Abstract:
:Yeasts able to grow on d-xylose were screened for the ability to hydrolyze xylan. Xylanase activity was found to be rare; a total of only 19 of more than 250 strains yielded a positive test result. The activity was localized largely in the genus Cryptococcus and in Pichia stipitis and its anamorph Candida shehatae. The ability to hydrolyze xylan was generally uncoupled from that to hydrolyze cellulose; only three of the xylan-positive strains also yielded a positive test for cellulolytic activity. Of the 19 xylanolytic strains, 2, P. stipitis CBS 5773 and CBS 5775, converted xylan into ethanol, with about 60% of a theoretical yield computed on the basis of the amount of d-xylose present originally that could be released by acid hydrolysis.
journal_name
Appl Environ Microbioljournal_title
Applied and environmental microbiologyauthors
Lee H,Biely P,Latta RK,Barbosa MF,Schneider Hdoi
10.1128/AEM.52.2.320-324.1986keywords:
subject
Has Abstractpub_date
1986-08-01 00:00:00pages
320-4issue
2eissn
0099-2240issn
1098-5336journal_volume
52pub_type
杂志文章abstract::The known archaeal family B DNA polymerases are unable to participate in the PCR in the presence of uracil. Here, we report on a novel archaeal family B DNA polymerase from Nanoarchaeum equitans that can successfully utilize deaminated bases such as uracil and hypoxanthine and on its application to PCR. N. equitans fa...
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pub_type: 杂志文章
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更新日期:2002-01-01 00:00:00
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pub_type: 杂志文章
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更新日期:1979-06-01 00:00:00
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journal_title:Applied and environmental microbiology
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更新日期:2001-08-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
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更新日期:1981-10-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.60.11.4210-4212.1994
更新日期:1994-11-01 00:00:00