication Date: 2013-12-25
WUXI JINSHENG AUX FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For previous experimental operations, the dehydrating agent for microscopes is usually ethanol, that is, alcohol, but due to its strong volatility, the dehydrating effect is difficult to achieve as expected

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A dehydrating agent for a microscope, comprising the following substances by weight: alcohol 80g, amino resin propylene ethyl ester 3g, hydroxyethyl acrylate 3g; its preparation method is to first add amino resin propylene ethyl ester to alcohol, Heat at 45°C for 10 minutes, and then add hydroxyethyl acrylate in ice bath for 5 minutes.

[0011] When in use, prepare dehydrating agents for microscopes with alcohol concentrations of 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, and 100%, respectively, and then use them in order from low to high. The samples were treated with dehydrating agents containing each alcohol concentration described.

Embodiment 2

[0013] A dehydrating agent for a microscope, comprising the following substances by weight: 90g of alcohol, 5g of amino resin propylene ethyl ester, and 5g of hydroxyethyl acrylate; the preparation method is to first add amino resin propylene ethyl ester to alcohol, Heat at 45°C for 10 minutes, and then add hydroxyethyl acrylate in ice bath for 5 minutes.

[0014] When in use, prepare dehydrating agents for microscopes with alcohol concentrations of 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, and 100%, respectively, and then use them in order from low to high. The samples were treated with dehydrating agents containing each alcohol concentration described.

Embodiment 3

[0016] A dehydrating agent for a microscope, comprising the following substances by weight: alcohol 88g, amino resin propylene ethyl ester 4g, hydroxyethyl acrylate 4g; its preparation method is first after amino resin propylene ethyl ester is added to alcohol, and the Heat at 45°C for 10 minutes, and then add hydroxyethyl acrylate in ice bath for 5 minutes.

[0017] When in use, prepare dehydrating agents for microscopes with alcohol concentrations of 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, and 100%, respectively, and then use them in order from low to high. The samples were treated with dehydrating agents containing each alcohol concentration described.

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PUM

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Abstract

The invention discloses a dehydrating agent for a microscope. The dehydrating agent for the microscope comprises the following substances in parts by weight: 80 to 90 parts of alcohol, 3 to 5 parts of amino resin propylene ethyl ester and 3 to 5 parts of hydroxyethyl acrylate. The invention has the benefits that the dehydrating agent for the microscope can effectively inhibit the volatilization degree of the alcohol, enhances the dehydration effect, adopts a gradient concentration sequential treatment manner when used for preparing samples observed under the microscope, enables most of samples to maintain the original shape, and is suitable for large-range sample observation.

Description

technical field [0001] The invention relates to a dehydrating agent, in particular to a dehydrating agent for a microscope and its preparation method and application. Background technique [0002] In biological experiments or production processes, most of the embedding agents used in the preparation of microscopic and ultramicroscopic specimens are hydrophobic, amphoteric liquid chemicals used to replace the moisture in the specimens before embedding. The main purpose of the dehydrating agent is to reduce the moisture in the sample or remove the moisture in the sample. In previous experimental operations, the dehydrating agent for microscopes was usually ethanol, that is, alcohol, but due to its strong volatility, the dehydrating effect was difficult to achieve as expected. Contents of the invention [0003] The object of the present invention is to provide a kind of dehydrating agent for microscope with weak volatility and strong dehydration for the above-mentioned defec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N1/00A01N3/00G01N1/28
Inventor 朱仁祖
Owner WUXI JINSHENG AUX FACTORY
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