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Environmentally-friendly composite anti-mildew and antiseptic agent and application thereof

A kind of preservative and environment-friendly technology, which is applied in the field of environment-friendly compound anti-mildew preservative to achieve the effects of reasonable formula, simple operation, scientific and safe ingredients

Inactive Publication Date: 2015-05-06
GUANGDONG OCEAN UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] China invented "an antiseptic traditional Chinese medicine preparation and its application", application number 201010589320.7 discloses a preservative prepared from traditional Chinese medicine for antiseptic treatment of specimens, but the compounding of chitosan and nano-silver as a specimen anti-mildew preservative has not yet been see the report

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Inhibition experiment part:

[0020] Antiseptic preparation anti-mildew effect detection of the present invention:

[0021] 1. Selected strains for testing: Aspergillus niger, Aspergillus oryzae, Trichoderma, Penicillium, Aspergillus white, and Aspergillus flavus (all were isolated from museum specimens);

[0022] 2. Detection method: plate inhibition zone method (using nutrient agar plate);

[0023] 3. Detection temperature: 26°C ± 2°C;

[0024] 4. Detection time: 72 hours;

[0025] 5. Test results: the antiseptic preparation of the present invention has obvious inhibitory effect on the selected strains, and the diameter of the inhibition zone is as follows: Aspergillus albicans 180mm, Aspergillus niger 138mm, Aspergillus flavus 146mm, Penicillium 139mm, Trichoderma 123mm, rice Aspergillus 152mm.

Embodiment 2

[0027] Antibacterial effect test of antiseptic preparation of the present invention:

[0028] 1. Selected test strains: Bacillus subtilis, Escherichia coli, Proteus, Streptococcus, Staphylococcus aureus, etc. (all are routine laboratory strains);

[0029] 2. Detection method: plate inhibition zone method (using nutrient agar plate);

[0030] 3. Detection temperature: 35°C ±1°C;

[0031] 4. Detection time: 24 hours;

[0032] 5. Test result: measure with a caliper. The experimental results show that the antiseptic preparation of the present invention has obvious inhibitory effect on the selected strains, and the diameter of the inhibition zone is between 21 and 32 mm.

Embodiment 3

[0034] Anti-mold and anti-corrosion treatment for scaled fish specimen production:

[0035] Taking the application of preparing fish specimens as an example, first wash the surface of the fish used for making specimens with clean water, pay attention to retain part of the mucus on the surface of the fish, and dry the fish with a blower so that all fish scales are as close as possible to the skin to prevent Large areas fall off when peeled. Put the fish on the operating table, record the thickness of different parts, take pictures with a camera, so as to clearly record the color of each part of the fish body, and foam it with polyurethane according to the outline size of the fish drawn on the paper and the thickness of the fish body A slightly larger fish prosthesis is made of raw material, and then it is filed according to the size of the fish body to make a polyurethane foam prosthesis of the same shape and size.

[0036] Gently peel off the fish skin with a self-made sawtoo...

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PUM

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Abstract

The invention relates to an environmentally-friendly composite anti-mildew and antiseptic agent for vertebrate, mammal and mollush specimens and application of the environmentally-friendly composite anti-mildew and antiseptic agent, and belongs to the technical field of antiseptic agents. The anti-mildew and antiseptic agent is prepared from 1 to 1500ppm of chitosan, 1 to 500ppm of nano-silver, and 1 to 100ppm of glacial acetic acid and water. The anti-mildew and antiseptic agent is free of traditional arsenic, camphor, inorganic anti-mildew and antiseptic agent, formaldehyde and other toxic and harmful substances, and free of ethanol and formaldehyde, and does not cause toxic and side effects to a human body and the environment; the anti-mildew and antiseptic agent serving as the specimen anti-mildew and antiseptic agent and preserving fluid can remain the specimens in original appearance; in addition, application within the range from -40 to 40 DEG C is allowed, and breeding of bacteria and mould can be inhibited well under a neutral condition, so that the specimens can be stored and fixed well and the sterilizing and anti-mildew and antiseptic effects can be achieved; the raw materials of the anti-mildew and antiseptic agent are nontoxic, harmless, environmentally-friendly and natural active substances and nearly do not have damage to the human body and the environment, and therefore, the anti-mildew and antiseptic agent is an ideal product for replacing formalin.

Description

technical field [0001] The present invention relates to an anti-mildew preservative, in particular to an environment-friendly compound anti-mold preservative and its application. In the case of animals, poultry, etc.) and mollusk specimens, long-term anti-mold and anti-corrosion preservation treatment and application of their skin and tissue belong to the technical field of anti-mold preservatives. Background technique [0002] Anti-corrosion treatment is a very important step in the specimen production process, which directly determines the preservation life of the specimens. However, in the real environment, a wide variety of specimens such as animals, plants, and cultural relics are most seriously damaged due to the hazards of mold, which makes the specimens have a long service life. In order to shorten, but also cause huge economic losses. Arsenic and other highly toxic substances are used in traditional antiseptic formulas. On the one hand, the preservatives themselves...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/16A01N1/00A01N3/00A01P3/00A01P1/00A01N43/16
Inventor 张锐叶杨孙美榕王康张波李思东杜慧董涛
Owner GUANGDONG OCEAN UNIVERSITY
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