CN103948644A - Method for drying phellinus igniarius - Google Patents
Method for drying phellinus igniarius Download PDFInfo
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- CN103948644A CN103948644A CN201410204768.0A CN201410204768A CN103948644A CN 103948644 A CN103948644 A CN 103948644A CN 201410204768 A CN201410204768 A CN 201410204768A CN 103948644 A CN103948644 A CN 103948644A
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Abstract
The invention relates to a method for drying phellinus igniarius. The method is characterized by comprising the following steps: selecting newly harvested phellinus igniarius, removing impurities, thoroughly steaming and lyophilizing. According to the phellinus igniarius prepared by the drying method, the main effective components are high in contents of polysaccharides and flavonoid substances.
Description
Invention field
The present invention relates to medicine method for making, particularly a kind of drying means of Phellinus igniarius (L. ex Fr.) Quel., belongs to medical technical field.
Background technology
Traditional Chinese medicine drying has very long history in China, the Chinese herbal medicine of drying can keep certain medicinal ingredient and be difficult for putrid and deteriorated, the dry important measures as ensureing Chinese herbal medicine quality, it is a requisite technical process in Chinese herbal medicine processing, it is in close relations that dry and Chinese medicine are produced, and dry quality will directly affect the quality of product.
Phellinus igniarius (L. ex Fr.) Quel. is used as medicine with dry product.Phellinus igniarius (L. ex Fr.) Quel. is the macro fungi that a class has important medical value, is Basidiomycotina (Basidiomycotina) Hymenomycetes (Hymenomycetes) Aphyllophorales (Polyporales) perforated Cordycepps (Hymenochaetacae) Phellinus (Phellinus).The functions such as the traditional Chinese medical science thinks, Phellinus igniarius (L. ex Fr.) Quel. can sharp the five internal organs, softening the hard mass, toxin expelling, stop blooding, invigorate blood circulation, rush down blood, leukorrhagia, amenorrhea, diarrhea due to hypofunction of the spleen etc. for controlling metrorrhagia, stranguria with blood, proctoptosis.Modern pharmacology studies have shown that, Phellinus igniarius (L. ex Fr.) Quel. has many-sided medicinal functions such as the tumor of inhibition, the liver protecting, raising immunity, is the best medicinal fungi of current internationally recognized antitumous effect.The effective ingredient of Phellinus igniarius (L. ex Fr.) Quel. mainly contains polysaccharide, Flavonoid substances.
Summary of the invention
The object of this invention is to provide the dry new method of a kind of Phellinus igniarius (L. ex Fr.) Quel., the Phellinus igniarius (L. ex Fr.) Quel. that the method is dry, main effective ingredient polysaccharide, Flavonoid substances content are high.
The present invention is achieved in that
A drying means for Phellinus igniarius (L. ex Fr.) Quel., is characterized in that: get the Phellinus igniarius (L. ex Fr.) Quel. of newly gathering, remove impurity, steam thoroughly lyophilizing.
The drying means of a kind of Phellinus igniarius (L. ex Fr.) Quel. of the present invention, is characterized in that: steaming is to steam more than 10 minutes thoroughly.
The drying means of a kind of Phellinus igniarius (L. ex Fr.) Quel. of the present invention, is characterized in that: lyophilizing is to be refrigerated to below-20 DEG C, be evacuated to below drying chamber pressure 30Pa, and subliming by heating, the temperature of distillation is controlled at below 40 DEG C, and the temperature of resolution phase should be controlled at below 45 DEG C, to dry.
So far completed the present invention, the Phellinus igniarius (L. ex Fr.) Quel. of preparing by drying means of the present invention, main effective ingredient polysaccharide, Flavonoid substances content are high.
Further illustrate usefulness of the present invention below by test example, test example is intended to further illustrate usefulness of the present invention, but not limitation of the present invention.
By with a collection of Phellinus igniarius (L. ex Fr.) Quel. of newly gathering, remove impurity, process by the following method.
1) dry: shady and cool ventilation place, spread out and dry;
2) dry: 60 DEG C of following oven dry;
3) steam rear lyophilizing: get the Phellinus igniarius (L. ex Fr.) Quel. of newly gathering, remove impurity, steam 15 minutes, vexed, take out, be refrigerated to-20 DEG C, be evacuated to drying chamber pressure 30Pa, subliming by heating, the temperature of distillation is controlled at 40 DEG C, and the temperature of resolution phase should be controlled at 45 DEG C, to dry.
One, the dry phellin polysaccharides content comparison of distinct methods
Take respectively each sample powder (60 order) 5g, add 150mL distilled water mix homogeneously, reflux, extract, 3h, cooling, the centrifugal 15min of 6000r/min, get supernatant, precipitation part repeats to extract twice again, merges supernatant, rotation vacuum concentration is to 1/10 of original volume, add ethanol to concentration of alcohol 80%, hold over night, collecting precipitation; Absolute ethanol washing, vacuum drying, obtains crude polysaccharides.
Get a certain amount of dried crude polysaccharides, be settled to certain volume with distilled water, adopt phenol-sulfuric acid process to measure polyoses content, with glucose as a standard product drawing standard curve, in dry product, the results are shown in Table 1.
Table 1 distinct methods is dried phellin polysaccharides content (%)
| Drying means | Dry | Dry | Lyophilizing after steaming |
| Content (%) | 3.75 | 3.76 | 6.13 |
Found out by table 1, Phellinus igniarius (L. ex Fr.) Quel. " lyophilizing after steaming ", polyoses content is apparently higher than " drying " and " oven dry ", and known the inventive method has advance.
Two, the dry flavonoids from phellinus content comparison of distinct methods
Take respectively each sample powder (60 order) 5g, add volume fraction 70% alcoholic solution 70mL, reflux, extract, 4 times, merges supernatant, filter, and filtrate recycling ethanol, vacuum drying, obtains flavone extract.
Get a certain amount of dried flavone extract, with dissolve with methanol and be settled to certain volume, adopt NaNO
2-Al (NO
3) content of colorimetric method for determining flavone, taking rutin as standard substance drawing standard curve, in dry product, the results are shown in Table 2.
Table 2 distinct methods is dried flavonoids from phellinus content (%)
| Drying means | Dry | Dry | Lyophilizing after steaming |
| Content (%) | 2.12 | 2.57 | 6.38 |
Found out by table 2, Phellinus igniarius (L. ex Fr.) Quel. " lyophilizing after steaming ", flavones content is apparently higher than " drying " and " oven dry ", and known the inventive method has advance.
Detailed description of the invention
A kind of drying means of Phellinus igniarius (L. ex Fr.) Quel.; it is characterized in that: get the Phellinus igniarius (L. ex Fr.) Quel. of newly gathering; remove impurity; steam more than 10 minutes, be refrigerated to below-20 DEG C, be evacuated to below drying chamber pressure 30Pa; subliming by heating; the temperature of distillation is controlled at below 40 DEG C, and the temperature of resolution phase should be controlled at below 45 DEG C, to dry.
embodiment 1
Get the Phellinus igniarius (L. ex Fr.) Quel. of newly gathering, remove impurity, steam 10 minutes, steam through watching, be refrigerated to-25 DEG C, be evacuated to drying chamber pressure 35Pa, subliming by heating, the temperature of distillation is controlled at below 35 DEG C, and the temperature of resolution phase should be controlled at 40 DEG C, to dry.
embodiment 2
Get the Phellinus igniarius (L. ex Fr.) Quel. of newly gathering, remove impurity, steam 15 minutes, steam through watching, be refrigerated to-32 DEG C, be evacuated to drying chamber pressure 40Pa, subliming by heating, the temperature of distillation is controlled at below 30 DEG C, and the temperature of resolution phase should be controlled at 40 DEG C, to dry.
embodiment 3
Get the Phellinus igniarius (L. ex Fr.) Quel. of newly gathering, remove impurity, steam 20 minutes, steam through watching, be refrigerated to-28 DEG C, be evacuated to drying chamber pressure 50Pa, subliming by heating, the temperature of distillation is controlled at below 40 DEG C, and the temperature of resolution phase should be controlled at 45 DEG C, to dry.
embodiment 4
Get the Phellinus igniarius (L. ex Fr.) Quel. of newly gathering, remove impurity, steam 20 minutes, steam through watching, put in freeze dryer, solidification point is controlled at-30 DEG C; Reach and control after temperature, open immediately vacuum pump and be evacuated to below drying chamber pressure 50Pa, then start heater switch, promote distillation, the temperature of distillation should be controlled at below 40 DEG C; The temperature of resolution phase should be controlled at below 45 DEG C, to dry.
Claims (3)
1. a drying means for Phellinus igniarius (L. ex Fr.) Quel., is characterized in that: get the Phellinus igniarius (L. ex Fr.) Quel. of newly gathering, remove impurity, steam thoroughly lyophilizing.
2. according to the drying means of a kind of Phellinus igniarius (L. ex Fr.) Quel. of claim 1, it is characterized in that: steaming is to steam more than 10 minutes thoroughly.
3. according to the drying means of a kind of Phellinus igniarius (L. ex Fr.) Quel. of claim 1, it is characterized in that: lyophilizing is to be refrigerated to below-20 DEG C, is evacuated to below drying chamber pressure 30Pa; subliming by heating; the temperature of distillation is controlled at below 40 DEG C, and the temperature of resolution phase should be controlled at below 45 DEG C, to dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410204768.0A CN103948644A (en) | 2014-05-15 | 2014-05-15 | Method for drying phellinus igniarius |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204768.0A CN103948644A (en) | 2014-05-15 | 2014-05-15 | Method for drying phellinus igniarius |
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| CN103948644A true CN103948644A (en) | 2014-07-30 |
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| CN201410204768.0A Pending CN103948644A (en) | 2014-05-15 | 2014-05-15 | Method for drying phellinus igniarius |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180619A (en) * | 2014-08-25 | 2014-12-03 | 济南康众医药科技开发有限公司 | Scutellaria baicalensis drying method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060115492A1 (en) * | 2004-11-30 | 2006-06-01 | Korea Research Institute Of Bioscience And Biotechnology | Pharmaceutical composition and health food comprising extract of Phellinus sp. PL3 or phellinsin a isolated from the same as an effective component for prevention and treatment of cardiovascular disease |
| CN101703530A (en) * | 2009-06-08 | 2010-05-12 | 上海荷仙菇生物科技股份有限公司 | Mixed fungus ultrafine powder and preparation method thereof |
| CN101810646A (en) * | 2010-04-04 | 2010-08-25 | 广东粤微食用菌技术有限公司 | Method for extracting antiviral active substance from phellinus igniarius |
-
2014
- 2014-05-15 CN CN201410204768.0A patent/CN103948644A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060115492A1 (en) * | 2004-11-30 | 2006-06-01 | Korea Research Institute Of Bioscience And Biotechnology | Pharmaceutical composition and health food comprising extract of Phellinus sp. PL3 or phellinsin a isolated from the same as an effective component for prevention and treatment of cardiovascular disease |
| CN101703530A (en) * | 2009-06-08 | 2010-05-12 | 上海荷仙菇生物科技股份有限公司 | Mixed fungus ultrafine powder and preparation method thereof |
| CN101810646A (en) * | 2010-04-04 | 2010-08-25 | 广东粤微食用菌技术有限公司 | Method for extracting antiviral active substance from phellinus igniarius |
Non-Patent Citations (4)
| Title |
|---|
| 张兆旺主编: "《中药药剂学》", 30 April 2007, article ""冷冻干燥法"", pages: 130-131 * |
| 曲晓华等: "桑黄的研究与应用", 《江苏蚕业》, no. 01, 20 March 2004 (2004-03-20), pages 18 - 19 * |
| 钟石等: "优化培养基对桑黄菌丝体生长的影响", 《浙江农业科学》, no. 01, 11 February 2011 (2011-02-11), pages 173 - 175 * |
| 龚千锋主编: "《中药炮制学》", 31 January 2003, article ""蒸法"", pages: 290 - 2 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180619A (en) * | 2014-08-25 | 2014-12-03 | 济南康众医药科技开发有限公司 | Scutellaria baicalensis drying method |
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Application publication date: 20140730 |