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Process for producing asparagus saponin

A production method and technology of asparagus, which is applied in the field of natural plant extraction production technology, can solve problems such as the production technology of asparagus saponins that have not yet been discovered, and achieve the effects of preventing cardiovascular and cerebrovascular diseases, simple and convenient technology, and improving immunity

Inactive Publication Date: 2008-01-30
黄云祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the research on the extraction and purification of asparagus saponins in my country is still in its infancy. In this regard, no literature on the production technology of asparagus saponins has been found.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment l

[0032] Its production steps are:

[0033] 1. The first choice is to wash and dry the fresh asparagus raw materials, weigh 250g and crush them for later use;

[0034] 2. Put the above-mentioned weighed and crushed asparagus into a container, add 3 times the volume of ethanol with a mass concentration of 55%, heat to 50°C, extract for 1 hour, and perform low-temperature cooling;

[0035] 3. The above-mentioned cooled mixture is filtered, and 10ml of 50% petroleum ether precipitant is added to the filtered solution to make the fat-soluble substances precipitate down, and the settled filtrate is centrifuged to make the water-soluble carbohydrates in the supernatant Separation, and freeze-drying the remaining precipitate to obtain the crude product of light yellow powder for subsequent use;

[0036] 4. Add the crude product of the above yellow powder to macroporous adsorption resin X-5 for adsorption and elution;

[0037] 5. Add the ethanol solution with a mass concentration of 3...

Embodiment 2

[0041] 1. Weigh 250g of asparagus and crush them for later use;

[0042] 2. Put the above-mentioned weighed and crushed asparagus into a container, add 7 times the volume of 95% ethanol with a mass concentration, heat to 95°C, extract for 5 hours, and perform low-temperature cooling;

[0043] 3. Filter the above-mentioned cooling mixture, add 10ml of 50% sherwood oil (precipitating agent) to the filtered solution to make the fat-soluble substances precipitate down, and centrifuge the settled filtrate to make the water-soluble carbohydrates in the supernatant The substances were separated, and the remaining precipitate was freeze-dried to obtain a crude product of yellow powder for subsequent use;

[0044] 4. Add the above-mentioned crude yellow powder to macroporous adsorption resin AB-8 for adsorption and elution;

[0045] 5. Add the above-mentioned eluted mixed substances to ethanol solution with a mass concentration of 90% for elution, so that the elution rate reaches 95.3...

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PUM

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Abstract

The invention discloses a method to make asparagus saponin that includes the process of smashing raw material, adding 2-10times alcohol, heating to 50-100 degree centigrade, extracting for 1-10 hours, filtering, concentrating, adding precipitator, centrifuging, cooling, and drying to gain raw powder, separating and purifying the raw powder to gain refined asparagus saponin. The invention has common material, easy manufacture technology, and could be used to make anticancer health care medicine or health care food.

Description

technical field [0001] The invention relates to a natural plant extraction production process. Specifically, it relates to a production method of asparagus saponin. Background technique [0002] Asparagus saponins have great medical and health value. Modern medical research has proved that one of the main functions of existing anti-tumor drugs is to interfere or block the synthesis of biological macromolecules such as nucleic acids and proteins in cells. It has been reported in the literature that asparagus saponins can promote enzyme-mediated DNA fragmentation, so one of its anti-tumor effects may be achieved through the selective inhibition of asparagus saponins on the synthesis of biological macromolecules such as DNA and RNA in cancer cells. Asparagus saponins contain nine steroidal saponins, which have good curative effects on various cancers. The American "Cancer News Weekly" also researched this in detail. Professor Zhang, academician of the Chinese Academy of Sci...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C07J75/00C07J71/00A61P35/00A61P3/06
Inventor 黄云祥
Owner 黄云祥
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