| Effects of phytohormones on mycelial growth and exopolysaccharide biosynthesis of medicinal mushroom Phellinus [corrected] linteus. | |
| | |
MedLine Citation:
|
PMID: 19430818 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
|
Effects of phytohormones including indole-3-acetic acid (IAA), indole-3-butyric acid (IBA) and 1-naphthaleneacetic [corrected] acid (NAA) on mycelial growth of medicinal mushroom Phellinus linteus were investigated. Under the optimal IAA, IBA and NAA concentration of 1.0, 1.5 and 5.0 mg/l, the maximal mycelial diameter reached 8.6 +/- 0.4, 7.3 +/- 2.6 and 9.0 +/- 1.0 mm, respectively. The mycelial biomass and exopolysaccharide (EPS) production with addition of 5.0 mg/l NAA in a shake flask were 6.24 +/- 0.18 g/l at 168 h and 0.86 +/-0.01 g/l at 192 h, which were enhanced by 15.98 and 56.36% compared to the control, respectively. However, the molecular weight and infrared spectrum of EPS were coincident with the control. Results indicated that NAA at the proper concentration was beneficial in stimulating mycelial growth and EPS biosynthesis, whereas it could not alter the molecular structure of EPS. |
| | |
Authors:
|
Xia Guo; Xiang Zou; Min Sun |
Related Documents
:
|
17416978 - How polyamine synthesis inhibitors and cinnamic acid affect tropane alkaloid production. 15854698 - A model of the specific growth rate inhibition by weak acids in yeasts based on energy ... 8085828 - Growth requirements of hyperthermophilic sulfur-dependent heterotrophic archaea isolate... 21816488 - D-lactic acid interferes with the effects of platelet activating factor on bovine neutr... 11382288 - Determination of organic acids and inorganic anions in wine by isotachophoresis on a pl... 5806398 - Studies on the positional integrity of glyceride fatty acids during digestion and absor... |
Publication Detail:
|
Type: Journal Article; Research Support, Non-U.S. Gov't Date: 2009-05-09 |
Journal Detail:
|
Title: Bioprocess and biosystems engineering Volume: 32 ISSN: 1615-7605 ISO Abbreviation: Bioprocess Biosyst Eng Publication Date: 2009 Aug |
Date Detail:
|
Created Date: 2009-07-23 Completed Date: 2009-10-07 Revised Date: - |
Medline Journal Info:
|
Nlm Unique ID: 101088505 Medline TA: Bioprocess Biosyst Eng Country: Germany |
Other Details:
|
Languages: eng Pagination: 701-7 Citation Subset: IM |
Affiliation:
|
Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, School of Life Sciences, Southwest University, 2 Tian Sheng Road, Beibei, 400715, Chongqing, People's Republic of China. |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
Agaricales
/
drug effects,
growth & development*,
metabolism* Cell Proliferation / drug effects Dose-Response Relationship, Drug Mycelium / drug effects, growth & development*, metabolism* Plant Growth Regulators / pharmacology* Plants, Medicinal / drug effects, growth & development*, metabolism* Polysaccharides, Bacterial / metabolism* |
| Chemical | |
Reg. No./Substance:
|
0/Plant Growth Regulators; 0/Polysaccharides, Bacterial |
| Comments/Corrections | |
Erratum In:
|
Bioprocess Biosyst Eng. 2009 Aug;32(5):709 |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Improved efficacy of tetracycline by acaciasides on Dirofilaria immitis.
Next Document: GP-led melanoma follow-up: views and feelings of patient recipients.