{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,5]],"date-time":"2026-02-05T22:09:37Z","timestamp":1770329377858,"version":"3.49.0"},"reference-count":12,"publisher":"Walter de Gruyter GmbH","issue":"7-8","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018,7,26]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>The ability of the fungus <jats:italic>Aureobasidium pullulans<\/jats:italic> ATCC 42023 to produce pullulan from yeast extract-supplemented xylan hydrolysates of the prairie grass prairie cordgrass was examined relative to polysaccharide and cell biomass production, yield, and pullulan content of the polysaccharide. A pullulan concentration of 11.2 g L<jats:sup>\u22121<\/jats:sup> and yield of 0.79 g g<jats:sup>\u22121<\/jats:sup> was produced by ATCC 42023 when grown for 168 h at 30\u00b0C on the phosphate-buffered hydrolysate supplemented with yeast extract. The highest biomass level being 8.8 g L<jats:sup>\u22121<\/jats:sup> was produced by ATCC 42023 after 168 h on a yeast extract-supplemented, hydrolysate-containing complete medium lacking sodium chloride. The highest pullulan content of the polysaccharide produced by ATCC 42023 after 168 h on the hydrolysate medium supplemented with yeast extract and ammonium sulfate was 70%. The findings indicate that a polysaccharide with a high pullulan content can be produced at a relatively high yield by the fungus grown on a yeast extract-supplemented xylan hydrolysate, suggesting that pullulan could be produced using a biomass-based process.<\/jats:p>","DOI":"10.1515\/znc-2018-0018","type":"journal-article","created":{"date-parts":[[2018,5,16]],"date-time":"2018-05-16T22:31:43Z","timestamp":1526509903000},"page":"319-323","source":"Crossref","is-referenced-by-count":7,"title":["Effect of yeast extract addition to a mineral salts medium containing hydrolyzed plant xylan on fungal pullulan production"],"prefix":"10.1515","volume":"73","author":[{"given":"Daniel E.","family":"Kennedy II","sequence":"first","affiliation":[{"name":"Department of Biology and Microbiology , South Dakota State University , Brookings, SD 57007 , USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas P.","family":"West","sequence":"additional","affiliation":[{"name":"Department of Biology and Microbiology , South Dakota State University , Brookings, SD 57007 , USA , Tel.: 1-903-886-5399, Fax: 1-903-468-6020"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"374","published-online":{"date-parts":[[2018,5,16]]},"reference":[{"key":"2021062203212844095_j_znc-2018-0018_ref_001_w2aab3b7b9b1b6b1ab1b5b1Aa","doi-asserted-by":"crossref","unstructured":"Singh RS, Saini GK, Kennedy JF. 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