Musa Renaguli, Yunoki Keita, Kinoshita Mikio, Oda Yuji, Ohnishi Masao
Department of Bioresource Science, Obihiro University of Agriculture and Veterinary Medicine, Hokkaido, Japan.
Biosci Biotechnol Biochem. 2004 Nov;68(11):2401-4. doi: 10.1271/bbb.68.2401.
Significant amounts of policosanol and very long-chain fatty acids (VLFAs) ranging in carbon length from 22 to 30 were found in the lipophilic fraction obtained from potato pulp fermented with Rhizopus oryzae. It is believed that these compounds would have originally been present as suberin-related compounds, but not as wax, in the periderm of potato tubers and concentrated into potato pulp during the process of starch production. Moreover, the policosanol and VLFAs extracted from potato pulp with organic solvents were found to have increased after fermentation.
在用米根霉发酵的马铃薯浆中获得的亲脂性部分中，发现了大量的聚戊烯醇和碳链长度在22至30之间的超长链脂肪酸（VLFAs）。据信，这些化合物最初在马铃薯块茎的周皮中是以与木栓质相关的化合物形式存在，而非蜡质形式，并且在淀粉生产过程中浓缩到了马铃薯浆中。此外，发现用有机溶剂从马铃薯浆中提取的聚戊烯醇和VLFAs在发酵后有所增加。
