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| Sugai, Michiko; Takakuwa, N; Ohnishi, Masao; Arai, Ikichi; Urashima, Tadasu; Oda, Yuji. |
| From 2150 isolates from raw milk and milk products, yeast strains were surveyed to produce glucosylceramide from cheese whey. Most of the 54 strains that had accumulated a detectable amount of glucosylceramide were identified as Kluyveromyces lactis var. lactis. The cells of K. lactis var. lactis strain M-11 derived from domestic raw milk accumulated glucosylceramide 2.5-fold higher than K. lactis var. lactis NBRC 1267, the reference strain selected from the culture collections. Strain M-16 of K. lactis var. lactis derived from the same origin was found to synthesize a considerable amount of steryl glucoside in addition to glucosylceramide. Sequence analysis of ribosomal DNA intergenic spacer two regions revealed that strains M-11 and M-16 were diverged... |
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Palavras-chave: Glucosylceramide; Steryl glucoside; Cheese whey; Kluyveromyces lactis var; Lactis. |
| Ano: 2007 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1055 |
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