Method for producing sophocarpidine water aqua by using enzymolysis method

A matrine and enzyme-using technology, which is applied in the field of producing matrine aqueous preparations by enzymatic hydrolysis, can solve the problem of low extraction efficiency of matrine effective components, poor storage stability of the medicine at room temperature, and restrictions on wide application and high-efficiency production. and other problems, to achieve the effect of long-lasting efficacy, no pesticide residues, and safe use.

Inactive Publication Date: 2014-07-02
SHANXI ANSHUN BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Because matrine has a large source of raw materials and good insecticidal effect, and has the characteristics of low toxicity to the human body, no residue, and no impact on the environment, the current research and application of matrine is relatively extensive, but the existing The insecticide obtained by the production process of the matrine botanical insecticide has low insecticidal activity, and the storage stability of the medicine at room temperature is not good, and the extraction efficiency of the active ingredient of matrine in the raw material in the existing process is It is not high, which directly limits the wide application and high-efficiency production of matrine botanical insecticides

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  • Method for producing sophocarpidine water aqua by using enzymolysis method
  • Method for producing sophocarpidine water aqua by using enzymolysis method
  • Method for producing sophocarpidine water aqua by using enzymolysis method

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Effect test

Embodiment 1

[0033] The technical solution adopted by the present invention is a method for producing matrine water preparation by enzymatic hydrolysis, and the specific implementation steps of the method are:

[0034] ① Grinding: Slicing Sophora flavescens, the raw material of Chinese herbal medicine, and crushing it into 50-mesh granular Sophora flavescens powder;

[0035] ②Enzymolysis: put Sophora flavescens powder, water and compound biological enzyme into the heat preservation drum with a mass ratio of 1:1.5:0.2 and mix evenly, carry out enzymolysis on the raw materials, and obtain the enzymolysis material liquid after incubating at 45°C for 6 hours; The compound biological enzyme is cellulase, amylase and pectinase, and the mass ratio of the three is 3:5:2.

[0036] ③Extraction: add the obtained enzymolysis material liquid and water into the extraction tank at a volume ratio of 1:2 for extraction, extract at 65°C for 4 hours to obtain the extract;

[0037] 4. Filtration: Adding the ...

Embodiment 2

[0058] The technical solution of the present invention is a method for producing matrine water preparation by using enzymatic hydrolysis method, and there is another preferred implementation mode, and the specific implementation steps are:

[0059] ① Grinding: Slicing Sophora flavescens, the raw material of Chinese herbal medicine, and crushing it into 40-mesh granular Sophora flavescens powder;

[0060] ②Enzymolysis: put Sophora flavescens powder, water and compound biological enzyme into the heat preservation drum at a mass ratio of 1:2:0.3 and mix evenly, carry out enzymolysis on the raw materials, and obtain the enzymolysis material liquid after incubating at 40°C for 7 hours; The complex biological enzyme is cellulase.

[0061] ③Extraction: add the obtained enzymolysis material liquid and water into the extraction tank at a volume ratio of 1:2 for extraction, and extract at 75°C for 3 hours to obtain the extract;

[0062] 4. Filtration: Adding the obtained extract to the...

Embodiment 3

[0067] The technical solution of the present invention is a method for producing matrine water preparation by using enzymatic hydrolysis method, and there is another preferred implementation mode, and the specific implementation steps are:

[0068] ①Crushing: Slicing Sophora flavescens, the raw material of Chinese herbal medicine, and crushing it into 45-mesh granular Sophora flavescens powder;

[0069] ②Enzymolysis: put Sophora flavescens powder, water and compound biological enzyme into the heat preservation drum with a mass ratio of 1:2:0.2 and mix evenly, carry out enzymolysis on the raw materials, and obtain the enzymolysis material liquid after incubating at 45°C for 5 hours; The compound biological enzyme is cellulase, amylase and pectinase, and the mass ratio of the three is 3:3:1

[0070] ③Extraction: Add the obtained enzymolysis material liquid and water into the extraction tank at a volume ratio of 1:4 for extraction, and extract at 55°C for 6 hours to obtain the ex...

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Abstract

The invention discloses a method for producing sophocarpidine water aqua by using an enzymolysis method. The method comprises the following steps of: carrying out enzymolysis on crushed sophocarpidine raw materials by using a composite bio-enzyme; then extracting, filtering and concentrating an enzymatic feed liquid subjected to the enzymolysis to obtain a sophocarpidine concentrated solution; and then compounding the obtained sophocarpidine concentrated solution and other phytoextraction intermediates, stabilizing agents and surfactants to obtain the sophocarpidine water aqua. By using the method, active ingredients in the raw materials can be high extracted with a high rate; the sophocarpidine water aqua prepared by using the method disclosed by the invention has high insecticidal performance and high storage stability, is convenient to store and use; and a botanical pesticide of the sophocarpidine water aqua has the characteristics of low toxicity to a human body, no pesticide residue, no influence on environments, no direct killing effect on natural enemies of pests and is capable of satisfying the requirements on environmental protection, ecological balance keeping and uncontaminated production.

Description

technical field [0001] The invention relates to a production method of agricultural medicaments, in particular to a method for producing matrine aqueous preparation by enzymatic hydrolysis. Background technique [0002] At present, most of the existing pesticide varieties in my country are organophosphorus, carbamate, and pyrethroid pesticides. Although their efficacy is higher than that of botanical pesticides, with the improvement of people's living standards, Its high toxicity and high residue characteristics have been unable to meet the requirements for food. Extracting botanical biopesticides has become a feasible way at present. Its low toxicity, no residue, and no impact on the environment are just suitable for the needs of current social development. [0003] Since the development of biopesticides in my country, the control effect of botanical pesticides is not high, the mortality rate is about 85%, and the storage stability at room temperature is not good. Applicati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/90A01P7/04A01P7/02
Inventor 王月顺袁小红
Owner SHANXI ANSHUN BIOTECH
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