Method for preparing macrofungal specimens

A large-scale, fungal technology, which is applied in the field of fungal specimen production, can solve the problems of small-sized fungi lacking outer layer protection, damage due to extrusion, and complicated processes, so as to inhibit mold and insect breeding, good folding resistance, and process simple effect

Inactive Publication Date: 2018-02-09
INST OF MICROBIOLOGY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The patent "A Method for Making a Large Fungal Specimen" (CN105325404A) discloses a method for preparing a large fungal specimen, but the steps include liquid nitrogen quick-freezing, vacuum drying, etc., requiring specific equipment such as vacuum dryers and liquid nitrogen and other materials , which limits its application, and lacks outer protection for small-sized fungi, and is easily damaged by extrusion; the patent "A Method for Making Large-scale Fungal Specimen" (CN104996397A) includes cleaning, antiseptic, dehydration, plasticization, packaging The process is complex; the liquid used for anti-corrosion pretreatment contains harmful components such as formaldehyde, which is not conducive to popularization

Method used

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  • Method for preparing macrofungal specimens
  • Method for preparing macrofungal specimens
  • Method for preparing macrofungal specimens

Examples

Experimental program
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Effect test

Embodiment 1

[0036] Embodiment 1, the making of Singerocybe sp. epoxy crystal drop glue specimen

[0037] In this case, the Singer Cup Umbrella specimen is used as the material. as per figure 1 The process shown in the production is carried out, and the specific steps are as follows:

[0038] (1) Preliminarily clean the collected Singer cup umbrellas and dry them in an oven at 45°C.

[0039] (2) Clean the surface of the dry fruiting bodies obtained in step (1) to remove impurities such as soil and sawdust on the surface of the specimen.

[0040] (3) Place A and B components in the AB glue in a 30°C incubator for 3 hours, mix and stir at room temperature according to the weight ratio of 2.8:1, pour a layer of 0.2cm thick glue into the mold, and place at room temperature 12 hours.

[0041] (4) Place the specimen obtained in step (2) on the first layer of crystal drip glue made in (3), and pour the second layer of 0.3cm thick glue after making the glue according to the ratio described in ...

Embodiment 2

[0046] Embodiment 2, the making of fleshy pink branch coral fungus (Ramaria ephemeroderma R.H.Petersen&M.Zang) epoxy crystal drop glue specimen

[0047] In this case, the specimens of Cladocoronas flesh pink are used as materials. as per figure 1 The process shown in the production is carried out, and the specific steps are as follows:

[0048] (1) Naturally dry the fruiting bodies of the collected Cladophorus sarcophagus.

[0049] (2) Clean the surface of the dry fruit body obtained in step (1), remove impurities such as soil on the surface of the specimen, and use a scalpel to repair the appearance of the defective part.

[0050] (3) Place the AB glue at 35°C for 4 hours, configure it according to the weight ratio of 3.2:1, pour a layer of 0.2cm thick glue into the mold, and leave it at room temperature for 12 hours.

[0051] (4) Place the specimen obtained in step (2) on the first layer of crystal drip glue made in (3), pour the second layer of 0.2cm thick glue after mak...

Embodiment 3

[0056] Embodiment 3, the making of Liumei Morchella (Morchella sextelata M.Kuo) epoxy crystal drop glue specimen

[0057] In this case, the specimen of Liumei Morchella was used as the material. as per figure 1 The process shown in the production is carried out, and the specific steps are as follows:

[0058] (1) Freeze-dry the collected fruiting body of Morchella liumei.

[0059] (2) Clean the surface of the dry fruit body obtained in step (1), remove dust and other sundries on the surface of the specimen, and use a scalpel to rest the appearance of the defective part.

[0060] (3) Place the AB glue at 45°C for 3.5 hours, configure it according to the weight ratio of 3.05:1, pour a layer of 0.4cm thick glue into the mold, and let it stand at room temperature for 12 hours.

[0061] (4) Place the specimen obtained in step (2) on the first layer of crystal drip glue made in (3), pour the second layer of 0.5cm thick glue after making the glue according to the ratio described i...

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Abstract

The invention discloses a method for preparing macrofungal specimens. The method includes the following steps: (1) a macrofungal fruiting body specimen is dried; (2) epoxy resin crystal glue is injected into a mold, so that a substrate glue is obtained; the macrofungal fruiting body specimen treated in step (1) is then put onto the substrate glue in the mold, at least two layers of epoxy resin crystal glue are then injected to cover the macrofungal fruiting body specimen, and thereby the macrofungus specimen is obtained. The process of the method is simple, preparation is convenient, requiredmaterials are fewer, the protectiveness for specimens is high, and the obtained specimen is attractive, and can be conveniently shown and observed.

Description

technical field [0001] The invention relates to a method for making a large fungal specimen, in particular to a method for making a large fungal specimen by using epoxy resin type crystal glue, and belongs to the field of fungal specimen production. Background technique [0002] Macrofungi are colorful and have different shapes, but because they are easy to rot and breed pests, there are relatively big difficulties in storage and display after collection. At present, dry specimens are usually made or soaked in formalin for preservation, but dry specimens are prone to mold and insect pests during long-term storage, and chemicals are needed to preserve and resist insects, which is not friendly to the environment; in addition, fungal specimens vary in size , especially for smaller fungal specimens, it is very difficult to uniformly store and display; formalin solution has certain toxicity, and soaking in formalin will cause decolorization reaction. Solving this problem is of g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N3/00
CPCA01N3/00
Inventor 董彩虹刘奇正
Owner INST OF MICROBIOLOGY - CHINESE ACAD OF SCI
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