US 12,129,505 B2
Oleaginous yeast and its application
Fubao Sun, Wuxi (CN); Qiuli Zhou, Wuxi (CN); Yun Hu, Wuxi (CN); Hongyan Ren, Wuxi (CN); and Chihe Sun, Wuxi (CN)
Assigned to Jiangnan University, Wuxi (CN)
Filed by Jiangnan University, Wuxi (CN)
Filed on Feb. 18, 2022, as Appl. No. 17/674,913.
Application 17/674,913 is a continuation of application No. PCT/CN2021/094555, filed on May 19, 2021.
Claims priority of application No. 202010546363.0 (CN), filed on Jun. 15, 2020.
Prior Publication US 2022/0170058 A1, Jun. 2, 2022
Int. Cl. C12P 7/6409 (2022.01); C12N 1/16 (2006.01); C12N 1/22 (2006.01)
CPC C12P 7/6409 (2013.01) [C12N 1/16 (2013.01); C12N 1/22 (2013.01)] 7 Claims
 
1. A method for producing oil by simultaneously utilizing xylose and glucose, which comprises:
providing a fermentation system comprising bagasse hydrolysate, wherein the bagasse hydrolysate comprises xylose and glucose from a hydrolyzed mixed sugar solution of a lignocellulose biomass raw material;
adding an oleaginous yeast or a culture thereof to the system; and
incubating the fermentation system under conditions suitable to cause fermentation, thereby producing the oil at a final concentration of at least 11.18 g/L;
wherein the oleaginous yeast is classified and named as Trichosporon dermatis which has been deposited in China Center for Type Culture Collection on May 21, 2020, with an accession number of CCTCC NO: M 2020139.