CN1664109A - Method for extracting ganoderan by solid fermentation - Google Patents

Method for extracting ganoderan by solid fermentation Download PDF

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CN1664109A
CN1664109A CN 200410012375 CN200410012375A CN1664109A CN 1664109 A CN1664109 A CN 1664109A CN 200410012375 CN200410012375 CN 200410012375 CN 200410012375 A CN200410012375 A CN 200410012375A CN 1664109 A CN1664109 A CN 1664109A
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water
polysaccharide
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paste
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CN1317391C (en
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阎波
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Abstract

The invention discloses a method for extracting ganoderma lucidum polysaccharide by solid fermentation, which comprises the steps of preparing ganoderma lucidum mother liquor, carrying out solid fermentation in a culture medium, carrying out aseptic culture, carrying out raw material water bath, vacuum concentration, alcohol precipitation dehydration, vacuum drying, secondary alcohol precipitation dehydration, freeze drying, crushing, packaging and the like to obtain a finished product of ganoderma lucidum polysaccharide. The method has the advantages of high yield, large capacity, short period, good quality and high benefit, and is suitable for extracting various fungus polysaccharides.

Description

Adopt solid fermentation to extract the method for ganoderan
Technical field
The present invention relates to a kind of method that adopts solid fermentation to extract ganoderan.
Background technology
At present, the method that China adopts biotechnology to extract polysaccharide has two kinds, a kind of is that the extraction polysaccharide is a bioseparation technology from the glossy ganoderma entity, second kind is that employing bacterial classification liquid fermentation technology extraction polysaccharide is a liquid fermentation technology, though above-mentioned first method can extract polysaccharide, but glossy ganoderma pollution that substratum brought in growth and pesticide residue can't be got rid of, and the earning rate of polysaccharide is also very low, has only 8-15%.Pollution and pesticide residue during though second kind of liquid fermentation technology overcome first kind, that but the deficiency of its existence is facility investment is big, floor space is big, particularly water consumption is quite big, the earning rate of polysaccharide is not high yet, the highest generally can reach about 45%, general can only reach about 20%, and active ingredient loss is big, and the turnout of polysaccharide is low.
Summary of the invention
The method that the technical problem to be solved in the present invention provides that a kind of facility investment is little, water saving and the high employing solid fermentation of polysaccharide earning rate extract ganoderan.
For solving the problems of the technologies described above, the present invention adopts the method for solid fermentation extraction ganoderan, under this method steps:
I, to adopt strong No. 2 ganoderma strain capables of spirit be bacterial classification, and it is stand-by to be mixed with mother liquor;
II, the Semen Maydis powder 190-210 part of getting ratio of weight and number, potassium primary phosphate 0.95-1.05 part, sucrose 19-21 part, agar 19-21 part, peptone 2.85-3.15 part, sal epsom 0.2-0.8 part, ammonium sulfate 0.3-0.6 part, yeast powder 0.7-1.3 part mix and make substratum;
III, get above-mentioned bacterial classification mother liquor and substratum, it is the bacterial classification mother liquor by ratio of weight and the number of copies: substratum=1: ratio thorough mixing (1.7-2) also stirs, putting into the solid fermentation case then ferments, carry out sterile culture, leavening temperature is 28-30 ℃, the pH value is 5, and fermentation time is 21 days, ferments than air quantity 1: (0.5-1.0);
IV, the raw material after the above-mentioned fermentation sterile culture is put into 50 ℃ water carry out water-bath, the water-bath time is 2-6 hour, stirs with 15-30 rev/min speed simultaneously, and polysaccharide is soluble in water;
VI, the raw material pulp water after the above-mentioned water-bath separated after, water is put into concentration tank carries out vacuum concentration, until being condensed into paste;
VII, the paste after above-mentioned concentrate put in 95% ethanol of 2 times of cream dress things dewater, form the polysaccharide stiff paste;
VIII, above-mentioned polysaccharide stiff paste is being carried out low-temperature vacuum drying below 50 ℃;
IX, use the supercentrifuge dehydration to carry out second time alcohol the vacuum drying polysaccharide stiff paste of above-mentioned process to analyse;
X, the polysaccharide stiff paste after using freeze drier with above-mentioned secondary alcohol condensation for removing water are carried out drying;
XI, with the polysaccharide stiff paste after the above-mentioned lyophilize carry out crushing packing the ganoderan finished product.
The present invention adopts after the aforesaid method, solved well in the past that facility investment is big in the liquid fermentation technology, water consumption big and the low problem of polysaccharide earning rate, have that less investment, water consumption are little, the matter height of polysaccharide, the earning rate height, generally greater than 70%, between 70-81%, improved 12% sugar degree than current standards, particularly aspect water saving, played obvious effects.This technology is less demanding to equipment, and the safety performance ratio of investment is 97%, relatively is fit to the production of medium-sized and small enterprises to polysaccharide material.In addition, output height of the present invention, capacity is big, the cycle is short, quality is good, high efficiency, is fit to the saccharoidal extraction of multiple fungi.
The present invention is further illustrated below in conjunction with embodiment.
Embodiment
Embodiment one:
Adopt solid fermentation to extract the method for ganoderan, this method steps is as follows:
I, to adopt strong No. 2 ganoderma strain capables of spirit be bacterial classification, and it is stand-by to be mixed with mother liquor;
II, the Semen Maydis powder 190g that gets ratio of weight and number, potassium primary phosphate 0.95g, sucrose 19g, agar 19g, peptone 2.85g, sal epsom 0.2g, ammonium sulfate 0.3g, yeast powder 0.7g mix and make substratum;
III, get above-mentioned bacterial classification mother liquor and substratum, with it by ratio of weight and the number of copies for the bacterial classification mother liquor: the ratio thorough mixing of substratum=1: 1.7 also stirs, putting into the solid fermentation case then ferments, carry out sterile culture, leavening temperature is 28 ℃, the pH value is 5, and fermentation time is 21 days, and fermentation was than air quantity 1: 0.5;
IV, the raw material after the above-mentioned fermentation sterile culture is put into 50 ℃ water carry out water-bath, the water-bath time is 2 hours, stirs with 15 rev/mins speed simultaneously, and polysaccharide is soluble in water;
VI, the raw material pulp water after the above-mentioned water-bath separated after, water is put into concentration tank carries out vacuum concentration, until being condensed into paste;
VII, the paste after above-mentioned concentrate put in 95% ethanol of 2 times of cream dress things dewater, form the polysaccharide stiff paste;
VIII, above-mentioned polysaccharide stiff paste is being carried out low-temperature vacuum drying below 50 ℃;
IX, use the supercentrifuge dehydration to carry out second time alcohol the vacuum drying polysaccharide stiff paste of above-mentioned process to analyse;
X, the polysaccharide stiff paste after using freeze drier with above-mentioned secondary alcohol condensation for removing water are carried out drying;
XI, with the polysaccharide stiff paste after the above-mentioned lyophilize carry out crushing packing the ganoderan finished product.
Embodiment two:
Adopt solid fermentation to extract the method for ganoderan, this method steps is as follows:
I, to adopt strong No. 2 ganoderma strain capables of spirit be bacterial classification, and it is stand-by to be mixed with mother liquor;
II, the Semen Maydis powder 210g that gets ratio of weight and number, potassium primary phosphate 1.05g, sucrose 21g, agar 21g, peptone 3.15g, sal epsom 0.8g, ammonium sulfate 0.6g, yeast powder 1.3g mix and make substratum;
III, get above-mentioned bacterial classification mother liquor and substratum, with it by ratio of weight and the number of copies for the bacterial classification mother liquor: the ratio thorough mixing of substratum=1: 2 also stirs, putting into the solid fermentation case then ferments, carry out sterile culture, leavening temperature is 30 ℃, the pH value is 5, and fermentation time is 21 days, and fermentation was than air quantity 1: 1.0;
IV, the raw material after the above-mentioned fermentation sterile culture is put into 50 ℃ water carry out water-bath, the water-bath time is 6 hours, stirs with 30 rev/mins speed simultaneously, and polysaccharide is soluble in water;
VI, the raw material pulp water after the above-mentioned water-bath separated after, water is put into concentration tank carries out vacuum concentration, until being condensed into paste;
VII, the paste after above-mentioned concentrate put in 95% ethanol of 2 times of cream dress things dewater, form the polysaccharide stiff paste;
VIII, above-mentioned polysaccharide stiff paste is being carried out low-temperature vacuum drying below 50 ℃;
IX, use the supercentrifuge dehydration to carry out second time alcohol the vacuum drying polysaccharide stiff paste of above-mentioned process to analyse;
X, the polysaccharide stiff paste after using freeze drier with above-mentioned secondary alcohol condensation for removing water are carried out drying;
XI, with the polysaccharide stiff paste after the above-mentioned lyophilize carry out crushing packing the ganoderan finished product.
Embodiment three:
Adopt solid fermentation to extract the method for ganoderan, this method steps is as follows:
I, to adopt strong No. 2 ganoderma strain capables of spirit be bacterial classification, and it is stand-by to be mixed with mother liquor;
II, the Semen Maydis powder 205g that gets ratio of weight and number, potassium primary phosphate 1.03g, sucrose 20.5g, agar 20.5g, peptone 2.9g, sal epsom 0.7g, ammonium sulfate 0.5g, yeast powder 0.9g part mix and make substratum;
III, get above-mentioned bacterial classification mother liquor and substratum, with it by ratio of weight and the number of copies for the bacterial classification mother liquor: the ratio thorough mixing of substratum=1: 1.9 also stirs, putting into the solid fermentation case then ferments, carry out sterile culture, leavening temperature is 29 ℃, the pH value is 5, and fermentation time is 21 days, and fermentation was than air quantity 1: 0.8;
IV, the raw material after the above-mentioned fermentation sterile culture is put into 50 ℃ water carry out water-bath, the water-bath time is 4 hours, stirs with 25 rev/mins speed simultaneously, and polysaccharide is soluble in water;
VI, the raw material pulp water after the above-mentioned water-bath separated after, water is put into concentration tank carries out vacuum concentration, until being condensed into paste;
VII, the paste after above-mentioned concentrate put in 95% ethanol of 2 times of cream dress things dewater, form the polysaccharide stiff paste;
VIII, above-mentioned polysaccharide stiff paste is being carried out low-temperature vacuum drying below 50 ℃;
IX, use the supercentrifuge dehydration to carry out second time alcohol the vacuum drying polysaccharide stiff paste of above-mentioned process to analyse;
X, the polysaccharide stiff paste after using freeze drier with above-mentioned secondary alcohol condensation for removing water are carried out drying;
XI, with the polysaccharide stiff paste after the above-mentioned lyophilize carry out crushing packing the ganoderan finished product.

Claims (1)

1, adopt solid fermentation to extract the method for ganoderan, it is characterized in that: this method steps is as follows:
I, to adopt strong No. 2 ganoderma strain capables of spirit be bacterial classification, and it is stand-by to be mixed with mother liquor;
II, the Semen Maydis powder 190-210 part of getting ratio of weight and number, potassium primary phosphate 0.95-1.05 part, sucrose 19-21 part, agar 19-21 part, peptone 2.85-3.15 part, sal epsom 0.2-0.8 part, ammonium sulfate 0.3-0.6 part, yeast powder 0.7-1.3 part mix and make substratum;
III, get above-mentioned bacterial classification mother liquor and substratum, it is the bacterial classification mother liquor by ratio of weight and the number of copies: substratum=1: ratio thorough mixing (1.7-2) also stirs, putting into the solid fermentation case then ferments, carry out sterile culture, leavening temperature is 28-30 ℃, the pH value is 5, and fermentation time is 21 days, ferments than air quantity 1: (0.5-1.0);
IV, the raw material after the above-mentioned fermentation sterile culture is put into 50 ℃ water carry out water-bath, the water-bath time is 2-6 hour, stirs with 15-30 rev/min speed simultaneously, and polysaccharide is soluble in water;
VI, the raw material pulp water after the above-mentioned water-bath separated after, water is put into concentration tank carries out vacuum concentration, until being condensed into paste;
VII, the paste after above-mentioned concentrate put in 95% ethanol of 2 times of cream dress things dewater, form the polysaccharide stiff paste;
VIII, above-mentioned polysaccharide stiff paste is being carried out low-temperature vacuum drying below 50 ℃;
IX, use the supercentrifuge dehydration to carry out second time alcohol the vacuum drying polysaccharide stiff paste of above-mentioned process to analyse;
X, the polysaccharide stiff paste after using freeze drier with above-mentioned secondary alcohol condensation for removing water are carried out drying;
XI, with the polysaccharide stiff paste after the above-mentioned lyophilize carry out crushing packing the ganoderan finished product.
CNB2004100123756A 2004-07-01 2004-07-01 Method for extracting ganoderan by solid fermentation Expired - Fee Related CN1317391C (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101381750B (en) * 2008-10-28 2012-01-04 宋秋兰 Method for fermentation producing glossy ganoderma polyoses using cyclic packed bed reactor
CN102471385A (en) * 2009-07-28 2012-05-23 Cp凯可股份公司 Dewatering polysaccharide containing biomass material, method for extracting polysaccharide from biomass material and dewatered biomass material
CN102876750A (en) * 2012-10-10 2013-01-16 山东轻工业学院 Method for extracting tremella polysaccharide and tremella protein
CN104288187A (en) * 2014-10-17 2015-01-21 云南维和药业股份有限公司 Preparation method of ganoderma lucidum solid fermentation extractive

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100398088B1 (en) * 2000-08-28 2003-09-19 주식회사 엠바이오텍 Mass production of exo-polysaccharide from submerged cultivation of Ganoderma lucidum by agitation and aeration effect under bi-staged pH controlling system of jar fermenter
CN1142283C (en) * 2001-01-03 2004-03-17 傅继杰 Process for preparing activated polyose by biologic technique and its product
CN1202238C (en) * 2002-10-26 2005-05-18 东莞市英芝堂生物工程有限公司 Purple glossy ganoderma with high polysaccharide content and its fermenting production process

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101381750B (en) * 2008-10-28 2012-01-04 宋秋兰 Method for fermentation producing glossy ganoderma polyoses using cyclic packed bed reactor
CN102471385A (en) * 2009-07-28 2012-05-23 Cp凯可股份公司 Dewatering polysaccharide containing biomass material, method for extracting polysaccharide from biomass material and dewatered biomass material
CN102876750A (en) * 2012-10-10 2013-01-16 山东轻工业学院 Method for extracting tremella polysaccharide and tremella protein
CN102876750B (en) * 2012-10-10 2014-05-07 山东轻工业学院 Method for extracting tremella polysaccharide and tremella protein
CN104288187A (en) * 2014-10-17 2015-01-21 云南维和药业股份有限公司 Preparation method of ganoderma lucidum solid fermentation extractive
CN104288187B (en) * 2014-10-17 2017-07-18 云南维和药业股份有限公司 A kind of preparation method of Ganoderma Lucidum solid fermentation extract

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