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| Application of the vacuum Air current for breakdown of plant cell in Ganoderma lucidum extraction |
| Hits 1673 Download times 2213 Received:December 27, 2007 |
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| DOI
10.11656/j.issn.1673-9043.2008.02.11 |
| Key Words
Ganoderma lucidum polysaccharides (GLP);glucose;Technique of vacuum air current for plant cell wall breakdown(AVPB) |
| Author Name | Affiliation | | WANG Yan | Tianjin University of TCM, Tianjin 300193, China | | LI Jing | 天津中医药大学第一附属医院 300193
| | ZHANG Tie-jun | 天津药物研究院 300193
| | 温子强 | 天津同春和坊食品有限公司 300300 |
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| Abstract
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| [Objective] To study the Effect of the technique of vacuum air current for breakdown of plant cell wall (AVPB) in Ganoderma lucidum polysaccharide (GLP) extraction. [Methods] Ganoderma lucidum, broken and not broken by AVPB was crushed into 1 gramclumps. They were put into water at 40℃, 60℃ and 80℃ for 2 h and then the content of GLP was determined. The samples were obtained after immersion in water at 80℃ for 1 h, 2 h, 3 h, 4 h and 5 h to test the content of GLP. Simultaneously, the content of GLP was alsodetermined in the broken and nonbroken medical material. [Results] Although the breakdown procedure of plant cell wall by VADW could make GLP lost 14%, the extraction rate of GLP frombroken Glanoder lucidumwas significantly higher than those fromnon-broken one. [Conclusion] AVPB may significantly increase the extraction efficiency of GLP from Ganoderma lucidum. |
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