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Method for gathering 1-Deoxynojirimycin in mulberry branches through stropharia rugosoannulata

A technology of deoxynojirimycin and stropharia, applied in botany equipment and methods, applications, mushroom cultivation, etc., can solve the problems of complex metabolic process of edible fungi, lack of DNJ enrichment ability, etc., to improve nutrition and health value effect

Inactive Publication Date: 2018-12-11
SHANDONG AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] It has been reported that some types of edible fungi have the ability to enrich DNJ in mulberry branches, but there are large differences in the ability of different types of edible fungi to enrich DNJ in the mulberry twig base material, and most types of edible fungi do not. With the enrichment ability of DNJ, and the metabolic process of edible fungi is relatively complex, it is of great significance to screen edible fungi with excellent enrichment ability for DNJ

Method used

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  • Method for gathering 1-Deoxynojirimycin in mulberry branches through stropharia rugosoannulata
  • Method for gathering 1-Deoxynojirimycin in mulberry branches through stropharia rugosoannulata
  • Method for gathering 1-Deoxynojirimycin in mulberry branches through stropharia rugosoannulata

Examples

Experimental program
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Effect test

Embodiment 1

[0048] Embodiment 1: utilize stropharia to enrich 1-deoxynojirimycin in the mulberry branch

[0049] (1) Preparation of Stropharia stropharia cultivation material:

[0050] Crush the mulberry branches to small wood chips of about 0.5 cm, and dry them for later use; mix the crushed mulberry branches with rice husks, and use them as Stropharia stropharia cultivation material.

[0051] In the above-mentioned Stropharia stropharia cultivation material, the weight percentage of mulberry branch is 70%, and the weight percentage of rice husk is 30%.

[0052] (2) Processing and fermentation of Stropharia stropharia cultivation material:

[0053] Add quicklime accounting for 2% of the weight of the stropharia stropharia cultivation material to the stropharia stropharia cultivation material, add water to pre-wet, so that the culture material absorbs enough water. Mix the pre-wet compost evenly, and build a fermentation pile with a bottom width of about 1.5m, a top width of about 0.8m,...

Embodiment 2

[0068] Embodiment 2: Utilize Stropharia grandis to enrich 1-deoxynojirimycin in Morus twigs

[0069] (1) Preparation of Stropharia stropharia cultivation material:

[0070] Crush the mulberry branches to small wood chips of about 0.5 cm, and dry them for later use; mix the crushed mulberry branches with rice husks, and use them as Stropharia stropharia cultivation materials.

[0071] In the above-mentioned Stropharia stropharia cultivation material, the weight percentage of mulberry branch is 50%, and the weight percentage of rice husk is 50%.

[0072] All the other operations are the same as in Example 1.

Embodiment 3

[0073] Embodiment 3: Utilize Stropharia grandis to enrich 1-deoxynojirimycin in Morus twigs

[0074] (1) Preparation of Stropharia stropharia cultivation material:

[0075] Crush the mulberry branches to small sawdust of about 0.5 cm, and dry them for later use; mix the crushed mulberry branches with rice husks and poplar wood chips, and use them as stropharia cultivation materials.

[0076] In the above-mentioned Stropharia stropharia cultivation material, the percentage by weight of mulberry branches is 30%, the percentage by weight of rice husk is 50%, and the percentage by weight of poplar sawdust is 20%.

[0077] All the other operations are the same as in Example 1.

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Abstract

The invention discloses a method for gathering 1-Deoxynojirimycin in mulberry branches through stropharia rugosoannulata. The method comprises the steps: cultivating stropharia rugosoannulata througha cultivation material containing 30-70% of mulberry branches, performing the timely harvesting when the sporocarps of the stropharia rugosoannulata are mature, thereby achieving the collecting of 1-Deoxynojirimycin in mulberry branches into the sporocarps of the stropharia rugosoannulata. According to the invention, the stropharia rugosoannulata is found to play a good role in collecting 1-Deoxynojirimycin in mulberry branches for the first time. The mulberry branches are used for cultivating the stropharia rugosoannulata, so the method can make the most of the waste resources of the mulberryindustrym, also can enable the 1-Deoxynojirimycin in mulberry branches to be gathered in the stropharia rugosoannulata, and improves the nutrition and health care value of the stropharia rugosoannulata.

Description

technical field [0001] The invention relates to the technical field of 1-deoxynojirimycin enrichment, in particular to a method for enriching 1-deoxynojirimycin in mulberry branches by using Stropharia grandis. Background technique [0002] The unique active ingredient of mulberry tree 1-deoxynojirimycin (DNJ) is a piperidine polyhydroxy alkaloid, which has various pharmacological effects on humans and animals: it can efficiently inhibit the activity of α-1,4-glucosidase in mammals , to slow down the intestinal absorption of sugar, it is an efficient and low-toxic drug ingredient for the treatment of diabetes; it has inhibitory effect on the metastasis of β-16 lung melanocyte tumor in mice; it can also change the glycosylation of GP120 protein of HIV-1 virus , inhibit the replication of HIV-1, and have good potential in the treatment of viral diseases such as AIDS. [0003] The branches of mulberry trees are rich in DNJ, and the pruning of mulberry trees every year will pro...

Claims

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Application Information

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IPC IPC(8): A01G18/00A01G18/20
CPCA01G18/00A01G18/20
Inventor 姜淑霞刘浩宁李丽君王庆佶赵淑芳李增安张士林
Owner SHANDONG AGRICULTURAL UNIVERSITY
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