Source:http://linkedlifedata.com/resource/pubmed/id/11676439
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
2001-10-23
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pubmed:abstractText |
Crop residues in an Advanced Life Support System (ALS) contain many valuable components that could be recovered and used. Wheat is 60% inedible, with approximately 90% of the total sugars in the residue cellulose and hemicellulose. To release these sugars requires pretreatment followed by enzymatic hydrolysis. Cryptococcus curvatus, an oleaginous yeast, uses the sugars in cellulose and hemicellulose for growth and production of storage triglycerides. In this investigation, alkaline-peroxide and ozonation pretreatment methods were compared for their efficiency to release glucose and xylose to be used in the cultivation of C. curvatus. Leaching the biomass with water at 65 degrees C for 4 h prior to pretreatment facilitated saccharification. Alkaline-peroxide and ozone pretreatment were almost 100% and 80% saccharification efficient, respectively. The sugars derived from the hydrolysis of alkaline-peroxide-treated wheat straw supported the growth of C. curvatus and the production of edible single-cell oil.
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pubmed:keyword | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
S
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Dietary Fats, Unsaturated,
http://linkedlifedata.com/resource/pubmed/chemical/Glucose,
http://linkedlifedata.com/resource/pubmed/chemical/Ozone,
http://linkedlifedata.com/resource/pubmed/chemical/Peroxides,
http://linkedlifedata.com/resource/pubmed/chemical/Xylose
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pubmed:status |
MEDLINE
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pubmed:issn |
1069-9422
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
7
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pubmed:owner |
NASA
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pubmed:authorsComplete |
Y
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pubmed:pagination |
243-9
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:11676439-Biomass,
pubmed-meshheading:11676439-Cryptococcus,
pubmed-meshheading:11676439-Dietary Fats, Unsaturated,
pubmed-meshheading:11676439-Ecological Systems, Closed,
pubmed-meshheading:11676439-Fermentation,
pubmed-meshheading:11676439-Glucose,
pubmed-meshheading:11676439-Humans,
pubmed-meshheading:11676439-Hydrolysis,
pubmed-meshheading:11676439-Life Support Systems,
pubmed-meshheading:11676439-Ozone,
pubmed-meshheading:11676439-Peroxides,
pubmed-meshheading:11676439-Triticum,
pubmed-meshheading:11676439-Waste Management,
pubmed-meshheading:11676439-Xylose
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pubmed:year |
2000
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pubmed:articleTitle |
Ozonation and alkaline-peroxide pretreatment of wheat straw for Cryptococcus curvatus fermentation.
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pubmed:affiliation |
Department of Food Science, Cornell University, Ithaca, NY 14853, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, Non-P.H.S.
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