CN1367257A - Extraction method of chlorella growth factor (chlorella extract and CGF) - Google Patents
Extraction method of chlorella growth factor (chlorella extract and CGF) Download PDFInfo
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- CN1367257A CN1367257A CN 02112655 CN02112655A CN1367257A CN 1367257 A CN1367257 A CN 1367257A CN 02112655 CN02112655 CN 02112655 CN 02112655 A CN02112655 A CN 02112655A CN 1367257 A CN1367257 A CN 1367257A
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- chlorella
- growth factor
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Abstract
A method for extracting chlorella growth factor (chlorella extract) belongs to the field of biological technology and includes the steps of warm-water bath, breaking wall, enzymolysis, separation and residue utilization. This invention adopts the method of adding enzyme to make hydrolysis extract the chlorella extract so that its temp. requirement is low and its solution is neutral. This invention also adopts the process of breaking wall and fully hydrolyzes amino acids and nucleotide, etc. contained in cell.
Description
Technical field
The present invention relates to a kind of extracting method of dietary supplements raw material, especially the extracting method of chlorella growth factor (claim chlorella extract again, English Chlorella Growth Factor is called for short CGF) belongs to the high-tech biotechnology field.
Background technology
Chlorella is the fastest plant that grows in the world.Any animal and plant all can't can increase by 4 times in per 20 hours as chlorella.This mainly give the credit to chlorella somatomedin (chlorella extract, CGF).Somatomedin (the chlorella extract of chlorella, CGF) be the distinctive cell active substance of chlorella, wherein hydrolysising amino acid content reaches 38.8%, comprise that amino acid (has 16 seed amino acids, wherein 8 kinds is essential amino acid), nucleic acid, free nucleotide content are higher than 6.8%, polysaccharide 7.4%, short polypeptide, protein etc., VITAMIN, the mineral substance of connecting also has " mysterious composition " in addition.Because the somatomedin (chlorella extract of chlorella, CGF) have activating human body cells, accelerate upgrowth and development of children, enhancing body immunological competence, the external disease of opposing invasion, promote the reparation of human body wounded tissue, reduce or alleviate toxic reaction, can prevent and treat stomach ulcer because of organism, heavy metal etc., hypertension and many physiological functions such as disease such as cardiovascular, therefore have application value.In addition, owing to contain a large amount of total free aminoacidss, Nucleotide, therefore can also make cosmetics.
On the world market, the annual requirement of chlorella growth factor is (CGF) 200-300 ton, but the output of CGF can only satisfy the 40-50% market demand at present.Domestic numerous food product, lactic acid goods, beer producer intend utilizing chlorella growth factor development function food, healthcare products, prodrug, green sour milk, green beer etc., therefore need CGF in a large number, and its market potential is huge.
Yet, have only minority developed country to grasp chlorella growth factor (chlorella extract, CGF) extractive technique, the domestic blank that still belongs at present.Understand according to the applicant, the external main method that water is carried or basic solution extracts that adopts has been destroyed the partial function composition in the leaching process, cause the functional component poor activity, and have that output capacity is low, cost is high, residue is as problems such as refuse can not effectively utilize.
Summary of the invention
The objective of the invention is to: at present chlorella growth factor (chlorella extract, CGF) problem that exists of extracting method provides and a kind ofly can avoid the destroyed and output capacity height of activeconstituents, cost economy, chlorella growth factor (chlorella extract) extracting method that the residue utilization ratio is high.
In order to reach above purpose, chlorella growth factor of the present invention (chlorella extract) adopts plurality of enzymes to unite extraction, and this extracting method may further comprise the steps: the bath of A. temperature---and the warm water of chlorella powder or chlorella mud being put into 50 ℃～70 ℃ soaks,
Make chlorella cells wall expansion, softening; The B broken wall---add polygalacturonase in the chlorella slurry after temperature is bathed, temperature be controlled at 30 ℃～
50 ℃, make chlorella cells wall generation hydrolysis reaction, form broken wall algae mud; C. enzymolysis---adding nuclease and proteolytic enzyme in the chlorella slurry behind broken wall, temperature control
Built in 30 ℃～70 ℃, make it be hydrolyzed to the mixture of chlorella extract; C. ' separate---with centrifugation apparatus the hydrolysed mix centrifugation is obtained chlorella growth factor
The liquid of (chlorella extract); D. residue utilization---will separate the residue spraying drying, be processed into food grade broken wall algae powder.
After this, be main raw material with chlorella growth factor (chlorella extract) liquid of separation and Extraction, can make the multiple nutrients healthcare products.E. make---add honey in the chlorella seminal fluid after separation and Extraction and make oral liquid, or dry
After make chlorella extract dry powder, make capsule or tablet again behind the irradiation.
Because the present invention adopts the method add enzymic hydrolysis to extract chlorella extract, low, the solution neutral of temperature requirement, therefore avoided external water carry or basic solution when extracting temperature height, strong basicity activeconstituents is had the destructive defective.In addition owing at first chlorella is carried out broken wall in present method extraction process, and fully hydrolysis the amino acid of entocyte, Nucleotide etc., so output capacity, cost economy, residue utilization ratio height.
Carry with existing water or the basic solution extracting method is compared, the present invention obviously has breakthrough, and is more scientific and reasonable, not only filled up domestic blank, and walked out the road of oneself, can form independent intellectual property right.
Embodiment
Below in conjunction with embodiment method of the present invention is described further.Embodiment one
It is chlorella extract dry powder that the chlorella growth factor of present embodiment (chlorella extract) extracts final finished product, and its step is as follows: the bath of A. temperature---the warm water of chlorella powder or chlorella mud being put into 50 ℃～70 ℃ soaks
About 10 hours, make chlorella cells wall expansion, softening; B, broken wall---add polygalacturonase in the chlorella slurry after temperature is bathed, temperature be controlled at 40 ℃～
50 ℃, about 12 hours of time, make chlorella cells wall generation hydrolysis reaction,
Form broken wall algae mud; C. enzymolysis---adding nuclease and proteolytic enzyme in the chlorella slurry behind broken wall, temperature control
Built in 40 ℃～50 ℃, make it be hydrolyzed to the mixture of chlorella extract; C. ' separate---with centrifugation apparatus the hydrolysed mix centrifugation is obtained chlorella growth factor
The liquid of (chlorella extract); D. residue utilization---will separate the residue spraying drying, be processed into food grade broken wall algae powder; E. make---add honey in the chlorella seminal fluid after separation and Extraction and make oral liquid.
Temperature in the above step is controlled at 40 ℃～50 ℃, will obtain better broken wall and hydrolysis result.Experiment shows that the method for present embodiment has fundamentally solved the problem that exists in the existing CGF leaching process, has avoided the destruction of activeconstituents, and physiologically active is than external high by 50%; External output capacity is 4-5%, and the output capacity of present embodiment surpasses 10%; External residue is abandoned, and the residue utilization ratio reaches 95% in present method, its selling price even also higher than starting material algae powder; Economic benefit will be than external high 40-50%, and is higher more than 1 times than directly exported algae powder.
Embodiment two
It is chlorella extract capsule or tablet that the chlorella growth factor of present embodiment (chlorella extract) extracts final finished product, and its step is as follows: the bath of A. temperature---the warm water of chlorella powder or chlorella mud being put into 50 ℃～70 ℃ soaks,
Make chlorella cells wall expansion, softening; The B broken wall---add polygalacturonase and cellulase, the temperature control in the chlorella slurry after temperature is bathed
Built in 40 ℃～50 ℃, make chlorella cells wall generation hydrolysis reaction, shape
Become broken wall algae mud; C. enzymolysis---adding nuclease and proteolytic enzyme in the chlorella slurry behind broken wall, temperature control
Built in 40 ℃～50 ℃, make it be hydrolyzed to the mixture of chlorella extract; C. ' separate---with centrifugation apparatus the hydrolysed mix centrifugation is obtained chlorella growth factor
The liquid of (chlorella extract); D. residue utilization---will separate the residue spraying drying, be processed into food grade broken wall algae powder; E. make---will make chlorella extract dry powder after the chlorella seminal fluid drying after the separation and Extraction,
Make capsule or tablet again behind the irradiation.
When adding polygalacturonase, also add cellulase among the above step B, can make the hydrolysis reaction of broken wall more smooth.The hygiology index of the chlorella growth factor of present embodiment (chlorella extract) extracting method is through Jiangsu Sanitation and Antiepidemic Station's assay determination, the result is: the microorganism of chlorella growth factor (chlorella extract), the content of heavy metal lead, arsenic, the mercury all content than national protective foods standard code are also low; Aspect promoting to grow, the mouse comparison of feeding CGF is high by 20% respectively according to body weight, height, 21%; The immunoloregulation function effect test shows that the mouse comparison of feeding CGF is according to strengthening 30%; Toxicological test (tests such as chmice acute neurotoxicity, AMES test, micronuclei in mice, chromosome aberration analysis) meets national protective foods index fully.
Claims (6)
1. a chlorella growth factor (chlorella extract) extracting method is characterized in that may further comprise the steps: the A. temperature is bathed---and the warm water of chlorella powder or chlorella mud being put into 50 ℃～70 ℃ soaks,
Make chlorella cells wall expansion, softening; B, broken wall---add polygalacturonase in the chlorella slurry after temperature is bathed, temperature be controlled at 30 ℃～
50 ℃, make chlorella cells wall generation hydrolysis reaction, form broken wall algae mud; C. enzymolysis---adding nuclease and proteolytic enzyme in the chlorella slurry behind broken wall, temperature control
Built in 30 ℃～70 ℃, make it be hydrolyzed to the mixture of chlorella extract; C. ' separate---with centrifugation apparatus the hydrolysed mix centrifugation is obtained chlorella growth factor
The liquid of (chlorella extract).
2. according to the described chlorella growth factor of claim 1 (chlorella extract) extracting method, it is characterized in that: after step C, also comprise the utilization of step D. residue---will separate the residue spraying drying, be processed into food grade broken wall algae powder.
3. according to the described chlorella growth factor of claim 2 (chlorella extract) extracting method, it is characterized in that: after step D, also comprise step e. make---add honey in the chlorella seminal fluid after separation and Extraction and make oral liquid.
4. according to the described chlorella growth factor of claim 2 (chlorella extract) extracting method, it is characterized in that: after step D, also comprise step e. make---will make chlorella extract dry powder after the chlorella seminal fluid drying after the separation and Extraction,
Make capsule or tablet again behind the irradiation.
5. according to claim 3 or 4 described chlorella growth factor (chlorella extract) extracting method, it is characterized in that: the temperature when broken wall and enzymolysis all is controlled at 40 ℃～50 ℃.
6. according to the described chlorella growth factor of claim 4 (chlorella extract) extracting method, it is characterized in that: in the broken wall step, also add cellulase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021126550A CN1164762C (en) | 2002-02-08 | 2002-02-08 | Extraction method of chlorella growth factor (chlorella extract and CGF) |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021126550A CN1164762C (en) | 2002-02-08 | 2002-02-08 | Extraction method of chlorella growth factor (chlorella extract and CGF) |
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| CN1367257A true CN1367257A (en) | 2002-09-04 |
| CN1164762C CN1164762C (en) | 2004-09-01 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383183C (en) * | 2004-11-30 | 2008-04-23 | 台盐实业股份有限公司 | Algae ferment hydrolysate and its producing method |
| CN102304168A (en) * | 2011-08-17 | 2012-01-04 | 华南理工大学 | Low-temperature ultrahigh-pressure preparation method of chlorella protein |
| CN104171872A (en) * | 2014-08-14 | 2014-12-03 | 孙淑华 | Health-care flour and relevant products |
| CN107307337A (en) * | 2017-07-03 | 2017-11-03 | 深圳市科仙生物科技有限公司 | A kind of chlorella tablet and preparation method thereof |
| CN108467425A (en) * | 2018-05-21 | 2018-08-31 | 桐乡市博奥生物科技有限公司 | A kind of chlorella growth factor（CGF）Extraction process |
| CN108542819A (en) * | 2018-05-25 | 2018-09-18 | 深圳市佑惑生物科技有限公司 | A kind of biology skin lightening facial mask liquid and preparation method thereof |
| CN114097618A (en) * | 2021-12-15 | 2022-03-01 | 日照职业技术学院 | One-step seedling culture medium and one-step seedling method for watermelon small-pair leaf tissue culture |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0502058D0 (en) * | 2005-02-01 | 2005-03-09 | Georgiou George J | Metal chelator |
-
2002
- 2002-02-08 CN CNB021126550A patent/CN1164762C/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383183C (en) * | 2004-11-30 | 2008-04-23 | 台盐实业股份有限公司 | Algae ferment hydrolysate and its producing method |
| CN102304168A (en) * | 2011-08-17 | 2012-01-04 | 华南理工大学 | Low-temperature ultrahigh-pressure preparation method of chlorella protein |
| CN104171872A (en) * | 2014-08-14 | 2014-12-03 | 孙淑华 | Health-care flour and relevant products |
| CN107307337A (en) * | 2017-07-03 | 2017-11-03 | 深圳市科仙生物科技有限公司 | A kind of chlorella tablet and preparation method thereof |
| CN108467425A (en) * | 2018-05-21 | 2018-08-31 | 桐乡市博奥生物科技有限公司 | A kind of chlorella growth factor（CGF）Extraction process |
| CN108542819A (en) * | 2018-05-25 | 2018-09-18 | 深圳市佑惑生物科技有限公司 | A kind of biology skin lightening facial mask liquid and preparation method thereof |
| CN108542819B (en) * | 2018-05-25 | 2019-05-31 | 深圳市佑惑生物科技有限公司 | A kind of biology skin lightening facial mask liquid and preparation method thereof |
| CN114097618A (en) * | 2021-12-15 | 2022-03-01 | 日照职业技术学院 | One-step seedling culture medium and one-step seedling method for watermelon small-pair leaf tissue culture |
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| Publication number | Publication date |
|---|---|
| CN1164762C (en) | 2004-09-01 |
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